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windows-11-hardening-script
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::###############################################################################################################
::
:: Atlant Security (https://atlantsecurity.com)'s Windows 10 Security Hardening Script -
:: includes Microsoft 365, Office, Chrome, Adobe Reader, Edge security settings.
:: Read the comments and uncomment or comment relevant sections to make best use of it.
:: License: Free to use for personal use. For commercial use, contact Atlant security at https://atlantsecurity.com/
::
::###############################################################################################################
:: Credits and More info: https://gist.github.com/mackwage/08604751462126599d7e52f233490efe
:: https://github.com/LOLBAS-Project/LOLBAS
:: https://lolbas-project.github.io/
:: https://github.com/Disassembler0/Win10-Initial-Setup-Script
:: https://github.com/cryps1s/DARKSURGEON/tree/master/configuration/configuration-scripts
:: https://gist.github.com/alirobe/7f3b34ad89a159e6daa1#file-reclaimwindows10-ps1-L71
:: https://github.com/teusink/Home-Security-by-W10-Hardening
:: https://gist.github.com/ricardojba/ecdfe30dadbdab6c514a530bc5d51ef6
::
::###############################################################################################################
::###############################################################################################################
:: INSTRUCTIONS
:: Find the "EDIT" lines and change them according to your requirements and organization. Some lines
:: are not appropriate for large companies using Active Directory infrastructure, others are fine for small organizations,
:: others are fine for individual users. At the start of tricky lines, I've added guidelines.
:: It is a good idea to create a System Restore point before you run the script - as there are more than 920 lines in it,
:: finding out which line broke your machine is going to be trickly. You can also run the script in sequences manually the
:: first few times, reboot, test your software and connectivity, proceed with the next sequence - this helps with troubleshooting.
:: HOW TO RUN THE SCRIPT
:: The command below creates the restore point, you can do it manually, too.
powershell.exe enable-computerrestore -drive c:\
powershell.exe vssadmin resize shadowstorage /on=c: /for=c: /maxsize=5000MB
:: checkpoint-computer -description "beforehardening"
reg add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SystemRestore" /v SystemRestorePointCreationFrequency /t REG_DWORD /d 20 /f
powershell.exe -ExecutionPolicy Bypass -Command "Checkpoint-Computer -Description 'BeforeSecurityHardening' -RestorePointType 'MODIFY_SETTINGS'"
:: 1. In Settings, search for Restore, then choose Create a restore point, then in System Protection, make sure it is On and has at least 6% of the drive.
:: Create a Restore point, name it "Prior Security Hardening"
:: 2. Go to https://raw.githubusercontent.com/atlantsecurity/windows-hardening-scripts/main/Windows-10-Hardening-script.cmd and download the cmd script to Downloads.
:: It will download it as .txt - go to View in folder options, enable file extensions, change the filename to .cmd.
:: 3. Open Powershell as Administrator, then type cd ~, then type cd .\Downloads\, type ls, type cmd
:: 4. Type "Windows-10-Hardening-script.cmd"
:: 5. If you experience problems and need to roll back, roll back using the system restore point you created.
::###############################################################################################################
:: Block tools which remotely install services, such as psexec!
:: EDIT: Run the command below manually! It does not work in a script.
:: FOR /F "usebackq tokens=2 delims=:" %a IN (`sc.exe sdshow scmanager`) DO sc.exe sdset scmanager D:(D;;GA;;;NU)%a
:: Block remote commands https://docs.microsoft.com/en-us/windows/win32/com/enabledcom
reg add HKEY_LOCAL_MACHINE\Software\Microsoft\OLE /v EnableDCOM /t REG_SZ /d N /F
:: Change file associations to protect against common ransomware and social engineering attacks. These are for regular users. Technicallly savvy
:: users know how to mount an iso or run a script even if they are associated with notepad.
assoc .bat=txtfile
assoc .cmd=txtfile
assoc .chm=txtfile
assoc .hta=txtfile
assoc .jse=txtfile
assoc .js=txtfile
assoc .vbe=txtfile
assoc .vbs=txtfile
assoc .wsc=txtfile
assoc .wsf=txtfile
assoc .ws=txtfile
assoc .wsh=txtfile
assoc .scr=txtfile
assoc .url=txtfile
assoc .ps1=txtfile
assoc .iso=txtfile
:: https://seclists.org/fulldisclosure/2019/Mar/27
assoc .reg=txtfile
:: https://www.trustwave.com/Resources/SpiderLabs-Blog/Firework--Leveraging-Microsoft-Workspaces-in-a-Penetration-Test/
assoc .wcx=txtfile
:: https://bohops.com/2018/08/18/abusing-the-com-registry-structure-part-2-loading-techniques-for-evasion-and-persistence/
:: assoc .msc=txtfile
:: https://www.trustwave.com/Resources/SpiderLabs-Blog/Firework--Leveraging-Microsoft-Workspaces-in-a-Penetration-Test/
:: ftype wsxfile="%systemroot%\system32\notepad.exe" "%1" :: does not work use mitigation from the article above
:: https://posts.specterops.io/the-tale-of-settingcontent-ms-files-f1ea253e4d39
:: Changing back:
:: reg add "HKCR\SettingContent\Shell\Open\Command" /v DelegateExecute /t REG_SZ /d "{0c194cb2-2959-4d14-8964-37fd3e48c32d}" /f
:: reg delete "HKCR\SettingContent\Shell\Open\Command" /v DelegateExecute /f
:: reg add "HKCR\SettingContent\Shell\Open\Command" /v DelegateExecute /t REG_SZ /d "" /f
:: https://rinseandrepeatanalysis.blogspot.com/2018/09/dde-downloaders-excel-abuse-and.html
assoc .slk=txtfile
assoc .iqy=txtfile
assoc .prn=txtfile
assoc .diff=txtfile
:: https://posts.specterops.io/remote-code-execution-via-path-traversal-in-the-device-metadata-authoring-wizard-a0d5839fc54f
reg delete "HKLM\SOFTWARE\Classes\.devicemetadata-ms" /f
reg delete "HKLM\SOFTWARE\Classes\.devicemanifest-ms" /f
:: CVE-2020-0765 impacting Remote Desktop Connection Manager (RDCMan) configuration files - MS won't fix
assoc .rdg=txtfile
:: Mitigate ClickOnce .application and .deploy files vector
:: https://blog.redxorblue.com/2020/07/one-click-to-compromise-fun-with.html
:: assoc .application=txtfile
assoc .deploy=txtfile
:: TODO mitigate ClickOnce .appref-ms files vector
:: https://www.blackhat.com/us-19/briefings/schedule/#clickonce-and-youre-in---when-appref-ms-abuse-is-operating-as-intended-15375
:: reg delete "HKLM\SOFTWARE\Classes\.appref-ms" /f
:: Prevent Local windows wireless exploitation: the Airstrike attack https://shenaniganslabs.io/2021/04/13/Airstrike.html
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\System" /v DontDisplayNetworkSelectionUI /t REG_DWORD /d 1 /f
:: Workarround for CoronaBlue/SMBGhost Worm exploiting CVE-2020-0796
:: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV200005
:: Active Directory Administrative Templates
:: https://github.com/technion/DisableSMBCompression
:: Disable SMBv3 compression
:: You can disable compression to block unauthenticated attackers from exploiting the vulnerability against an SMBv3 Server with the PowerShell command below.
:: No reboot is needed after making the change. This workaround does not prevent exploitation of SMB clients.
powershell.exe Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Services\LanmanServer\Parameters" DisableCompression -Type DWORD -Value 1 -Force
:: You can disable the workaround with the PowerShell command below.
:: powershell.exe Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Services\LanmanServer\Parameters" DisableCompression -Type DWORD -Value 0 -Force
::###############################################################################################################
:: Windows Defender Device Guard - Exploit Guard Policies (Windows 10 Only)
:: Enable ASR rules in Win10 ExploitGuard (>= 1709) to mitigate Office malspam
:: Blocks Office childprocs, Office proc injection, Office win32 api calls & executable content creation
:: Note these only work when Defender is your primary AV
:: Sources:
:: https://www.darkoperator.com/blog/2017/11/11/windows-defender-exploit-guard-asr-rules-for-office
:: https://www.darkoperator.com/blog/2017/11/8/windows-defender-exploit-guard-asr-obfuscated-script-rule
:: https://www.darkoperator.com/blog/2017/11/6/windows-defender-exploit-guard-asr-vbscriptjs-rule
:: https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-exploit-guard/enable-attack-surface-reduction
:: https://demo.wd.microsoft.com/Page/ASR2
:: https://www.powershellgallery.com/packages/WindowsDefender_InternalEvaluationSettings/1.2/Content/WindowsDefender_InternalEvaluationSettings.ps1
:: ---------------------
::%programfiles%\"Windows Defender"\MpCmdRun.exe -RestoreDefaults
::
::Enable Windows Defender sandboxing
setx /M MP_FORCE_USE_SANDBOX 1
:: Update signatures
"%ProgramFiles%"\"Windows Defender"\MpCmdRun.exe -SignatureUpdate
:: Enable Defender signatures for Potentially Unwanted Applications (PUA)
powershell.exe Set-MpPreference -PUAProtection enable
:: Enable Defender periodic scanning
reg add "HKCU\SOFTWARE\Microsoft\Windows Defender" /v PassiveMode /t REG_DWORD /d 2 /f
::
:: Enable Windows Defender real time monitoring
:: Commented out given consumers often run third party anti-virus. You can run either.
:: powershell.exe -command "Set-MpPreference -DisableRealtimeMonitoring $false"
:: reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Real-Time Protection" /v DisableRealtimeMonitoring /t REG_DWORD /d 0 /f
::
:: Enable early launch antimalware driver for scan of boot-start drivers
:: 3 is the default which allows good, unknown and 'bad but critical'. Recommend trying 1 for 'good and unknown' or 8 which is 'good only'
reg add "HKCU\SYSTEM\CurrentControlSet\Policies\EarlyLaunch" /v DriverLoadPolicy /t REG_DWORD /d 3 /f
::
:: https://twitter.com/duff22b/status/1280166329660497920
:: Stop some of the most common SMB based lateral movement techniques dead in their tracks
powershell.exe Set-MpPreference -AttackSurfaceReductionRules_Ids D1E49AAC-8F56-4280-B9BA-993A6D -AttackSurfaceReductionRules_Actions Enabled
::
:: Block Office applications from creating child processes
powershell.exe Add-MpPreference -AttackSurfaceReductionRules_Ids D4F940AB-401B-4EFC-AADC-AD5F3C50688A -AttackSurfaceReductionRules_Actions Enabled
::
:: Block Office applications from injecting code into other processes
powershell.exe Add-MpPreference -AttackSurfaceReductionRules_Ids 75668C1F-73B5-4CF0-BB93-3ECF5CB7CC84 -AttackSurfaceReductionRules_Actions enable
::
:: Block Win32 API calls from Office macro
powershell.exe Add-MpPreference -AttackSurfaceReductionRules_Ids 92E97FA1-2EDF-4476-BDD6-9DD0B4DDDC7B -AttackSurfaceReductionRules_Actions enable
::
:: Block Office applications from creating executable content
powershell.exe Add-MpPreference -AttackSurfaceReductionRules_Ids 3B576869-A4EC-4529-8536-B80A7769E899 -AttackSurfaceReductionRules_Actions enable
::
:: Block execution of potentially obfuscated scripts
powershell.exe Add-MpPreference -AttackSurfaceReductionRules_Ids 5BEB7EFE-FD9A-4556-801D-275E5FFC04CC -AttackSurfaceReductionRules_Actions Enabled
::
:: Block executable content from email client and webmail
powershell.exe Add-MpPreference -AttackSurfaceReductionRules_Ids BE9BA2D9-53EA-4CDC-84E5-9B1EEEE46550 -AttackSurfaceReductionRules_Actions Enabled
::
:: Block JavaScript or VBScript from launching downloaded executable content
powershell.exe Add-MpPreference -AttackSurfaceReductionRules_Ids D3E037E1-3EB8-44C8-A917-57927947596D -AttackSurfaceReductionRules_Actions Enabled
::
:: Block executable files from running unless they meet a prevalence, age, or trusted list criteria
powershell.exe Add-MpPreference -AttackSurfaceReductionRules_Ids 01443614-cd74-433a-b99e-2ecdc07bfc25 -AttackSurfaceReductionRules_Actions Enabled
::
:: Use advanced protection against ransomware
powershell.exe Add-MpPreference -AttackSurfaceReductionRules_Ids C1DB55AB-C21A-4637-BB3F-A12568109D35 -AttackSurfaceReductionRules_Actions Enabled
::
:: Block Win32 API calls from Office macro
powershell.exe Add-MpPreference -AttackSurfaceReductionRules_Ids 92E97FA1-2EDF-4476-BDD6-9DD0B4DDDC7B -AttackSurfaceReductionRules_Actions Enabled
::
:: Block credential stealing from the Windows local security authority subsystem (lsass.exe)
powershell.exe Add-MpPreference -AttackSurfaceReductionRules_Ids 9E6C4E1F-7D60-472F-BA1A-A39EF669E4B2 -AttackSurfaceReductionRules_Actions Enabled
::
:: Block untrusted and unsigned processes that run from USB
powershell.exe Add-MpPreference -AttackSurfaceReductionRules_Ids B2B3F03D-6A65-4F7B-A9C7-1C7EF74A9BA4 -AttackSurfaceReductionRules_Actions Enabled
::
:: EDIT: Enable Controlled Folder Access - enable with caution. Application installations may be blocked - admin elevation
:: required to approve an app install through CFA. This is an extremely valuable setting but only for machines which are already fully configured.
:: In environments where you can whitelist CFA apps through Group Policy your life will be easier.
:: Read and follow this guide before enabling: https://www.prajwaldesai.com/enable-controlled-folder-access-using-group-policy/
powershell.exe Set-MpPreference -EnableControlledFolderAccess Enabled
:: to add exclusion folders or apps, use the following command: powershell.exe Add-MpPreference -ExclusionPath 'C:\Program Files\App\app.exe'
::
:: Enable Cloud functionality of Windows Defender
powershell.exe Set-MpPreference -MAPSReporting Advanced
powershell.exe Set-MpPreference -SubmitSamplesConsent SendAllSamples
::
:: Enable Defender exploit system-wide protection
:: The commented line includes CFG which can cause issues with apps like Discord & Mouse Without Borders
:: powershell.exe Set-Processmitigation -System -Enable DEP,EmulateAtlThunks,BottomUp,HighEntropy,SEHOP,SEHOPTelemetry,TerminateOnError,CFG
powershell.exe Set-Processmitigation -System -Enable DEP,EmulateAtlThunks,BottomUp,HighEntropy,SEHOP,SEHOPTelemetry,TerminateOnError
::
:: Enable Windows Defender Application Guard
:: This setting is commented out as it enables subset of DC/CG which renders other virtualization products unsuable. Can be enabled if you don't use those
:: powershell.exe Enable-WindowsOptionalFeature -online -FeatureName Windows-Defender-ApplicationGuard -norestart
::
:: Enable Windows Defender Credential Guard
:: This setting is commented out as it enables subset of DC/CG which renders other virtualization products unsuable. Can be enabled if you don't use those
:: reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\DeviceGuard" /v EnableVirtualizationBasedSecurity /t REG_DWORD /d 1 /f
:: reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\DeviceGuard" /v RequirePlatformSecurityFeatures /t REG_DWORD /d 3 /f
:: reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\DeviceGuard" /v LsaCfgFlags /t REG_DWORD /d 1 /f
::
:: Enable Network protection
:: Enabled - Users will not be able to access malicious IP addresses and domains
:: Disable (Default) - The Network protection feature will not work. Users will not be blocked from accessing malicious domains
:: AuditMode - If a user visits a malicious IP address or domain, an event will be recorded in the Windows event log but the user will not be blocked from visiting the address.
powershell.exe Set-MpPreference -EnableNetworkProtection Enabled
::
::###############################################################################################################
:: Enable exploit protection (EMET on Windows 10)
:: Sources:
:: https://www.wilderssecurity.com/threads/process-mitigation-management-tool.393096/
:: https://blogs.windows.com/windowsexperience/2018/03/20/announcing-windows-server-vnext-ltsc-build-17623/
:: https://docs.microsoft.com/en-us/windows/security/threat-protection/microsoft-defender-atp/exploit-protection-reference
:: https://gunnarhaslinger.github.io/Windows-Defender-Exploit-Guard-Configuration/
:: https://github.com/gunnarhaslinger/Windows-Defender-Exploit-Guard-Configuration/find/master
:: Windows10-v1709_ExploitGuard-DefaultSettings.xml is taken from a fresh Windows 10 v1709 Machine
:: Windows10-v1803_ExploitGuard-DefaultSettings.xml is taken from a fresh Windows 10 v1803 Machine
:: Windows10-v1809_ExploitGuard-DefaultSettings.xml is taken from a fresh Windows 10 v1809 Machine
:: Windows10-v1903_ExploitGuard-DefaultSettings.xml is taken from a fresh Windows 10 v1903 Machine
:: Windows10-v1909_ExploitGuard-DefaultSettings.xml is taken from a fresh Windows 10 v1909 Machine (but no Changes to v1903)
:: Windows10-v1709_ExploitGuard-Security-Baseline.xml is taken from the official Microsoft v1709 Baseline
:: Windows10-v1803_ExploitGuard-Security-Baseline.xml is taken from the official Microsoft v1803 Baseline
:: Windows10-v1809_ExploitGuard-Security-Baseline.xml is taken from the official Microsoft v1809 Baseline
:: Windows10-v1903_ExploitGuard-Security-Baseline.xml is taken from the official Microsoft v1903 Baseline
:: Windows10-v1909_ExploitGuard-Security-Baseline.xml is taken from the official Microsoft v1909 Baseline
:: ---------------------
powershell.exe Invoke-WebRequest -Uri https://demo.wd.microsoft.com/Content/ProcessMitigation.xml -OutFile ProcessMitigation.xml
powershell.exe Set-ProcessMitigation -PolicyFilePath ProcessMitigation.xml
del ProcessMitigation.xml
::
::###############################################################################################################
:: Windows Defender Device Guard - Application Control Policies (Windows 10 Only)
:: https://www.petri.com/enabling-windows-10-device-guard
:: http://flemmingriis.com/building-a-secure-workstation-one-step-at-a-time-part1/
:: http://www.exploit-monday.com/2016/12/updating-device-guard-code-integrity.html
:: https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-application-control/microsoft-recommended-block-rules
:: https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-application-control/merge-windows-defender-application-control-policies
:: https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-application-control/deploy-windows-defender-application-control-policies-using-group-policy
:: https://github.com/MicrosoftDocs/windows-powershell-docs/blob/master/docset/windows/configci/new-cipolicy.md
:: https://github.com/MicrosoftDocs/windows-powershell-docs/blob/master/docset/windows/configci/merge-cipolicy.md
:: https://github.com/MicrosoftDocs/windows-powershell-docs/blob/master/docset/windows/configci/get-cipolicy.md
:: https://docs.microsoft.com/en-us/powershell/module/configci/new-cipolicy?view=win10-ps
:: https://docs.microsoft.com/en-us/powershell/module/configci/merge-cipolicy?view=win10-ps
:: https://docs.microsoft.com/en-us/powershell/module/configci/get-cipolicy?view=win10-ps
:: --------|> TODO <|--------
::
::###############################################################################################################
:: Harden all version of MS Office against common malspam attacks
:: Disables Macros, enables ProtectedView
:: Sources:
::###############################################################################################################
:: Harden all version of MS Office against common malspam attacks
:: Disables Macros, enables ProtectedView
:: Extracted via regsnapshot from what Hardentools does
reg add "HKCU\SOFTWARE\Microsoft\Office\12.0\Excel\Security" /v PackagerPrompt /t REG_DWORD /d 2 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\12.0\Excel\Security" /v VBAWarnings /t REG_DWORD /d 4 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\12.0\Excel\Security" /v WorkbookLinkWarnings /t REG_DWORD /d 2 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\12.0\PowerPoint\Security" /v PackagerPrompt /t REG_DWORD /d 2 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\12.0\PowerPoint\Security" /v VBAWarnings /t REG_DWORD /d 4 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\12.0\Word\Options\vpref\fNoCalclinksOnopen_90_1" /t REG_DWORD /d 1 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\12.0\Word\Security" /v PackagerPrompt /t REG_DWORD /d 2 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\12.0\Word\Security" /v VBAWarnings /t REG_DWORD /d 4 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\14.0\Excel\Options\DontUpdateLinks" /t REG_DWORD /d 1 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\14.0\Excel\Security" /v PackagerPrompt /t REG_DWORD /d 2 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\14.0\Excel\Security" /v VBAWarnings /t REG_DWORD /d 4 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\14.0\Excel\Security" /v WorkbookLinkWarnings /t REG_DWORD /d 2 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\14.0\PowerPoint\Security" /v PackagerPrompt /t REG_DWORD /d 2 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\14.0\PowerPoint\Security" /v VBAWarnings /t REG_DWORD /d 4 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\14.0\Word\Security" /v PackagerPrompt /t REG_DWORD /d 2 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\14.0\Word\Security" /v VBAWarnings /t REG_DWORD /d 4 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\14.0\Word\Security" /v AllowDDE /t REG_DWORD /d 0 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\15.0\Excel\Options\DontUpdateLinks" /t REG_DWORD /d 1 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\15.0\Excel\Security" /v PackagerPrompt /t REG_DWORD /d 2 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\15.0\Excel\Security" /v VBAWarnings /t REG_DWORD /d 4 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\15.0\Excel\Security" /v WorkbookLinkWarnings /t REG_DWORD /d 2 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\15.0\PowerPoint\Security" /v PackagerPrompt /t REG_DWORD /d 2 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\15.0\PowerPoint\Security" /v VBAWarnings /t REG_DWORD /d 4 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\15.0\Word\Security" /v PackagerPrompt /t REG_DWORD /d 2 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\15.0\Word\Security" /v VBAWarnings /t REG_DWORD /d 4 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\15.0\Word\Security" /v AllowDDE /t REG_DWORD /d 0 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\16.0\Excel\Options\DontUpdateLinks" /t REG_DWORD /d 1 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\16.0\Excel\Security" /v PackagerPrompt /t REG_DWORD /d 2 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\16.0\Excel\Security" /v VBAWarnings /t REG_DWORD /d 4 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\16.0\Excel\Security" /v WorkbookLinkWarnings /t REG_DWORD /d 2 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\16.0\PowerPoint\Security" /v PackagerPrompt /t REG_DWORD /d 2 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\16.0\PowerPoint\Security" /v VBAWarnings /t REG_DWORD /d 4 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\16.0\Word\Security" /v PackagerPrompt /t REG_DWORD /d 2 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\16.0\Word\Security" /v VBAWarnings /t REG_DWORD /d 4 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\16.0\Word\Security" /v AllowDDE /t REG_DWORD /d 0 /f
reg add "HKCU\SOFTWARE\Microsoft\Office\Common\Security" /v DisableAllActiveX /t REG_DWORD /d 1 /f
::
::
::###############################################################################################################
:: General OS hardening
:: Disable DNS Multicast, NTLM, SMBv1, NetBIOS over TCP/IP, PowerShellV2, AutoRun, 8.3 names, Last Access timestamp and weak TLS/SSL ciphers and protocols
:: Enables UAC, SMB/LDAP Signing, Show hidden files
:: ---------------------
:: ##############################################################################################################
:: Enforce the Administrator role for adding printer drivers. This is a frequent exploit attack vector.
reg add "HKLM\SYSTEM\CurrentControlSet\Control\Print\Providers\LanMan Print Services\Servers" /v AddPrinterDrivers /t REG_DWORD /d 1 /f
:: Enforces the Administrator role for removing and formatting removable NTFS drives
:: reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\CurrentVersion\Winlogon" /v AllocateDASD /t REG_DWORD /d 0 /f
:: Forces Installer to NOT use elevated privileges during installs by default, which prevents escalation of privileges vulnerabilities and attacks
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\Installer" /v AlwaysInstallElevated /t REG_DWORD /d 0 /f
:: Disable storing password in memory in cleartext
reg add HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\WDigest /v UseLogonCredential /t REG_DWORD /d 0 /f
:: Prevent Kerberos from using DES or RC4
reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\Kerberos\Parameters" /v SupportedEncryptionTypes /t REG_DWORD /d 2147483640 /f
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\DNSClient" /v EnableMulticast /t REG_DWORD /d 0 /f
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\DNSClient" /v DisableSmartNameResolution /t REG_DWORD /d 1 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Services\Dnscache\Parameters" /v DisableParallelAandAAAA /t REG_DWORD /d 1 /f
:: Set the IGMPLevel key only if you don't need local or network printers on a LAN. To reset, set to 2.
:: It is a valuable setting for stand-alone machines which mostly use cloud services and do not need to work with other machines in a LAN.
:: reg add "HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters" /v IGMPLevel /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters" /v DisableIPSourceRouting /t REG_DWORD /d 2 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters" /v EnableICMPRedirect /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Services\Tcpip6\Parameters" /v DisableIPSourceRouting /t REG_DWORD /d 2 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Services\LanmanServer\Parameters" /v SMB1 /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Services\LanManServer\Parameters" /v RestrictNullSessAccess /t REG_DWORD /d 1 /f
reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v EnableLUA /t REG_DWORD /d 1 /f
reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v EnableVirtualization /t REG_DWORD /d 1 /f
reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v ConsentPromptBehaviorAdmin /t REG_DWORD /d 2 /f
reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Attachments" /v SaveZoneInformation /t REG_DWORD /d 2 /f
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\Explorer" /v NoDataExecutionPrevention /t REG_DWORD /d 0 /f
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\Explorer" /v NoHeapTerminationOnCorruption /t REG_DWORD /d 0 /f
reg add "HKLM\SOFTWARE\Microsoft\WcmSvc\wifinetworkmanager\config" /v AutoConnectAllowedOEM /t REG_DWORD /d 0 /f
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\WcmSvc\GroupPolicy" /v fMinimizeConnections /t REG_DWORD /d 1 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Services\Netbt\Parameters" /v NoNameReleaseOnDemand /t REG_DWORD /d 1 /f
:: the next setting could impact RDP connections to desktops from other domain users and machines. Enable it in environments where you don't use RDP to internal user machines or you don't allow users to share folders on their machines.
:: reg add "HKLM\SYSTEM\CurrentControlSet\Control\Lsa\MSV1_0" /v RestrictReceivingNTLMTraffic /t REG_DWORD /d 2 /f
:: THIS BREAKS RDP (outgoing to other domain machines) & SHARES
:: reg add "HKLM\SYSTEM\CurrentControlSet\Control\Lsa\MSV1_0" /v RestrictSendingNTLMTraffic /t REG_DWORD /d 2 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\Lsa\MSV1_0" /v NTLMMinServerSec /t REG_DWORD /d 537395200 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\Lsa\MSV1_0" /v NTLMMinClientSec /t REG_DWORD /d 537395200 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\LSA\MSV1_0" /v allownullsessionfallback /t REG_DWORD /d 0 /f
:: 5 in the next setting could impact share access. Comment it / edit registry if you see any impact.
reg add "HKLM\System\CurrentControlSet\Control\Lsa" /v LMCompatibilityLevel /t REG_DWORD /d 5 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\Lsa" /v RestrictAnonymousSAM /t REG_DWORD /d 1 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\Lsa" /v RestrictAnonymous /t REG_DWORD /d 1 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\Lsa" /v EveryoneIncludesAnonymous /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\Lsa" /v RestrictRemoteSAM /t REG_SZ /d "O:BAG:BAD:(A;;RC;;;BA)" /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\Lsa" /v UseMachineId /t REG_DWORD /d 1 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\Lsa" /v LimitBlankPasswordUse /t REG_DWORD /d 1 /f
reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad" /v WpadOverride /t REG_DWORD /d 1 /f
:: https://www.harmj0y.net/blog/redteaming/pass-the-hash-is-dead-long-live-localaccounttokenfilterpolicy/
:: https://en.hackndo.com/pass-the-hash/
:: Affects Windows Remoting (WinRM) deployments
:: reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v LocalAccountTokenFilterPolicy /t REG_DWORD /d 0 /f
:: reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v FilterAdministratorToken /t REG_DWORD /d 1 /f
::
:: Always re-process Group Policy even if no changes
:: Commented out as consumers don't typically use GPO
:: reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\Group Policy\{35378EAC-683F-11D2-A89A-00C04FBBCFA2}" /v NoGPOListChanges /t REG_DWORD /d 0 /f
::
:: Force logoff if smart card removed
:: Set to "2" for logoff, set to "1" for lock
reg add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon" /v SCRemoveOption /t REG_DWORD /d 2 /f
::
:: Prevent unauthenticated RPC connections
:: reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\Rpc" /v RestrictRemoteClients /t REG_DWORD /d 1 /f
::
:: Disable internet connection sharing
:: Commented out as it's not enabled by default and if it is enabled, may be for a reason
:: reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\Network Connections" /v NC_ShowSharedAccessUI /t REG_DWORD /d 0 /f
::
:: Enable SMB/LDAP Signing
:: Sources:
:: http://eddiejackson.net/wp/?p=15812
:: https://en.hackndo.com/ntlm-relay/
:: ---------------------
reg add "HKLM\System\CurrentControlSet\Services\LanmanWorkStation\Parameters" /v "RequireSecuritySignature" /t REG_DWORD /d 1 /f
reg add "HKLM\System\CurrentControlSet\Services\LanmanWorkStation\Parameters" /v "EnableSecuritySignature" /t REG_DWORD /d 1 /f
reg add "HKLM\System\CurrentControlSet\Services\LanmanServer\Parameters" /v "RequireSecuritySignature" /t REG_DWORD /d 1 /f
reg add "HKLM\System\CurrentControlSet\Services\LanmanServer\Parameters" /v "EnableSecuritySignature" /t REG_DWORD /d 1 /f
:: 1- Negotiated; 2-Required
reg add "HKLM\System\CurrentControlSet\Services\NTDS\Parameters" /v "LDAPServerIntegrity" /t REG_DWORD /d 2 /f
reg add "HKLM\System\CurrentControlSet\Services\ldap" /v "LDAPClientIntegrity " /t REG_DWORD /d 1 /f
::
:: Ensure 'Domain member: Digitally encrypt or sign secure channel data (always)' is set to 'Enabled'
reg add "HKLM\System\CurrentControlSet\Services\Netlogon\Parameters" /v RequireSignOrSeal /t REG_DWORD /d 1 /f
:: Ensure 'Domain member: Digitally encrypt secure channel data (when possible)' is set to 'Enabled'
reg add "HKLM\System\CurrentControlSet\Services\Netlogon\Parameters" /v SealSecureChannel /t REG_DWORD /d 1 /f
:: Ensure 'Domain member: Digitally sign secure channel data (when possible)' is set to 'Enabled'
reg add "HKLM\System\CurrentControlSet\Services\Netlogon\Parameters" /v SignSecureChannel /t REG_DWORD /d 1 /f
:: Enable SmartScreen
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\System" /v EnableSmartScreen /t REG_DWORD /d 1 /f
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\System" /v ShellSmartScreenLevel /t REG_SZ /d Block /f
::
:: Enforce NTLMv2 and LM authentication
:: This is commented out by default as it could impact access to consumer-grade file shares but it's a recommended setting
:: reg add "HKLM\SYSTEM\CurrentControlSet\Control\Lsa" /v LmCompatibilityLevel /t REG_DWORD /d 5 /f
::
:: Prevent unencrypted passwords being sent to third-party SMB servers
:: This is commented out by default as it could impact access to consumer-grade file shares but it's a recommended setting
:: reg add "HKLM\SYSTEM\CurrentControlSet\Services\LanmanWorkstation\Parameters" /v EnablePlainTextPassword /t REG_DWORD /d 0 /f
::
:: Prevent guest logons to SMB servers
:: This is commented out by default as it could impact access to consumer-grade file shares but it's a recommended setting
:: reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\LanmanWorkstation" /v AllowInsecureGuestAuth /t REG_DWORD /d 0 /f
::
:: Prevent (remote) DLL Hijacking
:: Sources:
:: https://www.greyhathacker.net/?p=235
:: https://www.verifyit.nl/wp/?p=175464
:: https://support.microsoft.com/en-us/help/2264107/a-new-cwdillegalindllsearch-registry-entry-is-available-to-control-the
:: The value data can be 0x1, 0x2 or 0xFFFFFFFF. If the value name CWDIllegalInDllSearch does not exist or the value data is 0 then the machine will still be vulnerable to attack.
:: Please be aware that the value 0xFFFFFFFF could break certain applications (also blocks dll loading from USB).
:: Blocks a DLL Load from the current working directory if the current working directory is set to a WebDAV folder (set it to 0x1)
:: Blocks a DLL Load from the current working directory if the current working directory is set to a remote folder (such as a WebDAV or UNC location) (set it to 0x2)
:: ---------------------
reg add "HKLM\SYSTEM\CurrentControlSet\Control\Session Manager" /v CWDIllegalInDllSearch /t REG_DWORD /d 0x2 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\Session Manager" /v SafeDLLSearchMode /t REG_DWORD /d 1 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\Session Manager" /v ProtectionMode /t REG_DWORD /d 1 /f
::
:: Disable (c|w)script.exe to prevent the system from running VBS scripts
:: ---------------------
reg add "HKCU\SOFTWARE\Microsoft\Windows Script Host\Settings" /v Enabled /t REG_DWORD /d 0 /f
reg add "HKCU\SOFTWARE\Microsoft\Windows Script Host\Settings" /v ActiveDebugging /t REG_SZ /d 1 /f
reg add "HKCU\SOFTWARE\Microsoft\Windows Script Host\Settings" /v DisplayLogo /t REG_SZ /d 1 /f
reg add "HKCU\SOFTWARE\Microsoft\Windows Script Host\Settings" /v SilentTerminate /t REG_SZ /d 0 /f
reg add "HKCU\SOFTWARE\Microsoft\Windows Script Host\Settings" /v UseWINSAFER /t REG_SZ /d 1 /f
::
:: Disable IPv6
:: https://support.microsoft.com/en-us/help/929852/guidance-for-configuring-ipv6-in-windows-for-advanced-users
:: ---------------------
reg add "HKLM\SYSTEM\CurrentControlSet\services\tcpip6\parameters" /v DisabledComponents /t REG_DWORD /d 0xFF /f
:: Windows Update Settings
:: Prevent Delivery Optimization from downloading Updates from other computers across the internet
:: 1 will restrict to LAN only. 0 will disable the feature entirely
::reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\DeliveryOptimization" /v DODownloadMode /t REG_DWORD /d 0 /f
::reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config" /v DODownloadMode /t REG_DWORD /d 0 /f
:: Set screen saver inactivity timeout to 15 minutes
::reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v InactivityTimeoutSecs /t REG_DWORD /d 900 /f
:: Enable password prompt on sleep resume while plugged in and on battery
::reg add "HKLM\SOFTWARE\Policies\Microsoft\Power\PowerSettings\0e796bdb-100d-47d6-a2d5-f7d2daa51f51" /v ACSettingIndex /t REG_DWORD /d 1 /f
::reg add "HKLM\SOFTWARE\Policies\Microsoft\Power\PowerSettings\0e796bdb-100d-47d6-a2d5-f7d2daa51f51" /v DCSettingIndex /t REG_DWORD /d 1 /f
::
:: Windows Remote Access Settings
:: Disable solicited remote assistance
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services" /v fAllowToGetHelp /t REG_DWORD /d 0 /f
:: Require encrypted RPC connections to Remote Desktop
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services" /v fEncryptRPCTraffic /t REG_DWORD /d 1 /f
:: Prevent sharing of local drives via Remote Desktop Session Hosts
::reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services" /v fDisableCdm /t REG_DWORD /d 1 /f
::
:: Removal Media Settings
:: Disable autorun/autoplay on all drives
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\Explorer" /v NoAutoplayfornonVolume /t REG_DWORD /d 1 /f
reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer" /v NoDriveTypeAutoRun /t REG_DWORD /d 255 /f
reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v NoAutorun /t REG_DWORD /d 1 /f
::
:: Stop WinRM Service
net stop WinRM
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\WinRM\Service" /v AllowUnencryptedTraffic /t REG_DWORD /d 0 /f
:: Disable WinRM Client Digiest authentication
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\WinRM\Client" /v AllowDigest /t REG_DWORD /d 0 /f
net start WinRM
:: Disabling RPC usage from a remote asset interacting with scheduled tasks
reg add "HKLM\Software\Microsoft\Windows NT\CurrentVersion\Schedule" /v DisableRpcOverTcp /t REG_DWORD /d 1 /f
:: Disabling RPC usage from a remote asset interacting with services
reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control" /v DisableRemoteScmEndpoints /t REG_DWORD /d 1 /f
::
:: Stop NetBIOS over TCP/IP
wmic /interactive:off nicconfig where TcpipNetbiosOptions=0 call SetTcpipNetbios 2
wmic /interactive:off nicconfig where TcpipNetbiosOptions=1 call SetTcpipNetbios 2
:: Disable NTLMv1
powershell.exe Disable-WindowsOptionalFeature -Online -FeatureName smb1protocol
reg add "HKLM\SYSTEM\CurrentControlSet\Services\mrxsmb10" /v Start /t REG_DWORD /d 4 /f
:: Disable Powershellv2
powershell.exe Disable-WindowsOptionalFeature -Online -FeatureName MicrosoftWindowsPowerShellV2
powershell.exe Disable-WindowsOptionalFeature -Online -FeatureName MicrosoftWindowsPowerShellV2Root
::
::#######################################################################
:: Harden lsass to help protect against credential dumping (Mimikatz)
:: Configures lsass.exe as a protected process and disables wdigest
:: Enables delegation of non-exported credentials which enables support for Restricted Admin Mode or Remote Credential Guard
:: https://technet.microsoft.com/en-us/library/dn408187(v=ws.11).aspx
:: https://medium.com/blue-team/preventing-mimikatz-attacks-ed283e7ebdd5
:: ---------------------
reg add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\LSASS.exe" /v AuditLevel /t REG_DWORD /d 00000008 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\Lsa" /v RunAsPPL /t REG_DWORD /d 00000001 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\Lsa" /v DisableRestrictedAdmin /t REG_DWORD /d 00000000 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\Lsa" /v DisableRestrictedAdminOutboundCreds /t REG_DWORD /d 00000001 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\WDigest" /v UseLogonCredential /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\WDigest" /v Negotiate /t REG_DWORD /d 0 /f
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\CredentialsDelegation" /v AllowProtectedCreds /t REG_DWORD /d 1 /f
::
::#######################################################################
:: Disable the ClickOnce trust promp
:: this only partially mitigates the risk of malicious ClickOnce Appps - the ability to run the manifest is disabled, but hash retrieval is still possible
reg add "HKLM\SOFTWARE\MICROSOFT\.NETFramework\Security\TrustManager\PromptingLevel" /v MyComputer /t REG_SZ /d "Disabled" /f
reg add "HKLM\SOFTWARE\MICROSOFT\.NETFramework\Security\TrustManager\PromptingLevel" /v LocalIntranet /t REG_SZ /d "Disabled" /f
reg add "HKLM\SOFTWARE\MICROSOFT\.NETFramework\Security\TrustManager\PromptingLevel" /v Internet /t REG_SZ /d "Disabled" /f
reg add "HKLM\SOFTWARE\MICROSOFT\.NETFramework\Security\TrustManager\PromptingLevel" /v TrustedSites /t REG_SZ /d "Disabled" /f
reg add "HKLM\SOFTWARE\MICROSOFT\.NETFramework\Security\TrustManager\PromptingLevel" /v UntrustedSites /t REG_SZ /d "Disabled" /f
::
::#######################################################################
:: Enable Windows Firewall and configure some advanced options
:: Block Win32/64 binaries (LOLBins) from making net connections when they shouldn't
:: ---------------------
netsh Advfirewall set allprofiles state on
netsh advfirewall firewall add rule name="Block appvlp.exe netconns" program="C:\Program Files (x86)\Microsoft Office\root\client\AppVLP.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block appvlp.exe netconns" program="C:\Program Files\Microsoft Office\root\client\AppVLP.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block calc.exe netconns" program="%systemroot%\system32\calc.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block calc.exe netconns" program="%systemroot%\SysWOW64\calc.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block certutil.exe netconns" program="%systemroot%\system32\certutil.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block certutil.exe netconns" program="%systemroot%\SysWOW64\certutil.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block cmstp.exe netconns" program="%systemroot%\system32\cmstp.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block cmstp.exe netconns" program="%systemroot%\SysWOW64\cmstp.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block cscript.exe netconns" program="%systemroot%\system32\cscript.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block cscript.exe netconns" program="%systemroot%\SysWOW64\cscript.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block esentutl.exe netconns" program="%systemroot%\system32\esentutl.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block esentutl.exe netconns" program="%systemroot%\SysWOW64\esentutl.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block expand.exe netconns" program="%systemroot%\system32\expand.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block expand.exe netconns" program="%systemroot%\SysWOW64\expand.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block extrac32.exe netconns" program="%systemroot%\system32\extrac32.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block extrac32.exe netconns" program="%systemroot%\SysWOW64\extrac32.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block findstr.exe netconns" program="%systemroot%\system32\findstr.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block findstr.exe netconns" program="%systemroot%\SysWOW64\findstr.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block hh.exe netconns" program="%systemroot%\system32\hh.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block hh.exe netconns" program="%systemroot%\SysWOW64\hh.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block makecab.exe netconns" program="%systemroot%\system32\makecab.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block makecab.exe netconns" program="%systemroot%\SysWOW64\makecab.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block mshta.exe netconns" program="%systemroot%\system32\mshta.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block mshta.exe netconns" program="%systemroot%\SysWOW64\mshta.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block msiexec.exe netconns" program="%systemroot%\system32\msiexec.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block msiexec.exe netconns" program="%systemroot%\SysWOW64\msiexec.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block nltest.exe netconns" program="%systemroot%\system32\nltest.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block nltest.exe netconns" program="%systemroot%\SysWOW64\nltest.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block Notepad.exe netconns" program="%systemroot%\system32\notepad.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block Notepad.exe netconns" program="%systemroot%\SysWOW64\notepad.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block odbcconf.exe netconns" program="%systemroot%\system32\odbcconf.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block odbcconf.exe netconns" program="%systemroot%\SysWOW64\odbcconf.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block pcalua.exe netconns" program="%systemroot%\system32\pcalua.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block pcalua.exe netconns" program="%systemroot%\SysWOW64\pcalua.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block regasm.exe netconns" program="%systemroot%\system32\regasm.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block regasm.exe netconns" program="%systemroot%\SysWOW64\regasm.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block regsvr32.exe netconns" program="%systemroot%\system32\regsvr32.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block regsvr32.exe netconns" program="%systemroot%\SysWOW64\regsvr32.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block replace.exe netconns" program="%systemroot%\system32\replace.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block replace.exe netconns" program="%systemroot%\SysWOW64\replace.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block rpcping.exe netconns" program="%systemroot%\SysWOW64\rpcping.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block rundll32.exe netconns" program="%systemroot%\system32\rundll32.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block rundll32.exe netconns" program="%systemroot%\SysWOW64\rundll32.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block runscripthelper.exe netconns" program="%systemroot%\system32\runscripthelper.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block runscripthelper.exe netconns" program="%systemroot%\SysWOW64\runscripthelper.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block scriptrunner.exe netconns" program="%systemroot%\system32\scriptrunner.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block scriptrunner.exe netconns" program="%systemroot%\SysWOW64\scriptrunner.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block SyncAppvPublishingServer.exe netconns" program="%systemroot%\system32\SyncAppvPublishingServer.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block SyncAppvPublishingServer.exe netconns" program="%systemroot%\SysWOW64\SyncAppvPublishingServer.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block wmic.exe netconns" program="%systemroot%\system32\wbem\wmic.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block wmic.exe netconns" program="%systemroot%\SysWOW64\wbem\wmic.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block wscript.exe netconns" program="%systemroot%\system32\wscript.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh advfirewall firewall add rule name="Block wscript.exe netconns" program="%systemroot%\SysWOW64\wscript.exe" protocol=tcp dir=out enable=yes action=block profile=any
netsh Advfirewall set allprofiles state on
::
:: Disable TCP timestamps
netsh int tcp set global timestamps=disabled
::
:: Enable Firewall Logging
:: ---------------------
netsh advfirewall set currentprofile logging filename %systemroot%\system32\LogFiles\Firewall\pfirewall.log
netsh advfirewall set currentprofile logging maxfilesize 4096
netsh advfirewall set currentprofile logging droppedconnections enable
::
:: Block all inbound connections on Public profile - enable this only when you are sure you have physical access.
:: To restore the consequences of the next command, run the one after it. This will disable RDP and Share and all other inbound connections to this computer.
:: ---------------------
:: !!!!!!!!!!!!!!!!!!!!! WARNING !!!!!!!!!!!!!!!!!!!!!
:: The following command enables RDP before you block all other ports - use the same logic for any other ports you might need open before you block inbound connections.
:: netsh advfirewall firewall add rule name="Open Remote Desktop" protocol=TCP dir=in localport=3389 action=allow
:: netsh advfirewall set publicprofile firewallpolicy blockinbound,allowoutbound
:: The following command ignores the RDP or any other rule above and blocks ALL inbound connections. Use this when you connect to the remote machine
:: for troubleshooting using an agent or don't connect remotely at all, as you will not be able to use RDP or other means of remote administration after this.
:: netsh advfirewall set publicprofile firewallpolicy blockinboundalways,allowoutbound
::
:: the two commands work extremely well and it is recommended that you edit this script according to your needs and the needs of specific users and departments in your company.
::
::Disable AutoRun
:: ---------------------
reg add "HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v NoDriveTypeAutoRun /t REG_DWORD /d 0xff /f
reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v NoDriveTypeAutoRun /t REG_DWORD /d 0xff /f
::
::Show known file extensions and hidden files
:: ---------------------
reg add "HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" /v "HideFileExt" /t REG_DWORD /d 0 /f
reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" /v "HideFileExt" /t REG_DWORD /d 0 /f
reg add "HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" /v "Hidden" /t REG_DWORD /d 1 /f
reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" /v "Hidden" /t REG_DWORD /d 1 /f
reg add "HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" /v "ShowSuperHidden" /t REG_DWORD /d 1 /f
reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" /v "ShowSuperHidden" /t REG_DWORD /d 1 /f
::
::Disable 8.3 names (Mitigate Microsoft IIS tilde directory enumeration) and Last Access timestamp for files and folder (Performance)
:: ---------------------
fsutil behavior set disable8dot3 1
fsutil behavior set disablelastaccess 0
::
:: Biometrics
:: Enable anti-spoofing for facial recognition
reg add "HKLM\SOFTWARE\Policies\Microsoft\Biometrics\FacialFeatures" /v EnhancedAntiSpoofing /t REG_DWORD /d 1 /f
:: Disable other camera use while screen is locked
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\Personalization" /v NoLockScreenCamera /t REG_DWORD /d 1 /f
:: Prevent Windows app voice activation while locked
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\AppPrivacy" /v LetAppsActivateWithVoiceAboveLock /t REG_DWORD /d 2 /f
:: Prevent Windows app voice activation entirely (be mindful of those with accesibility needs)
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\AppPrivacy" /v LetAppsActivateWithVoice /t REG_DWORD /d 2 /f
::
:: Disable weak TLS/SSL ciphers and protocols
:: ---------------------
:: https://www.nartac.com/Products/IISCrypto
:: https://docs.microsoft.com/en-us/windows-server/identity/ad-fs/operations/manage-ssl-protocols-in-ad-fs
:: https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-r2-and-2012/dn786418(v=ws.11)
:: https://docs.microsoft.com/en-us/windows-server/security/tls/tls-registry-settings
:: Encryption - Ciphers: AES only - IISCrypto (recommended options)
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\AES 128/128" /v Enabled /t REG_DWORD /d 0xffffffff /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\AES 256/256" /v Enabled /t REG_DWORD /d 0xffffffff /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\DES 56/56" /v Enabled /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\NULL" /v Enabled /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\RC2 128/128" /v Enabled /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\RC2 40/128" /v Enabled /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\RC2 56/128" /v Enabled /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\RC4 128/128" /v Enabled /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\RC4 40/128" /v Enabled /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\RC4 56/128" /v Enabled /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\RC4 64/128" /v Enabled /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Ciphers\Triple DES 168" /v Enabled /t REG_DWORD /d 0 /f
:: Encryption - Hashes: All allowed - IISCrypto (recommended options)
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Hashes\MD5" /v Enabled /t REG_DWORD /d 0xffffffff /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Hashes\SHA" /v Enabled /t REG_DWORD /d 0xffffffff /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Hashes\SHA256" /v Enabled /t REG_DWORD /d 0xffffffff /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Hashes\SHA384" /v Enabled /t REG_DWORD /d 0xffffffff /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Hashes\SHA512" /v Enabled /t REG_DWORD /d 0xffffffff /f
:: Encryption - Key Exchanges: All allowed
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\KeyExchangeAlgorithms\Diffie-Hellman" /v Enabled /t REG_DWORD /d 0xffffffff /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\KeyExchangeAlgorithms\Diffie-Hellman" /v ServerMinKeyBitLength /t REG_DWORD /d 0x00001000 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\KeyExchangeAlgorithms\ECDH" /v Enabled /t REG_DWORD /d 0xffffffff /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\KeyExchangeAlgorithms\PKCS" /v Enabled /t REG_DWORD /d 0xffffffff /f
:: Encryption - Protocols: TLS 1.0 and higher - IISCrypto (recommended options)
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\Multi-Protocol Unified Hello\Client" /v Enabled /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\Multi-Protocol Unified Hello\Client" /v DisabledByDefault /t REG_DWORD /d 1 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\Multi-Protocol Unified Hello\Server" /v Enabled /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\Multi-Protocol Unified Hello\Server" /v DisabledByDefault /t REG_DWORD /d 1 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\PCT 1.0\Client" /v Enabled /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\PCT 1.0\Client" /v DisabledByDefault /t REG_DWORD /d 1 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\PCT 1.0\Server" /v Enabled /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\PCT 1.0\Server" /v DisabledByDefault /t REG_DWORD /d 1 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 2.0\Client" /v Enabled /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 2.0\Client" /v DisabledByDefault /t REG_DWORD /d 1 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 2.0\Server" /v Enabled /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 2.0\Server" /v DisabledByDefault /t REG_DWORD /d 1 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 3.0\Client" /v Enabled /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 3.0\Client" /v DisabledByDefault /t REG_DWORD /d 1 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 3.0\Server" /v Enabled /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 3.0\Server" /v DisabledByDefault /t REG_DWORD /d 1 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.0\Client" /v Enabled /t REG_DWORD /d 0xffffffff /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.0\Client" /v DisabledByDefault /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.0\Server" /v Enabled /t REG_DWORD /d 0xffffffff /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.0\Server" /v DisabledByDefault /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.1\Client" /v Enabled /t REG_DWORD /d 0xffffffff /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.1\Client" /v DisabledByDefault /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.1\Server" /v Enabled /t REG_DWORD /d 0xffffffff /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.1\Server" /v DisabledByDefault /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2\Client" /v Enabled /t REG_DWORD /d 0xffffffff /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2\Client" /v DisabledByDefault /t REG_DWORD /d 0 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2\Server" /v Enabled /t REG_DWORD /d 0xffffffff /f
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2\Server" /v DisabledByDefault /t REG_DWORD /d 0 /f
:: Encryption - Cipher Suites (order) - All cipher included to avoid application problems
reg add "HKLM\SOFTWARE\Policies\Microsoft\Cryptography\Configuration\SSL\00010002" /v Functions /t REG_SZ /d "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384,TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256,TLS_RSA_WITH_AES_256_CBC_SHA256,TLS_RSA_WITH_AES_128_CBC_SHA256,TLS_RSA_WITH_AES_256_CBC_SHA,TLS_RSA_WITH_AES_128_CBC_SHA,TLS_AES_256_GCM_SHA384,TLS_AES_128_GCM_SHA256,TLS_DHE_RSA_WITH_AES_256_GCM_SHA384,TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,TLS_RSA_WITH_3DES_EDE_CBC_SHA,TLS_RSA_WITH_NULL_SHA256,TLS_RSA_WITH_NULL_SHA,TLS_PSK_WITH_AES_256_GCM_SHA384,TLS_PSK_WITH_AES_128_GCM_SHA256,TLS_PSK_WITH_AES_256_CBC_SHA384,TLS_PSK_WITH_AES_128_CBC_SHA256,TLS_PSK_WITH_NULL_SHA384,TLS_PSK_WITH_NULL_SHA256" /f
::
:: OCSP stapling - Enabling this registry key has a potential performance impact
:: reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL" /v EnableOcspStaplingForSni /t REG_DWORD /d 1 /f
::
:: Enabling Strong Authentication for .NET Framework 3.5
reg add "HKLM\SOFTWARE\Wow6432Node\Microsoft\.NETFramework\v2.0.50727" /v SchUseStrongCrypto /t REG_DWORD /d 1 /f
reg add "HKLM\SOFTWARE\Wow6432Node\Microsoft\.NETFramework\v2.0.50727" /v SystemDefaultTlsVersions /t REG_DWORD /d 1 /f
reg add "HKLM\SOFTWARE\Microsoft\.NETFramework\v2.0.50727" /v SchUseStrongCrypto /t REG_DWORD /d 1 /f
reg add "HKLM\SOFTWARE\Microsoft\.NETFramework\v2.0.50727" /v SystemDefaultTlsVersions /t REG_DWORD /d 1 /f
:: Enabling Strong Authentication for .NET Framework 4.0/4.5.x
reg add "HKLM\SOFTWARE\Microsoft\.NETFramework\v4.0.30319" /v SchUseStrongCrypto /t REG_DWORD /d 1 /f
reg add "HKLM\SOFTWARE\Microsoft\.NETFramework\v4.0.30319" /v SystemDefaultTlsVersions /t REG_DWORD /d 1 /f
::
::#######################################################################
:: Enable and Configure Internet Browser Settings
::#######################################################################
::
:: Enable SmartScreen for Edge
reg add "HKCU\SOFTWARE\Policies\Microsoft\MicrosoftEdge\PhishingFilter" /v EnabledV9 /t REG_DWORD /d 1 /f
:: Enable Notifications in IE when a site attempts to install software
reg add "HKCU\SOFTWARE\Policies\Microsoft\Windows\Installer" /v SafeForScripting /t REG_DWORD /d 0 /f
:: Disable Edge password manager to encourage use of proper password manager
reg add "HKCU\SOFTWARE\Policies\Microsoft\MicrosoftEdge\Main" /v "FormSuggest Passwords" /t REG_SZ /d no /f
::
::
::#######################################################################
:: Windows 10 Privacy Settings
::#######################################################################
::
:: Set Windows Analytics to limited enhanced if enhanced is enabled
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\DataCollection" /v LimitEnhancedDiagnosticDataWindowsAnalytics /t REG_DWORD /d 1 /f
:: Set Windows Telemetry to security only
:: If you intend to use Enhanced for Windows Analytics then set this to "2" instead
:: Note my understanding is W10 Home edition will do a minimum of "Basic"
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\DataCollection" /v AllowTelemetry /t REG_DWORD /d 0 /f
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\DataCollection" /v MaxTelemetryAllowed /t REG_DWORD /d 1 /f
reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Diagnostics\DiagTrack" /v ShowedToastAtLevel /t REG_DWORD /d 1 /f
:: Disable location data
reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\CapabilityAccessManager\ConsentStore" /v Location /t REG_SZ /d Deny /f
:: Prevent the Start Menu Search from providing internet results and using your location
reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Search" /v BingSearchEnabled /t REG_DWORD /d 0 /f
reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Search" /v AllowSearchToUseLocation /t REG_DWORD /d 0 /f
reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Search" /v CortanaConsent /t REG_DWORD /d 0 /f
:: Disable publishing of Win10 user activity
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\System" /v PublishUserActivities /t REG_DWORD /d 1 /f
:: Disable Win10 settings sync to cloud
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\SettingSync" /v DisableSettingSync /t REG_DWORD /d 2 /f
:: Disable the advertising ID
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\AdvertisingInfo" /v DisabledByGroupPolicy /t REG_DWORD /d 1 /f
::
:: Disable Windows GameDVR (Broadcasting and Recording)
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\GameDVR" /v AllowGameDVR /t REG_DWORD /d 0 /f
:: Disable Microsoft consumer experience which prevent notifications of suggested applications to install
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\CloudContent" /v DisableWindowsConsumerFeatures /t REG_DWORD /d 1 /f
reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\ContentDeliveryManager" /v SystemPaneSuggestionsEnabled /t REG_DWORD /d 0 /f
reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\ContentDeliveryManager" /v SilentInstalledAppsEnabled /t REG_DWORD /d 0 /f
reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\ContentDeliveryManager" /v PreInstalledAppsEnabled /t REG_DWORD /d 0 /f
reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\ContentDeliveryManager" /v OemPreInstalledAppsEnabled /t REG_DWORD /d 0 /f
:: Disable websites accessing local language list
reg add "HKCU\Control Panel\International\User Profile" /v HttpAcceptLanguageOptOut /t REG_DWORD /d 1 /f
:: Prevent toast notifications from appearing on lock screen
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\CurrentVersion\PushNotifications" /v NoToastApplicationNotificationOnLockScreen /t REG_DWORD /d 1 /f
::
::#######################################################################
:: Enable Advanced Windows Logging
::#######################################################################
::
:: Enlarge Windows Event Security Log Size
wevtutil sl Security /ms:1024000
wevtutil sl Application /ms:1024000
wevtutil sl System /ms:1024000
wevtutil sl "Windows Powershell" /ms:1024000
wevtutil sl "Microsoft-Windows-PowerShell/Operational" /ms:1024000
:: Record command line data in process creation events eventid 4688
reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\Audit" /v ProcessCreationIncludeCmdLine_Enabled /t REG_DWORD /d 1 /f
::
:: Enabled Advanced Settings
reg add "HKLM\SYSTEM\CurrentControlSet\Control\Lsa" /v SCENoApplyLegacyAuditPolicy /t REG_DWORD /d 1 /f
:: Enable PowerShell Logging
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\PowerShell\ModuleLogging" /v EnableModuleLogging /t REG_DWORD /d 1 /f
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\PowerShell\ScriptBlockLogging" /v EnableScriptBlockLogging /t REG_DWORD /d 1 /f
::
:: Enable Windows Event Detailed Logging
:: This is intentionally meant to be a subset of expected enterprise logging as this script may be used on consumer devices.
:: For more extensive Windows logging, I recommend https://www.malwarearchaeology.com/cheat-sheets
Auditpol /set /subcategory:"Security Group Management" /success:enable /failure:enable
Auditpol /set /subcategory:"Process Creation" /success:enable /failure:enable
Auditpol /set /subcategory:"Logoff" /success:enable /failure:disable
Auditpol /set /subcategory:"Logon" /success:enable /failure:enable
:: Auditpol /set /subcategory:"Filtering Platform Connection" /success:enable /failure:disable
Auditpol /set /subcategory:"Removable Storage" /success:enable /failure:enable
Auditpol /set /subcategory:"SAM" /success:disable /failure:disable
Auditpol /set /subcategory:"Filtering Platform Policy Change" /success:disable /failure:disable
:: Auditpol /set /subcategory:"IPsec Driver" /success:enable /failure:enable
Auditpol /set /subcategory:"Security State Change" /success:enable /failure:enable
Auditpol /set /subcategory:"Security System Extension" /success:enable /failure:enable
Auditpol /set /subcategory:"System Integrity" /success:enable /failure:enable
:: Uninstall pups
:: ---------------------
:: wmic /interactive:off product where "name like 'Ask Part%' and version like'%'" call uninstall
:: wmic /interactive:off product where "name like 'searchAssistant%' and version like'%'" call uninstall
:: wmic /interactive:off product where "name like 'Weatherbug%' and version like'%'" call uninstall
:: wmic /interactive:off product where "name like 'ShopAtHome%' and version like'%'" call uninstall
::
:: Uninstall common extra apps found on a lot of Win10 installs
:: Obviously do a quick review to ensure it isn't removing any apps you or your user need to use.
:: https://docs.microsoft.com/en-us/windows/application-management/apps-in-windows-10
:: PowerShell command to reinstall all pre-installed apps below
:: Get-AppxPackage -AllUsers| Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}
powershell.exe -command "Get-AppxPackage *Microsoft.BingWeather* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.GetHelp* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.Getstarted* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.Messaging* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.Microsoft3DViewer* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.MicrosoftOfficeHub* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.MicrosoftSolitaireCollection* -AllUsers | Remove-AppxPackage"
:: powershell.exe -command "Get-AppxPackage *Microsoft.MicrosoftNotes* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.MixedReality.Portal* -AllUsers | Remove-AppxPackage"
:: powershell.exe -command "Get-AppxPackage *Microsoft.Office.OneNote* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.OneConnect* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.Print3D* -AllUsers | Remove-AppxPackage"
:: powershell.exe -command "Get-AppxPackage *Microsoft.SkypeApp* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.Wallet* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.WebMediaExtensions* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.WebpImageExtension* -AllUsers | Remove-AppxPackage"
:: powershell.exe -command "Get-AppxPackage *Microsoft.WindowsAlarms* -AllUsers | Remove-AppxPackage"
:: powershell.exe -command "Get-AppxPackage *Microsoft.WindowsCamera* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *microsoft.windowscommunicationsapps* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.WindowsFeedbackHub* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.WindowsMaps* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.WindowsSoundRecorder* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.Xbox.TCUI* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.XboxApp* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.XboxGameOverlay* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.XboxGamingOverlay* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.XboxIdentityProvider* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.XboxSpeechToTextOverlay* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.YourPhone* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.ZuneMusic* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.ZuneVideo* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.WindowsFeedback* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Windows.ContactSupport* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *PandoraMedia* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *AdobeSystemIncorporated. AdobePhotoshop* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Duolingo* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.BingNews* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.Office.Sway* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.Advertising.Xaml* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.Services.Store.Engagement* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *ActiproSoftware* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *EclipseManager* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *SpotifyAB.SpotifyMusic* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *king.com.* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *Microsoft.NET.Native.Framework.1.* -AllUsers | Remove-AppxPackage"
powershell.exe -command "Get-AppxPackage *netflix* | Remove-AppxPackage"
:: Removed Provisioned Apps
:: This will prevent these apps from being reinstalled on new user first logon
:: Obviously I manually chose this list. If you truly want to nuke all the provisioned apps, you can use the below commented command in PowerShell
:: Get-AppXProvisionedPackage -Online | Remove-AppxProvisionedPackage -Online
powershell.exe -command "Get-AppxProvisionedPackage -Online | Where-Object {$_.DisplayName -eq 'Microsoft.BingWeather'} | Remove-AppxProvisionedPackage -Online"
powershell.exe -command "Get-AppxProvisionedPackage -Online | Where-Object {$_.DisplayName -eq 'Microsoft.GetHelp'} | Remove-AppxProvisionedPackage -Online"
powershell.exe -command "Get-AppxProvisionedPackage -Online | Where-Object {$_.DisplayName -eq 'Microsoft.Getstarted'} | Remove-AppxProvisionedPackage -Online"
powershell.exe -command "Get-AppxProvisionedPackage -Online | Where-Object {$_.DisplayName -eq 'Microsoft.MicrosoftOfficeHub'} | Remove-AppxProvisionedPackage -Online"
powershell.exe -command "Get-AppxProvisionedPackage -Online | Where-Object {$_.DisplayName -eq 'Microsoft.MicrosoftSolitaireCollection'} | Remove-AppxProvisionedPackage -Online"
powershell.exe -command "Get-AppxProvisionedPackage -Online | Where-Object {$_.DisplayName -eq 'Microsoft.MixedReality.Portal'} | Remove-AppxProvisionedPackage -Online"
:: powershell.exe -command "Get-AppxProvisionedPackage -Online | Where-Object {$_.DisplayName -eq 'Microsoft.WindowsAlarms'} | Remove-AppxProvisionedPackage -Online"
powershell.exe -command "Get-AppxProvisionedPackage -Online | Where-Object {$_.DisplayName -eq 'microsoft.windowscommunicationsapps'} | Remove-AppxProvisionedPackage -Online"
powershell.exe -command "Get-AppxProvisionedPackage -Online | Where-Object {$_.DisplayName -eq 'Microsoft.WindowsFeedbackHub'} | Remove-AppxProvisionedPackage -Online"
powershell.exe -command "Get-AppxProvisionedPackage -Online | Where-Object {$_.DisplayName -eq 'Microsoft.WindowsMaps'} | Remove-AppxProvisionedPackage -Online"
powershell.exe -command "Get-AppxProvisionedPackage -Online | Where-Object {$_.DisplayName -eq 'Microsoft.WindowsSoundRecorder'} | Remove-AppxProvisionedPackage -Online"
powershell.exe -command "Get-AppxProvisionedPackage -Online | Where-Object {$_.DisplayName -eq 'Microsoft.XboxApp'} | Remove-AppxProvisionedPackage -Online"
powershell.exe -command "Get-AppxProvisionedPackage -Online | Where-Object {$_.DisplayName -eq 'Microsoft.XboxTCUI'} | Remove-AppxProvisionedPackage -Online"
powershell.exe -command "Get-AppxProvisionedPackage -Online | Where-Object {$_.DisplayName -eq 'Microsoft.XboxGameOverlay'} | Remove-AppxProvisionedPackage -Online"
powershell.exe -command "Get-AppxProvisionedPackage -Online | Where-Object {$_.DisplayName -eq 'Microsoft.XboxGamingOverlay'} | Remove-AppxProvisionedPackage -Online"
powershell.exe -command "Get-AppxProvisionedPackage -Online | Where-Object {$_.DisplayName -eq 'Microsoft.XboxIdentityProvider'} | Remove-AppxProvisionedPackage -Online"
powershell.exe -command "Get-AppxProvisionedPackage -Online | Where-Object {$_.DisplayName -eq 'Microsoft.YourPhone'} | Remove-AppxProvisionedPackage -Online"
powershell.exe -command "Get-AppxProvisionedPackage -Online | Where-Object {$_.DisplayName -eq 'Microsoft.ZuneMusic'} | Remove-AppxProvisionedPackage -Online"
powershell.exe -command "Get-AppxProvisionedPackage -Online | Where-Object {$_.DisplayName -eq 'Microsoft.ZuneVideo'} | Remove-AppxProvisionedPackage -Online"
::
:: Adobe Reader DC STIG
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cCloud" /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cDefaultLaunchURLPerms" /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cServices" /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cSharePoint" /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cWebmailProfiles" /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cWelcomeScreen" /f
reg add "HKLM\Software\Adobe\Acrobat Reader\DC\Installer" /v "DisableMaintenance" /t REG_DWORD /d 1 /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown" /v "bAcroSuppressUpsell" /t REG_DWORD /d 1 /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown" /v "bDisablePDFHandlerSwitching" /t REG_DWORD /d 1 /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown" /v "bDisableTrustedFolders" /t REG_DWORD /d 1 /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown" /v "bDisableTrustedSites" /t REG_DWORD /d 1 /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown" /v "bEnableFlash" /t REG_DWORD /d 0 /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown" /v "bEnhancedSecurityInBrowser" /t REG_DWORD /d 1 /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown" /v "bEnhancedSecurityStandalone" /t REG_DWORD /d 1 /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown" /v "bProtectedMode" /t REG_DWORD /d 1 /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown" /v "iFileAttachmentPerms" /t REG_DWORD /d 1 /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown" /v "iProtectedView" /t REG_DWORD /d 2 /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cCloud" /v "bAdobeSendPluginToggle" /t REG_DWORD /d 1 /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cDefaultLaunchURLPerms" /v "iURLPerms" /t REG_DWORD /d 3 /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cDefaultLaunchURLPerms" /v "iUnknownURLPerms" /t REG_DWORD /d 2 /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cServices" /v "bToggleAdobeDocumentServices" /t REG_DWORD /d 1 /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cServices" /v "bToggleAdobeSign" /t REG_DWORD /d 1 /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cServices" /v "bTogglePrefsSync" /t REG_DWORD /d 1 /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cServices" /v "bToggleWebConnectors" /t REG_DWORD /d 1 /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cServices" /v "bUpdater" /t REG_DWORD /d 0 /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cSharePoint" /v "bDisableSharePointFeatures" /t REG_DWORD /d 1 /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cWebmailProfiles" /v "bDisableWebmail" /t REG_DWORD /d 1 /f
reg add "HKLM\Software\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cWelcomeScreen" /v "bShowWelcomeScreen" /t REG_DWORD /d 0 /f
reg add "HKLM\Software\Wow6432Node\Adobe\Acrobat Reader\DC\Installer" /v "DisableMaintenance" /t REG_DWORD /d 1 /f
::
:: Prevent Edge from running in background
:: On the new Chromium version of Microsoft Edge, extensions and other services can keep the browser running in the background even after it's closed.
:: Although this may not be an issue for most desktop PCs, it could be a problem for laptops and low-end devices as these background processes can
:: increase battery consumption and memory usage. The background process displays an icon in the system tray and can always be closed from there.
:: If you run enable this policy the background mode will be disabled.
reg add "HKLM\Software\Policies\Microsoft\Edge" /f
reg add "HKLM\Software\Policies\Microsoft\Edge" /v "BackgroundModeEnabled" /t REG_DWORD /d 0 /f
::
:: EDGE HARDENING ::
reg add "HKLM\Software\Policies\Microsoft\Edge" /v "SitePerProcess" /t REG_DWORD /d "0x00000001" /f
reg add "HKLM\Software\Policies\Microsoft\Edge" /v "SSLVersionMin" /t REG_SZ /d "tls1.2^@" /f
reg add "HKLM\Software\Policies\Microsoft\Edge" /v "NativeMessagingUserLevelHosts" /t REG_DWORD /d "0" /f
reg add "HKLM\Software\Policies\Microsoft\Edge" /v "SmartScreenEnabled" /t REG_DWORD /d "0x00000001" /f
reg add "HKLM\Software\Policies\Microsoft\Edge" /v "PreventSmartScreenPromptOverride" /t REG_DWORD /d "0x00000001" /f
reg add "HKLM\Software\Policies\Microsoft\Edge" /v "PreventSmartScreenPromptOverrideForFiles" /t REG_DWORD /d "0x00000001" /f
reg add "HKLM\Software\Policies\Microsoft\Edge" /v "SSLErrorOverrideAllowed" /t REG_DWORD /d "0" /f
reg add "HKLM\Software\Policies\Microsoft\Edge" /v "SmartScreenPuaEnabled" /t REG_DWORD /d "0x00000001" /f
reg add "HKLM\Software\Policies\Microsoft\Edge" /v "AllowDeletingBrowserHistory" /t REG_DWORD /d "0x00000000" /f
reg add "HKLM\Software\Policies\Microsoft\Edge\ExtensionInstallAllowlist\1" /t REG_SZ /d "odfafepnkmbhccpbejgmiehpchacaeak" /f
reg add "HKLM\Software\Policies\Microsoft\Edge\ExtensionInstallForcelist\1" /t REG_SZ /d "odfafepnkmbhccpbejgmiehpchacaeak" /f
reg add "HKEY_LOCAL_MACHINE\Software\Wow6432Node\Microsoft\Edge\Extensions\odfafepnkmbhccpbejgmiehpchacaeak" /v "update_url" /t REG_SZ /d "https://edge.microsoft.com/extensionwebstorebase/v1/crx" /f
::
::#######################################################################
:: Enable and Configure Google Chrome Internet Browser Settings
::#######################################################################
::
reg add "HKLM\SOFTWARE\Policies\Google\Chrome" /v "AllowCrossOriginAuthPrompt" /t REG_DWORD /d 0 /f
reg add "HKLM\SOFTWARE\Policies\Google\Chrome" /v "AlwaysOpenPdfExternally" /t REG_DWORD /d 0 /f
reg add "HKLM\SOFTWARE\Policies\Google\Chrome" /v "AmbientAuthenticationInPrivateModesEnabled" /t REG_DWORD /d 0 /f
reg add "HKLM\SOFTWARE\Policies\Google\Chrome" /v "AudioCaptureAllowed" /t REG_DWORD /d 1 /f
reg add "HKLM\SOFTWARE\Policies\Google\Chrome" /v "AudioSandboxEnabled" /t REG_DWORD /d 1 /f
reg add "HKLM\SOFTWARE\Policies\Google\Chrome" /v "DnsOverHttpsMode" /t REG_SZ /d on /f
reg add "HKLM\SOFTWARE\Policies\Google\Chrome" /v "ScreenCaptureAllowed" /t REG_DWORD /d 1 /f
reg add "HKLM\SOFTWARE\Policies\Google\Chrome" /v "SitePerProcess" /t REG_DWORD /d 1 /f
reg add "HKLM\SOFTWARE\Policies\Google\Chrome" /v "TLS13HardeningForLocalAnchorsEnabled" /t REG_DWORD /d 1 /f
reg add "HKLM\SOFTWARE\Policies\Google\Chrome" /v "VideoCaptureAllowed" /t REG_DWORD /d 1 /f
::
:: #####################################################################
:: Chrome hardening settings
:: #####################################################################
reg add "HKLM\Software\Policies\Google\Chrome" /v "AdvancedProtectionAllowed" /t REG_DWORD /d "1" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "RemoteAccessHostFirewallTraversal" /t REG_DWORD /d "0" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "DefaultPopupsSetting" /t REG_DWORD /d "33554432" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "DefaultGeolocationSetting" /t REG_DWORD /d "33554432" /f
:: reg add "HKLM\Software\Policies\Google\Chrome" /v "DefaultSearchProviderName" /t REG_SZ /d "Google Encrypted" /f
:: reg add "HKLM\Software\Policies\Google\Chrome" /v "DefaultSearchProviderSearchURL" /t REG_SZ /d "https://www.google.com/#q={searchTerms}" /f
:: reg add "HKLM\Software\Policies\Google\Chrome" /v "DefaultSearchProviderEnabled" /t REG_DWORD /d "16777216" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "AllowOutdatedPlugins" /t REG_DWORD /d "0" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "BackgroundModeEnabled" /t REG_DWORD /d "0" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "CloudPrintProxyEnabled" /t REG_DWORD /d "0" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "MetricsReportingEnabled" /t REG_DWORD /d "0" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "SearchSuggestEnabled" /t REG_DWORD /d "0" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "ImportSavedPasswords" /t REG_DWORD /d "0" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "IncognitoModeAvailability" /t REG_DWORD /d "16777216" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "EnableOnlineRevocationChecks" /t REG_DWORD /d "16777216" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "SavingBrowserHistoryDisabled" /t REG_DWORD /d "0" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "DefaultPluginsSetting" /t REG_DWORD /d "50331648" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "AllowDeletingBrowserHistory" /t REG_DWORD /d "0" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "PromptForDownloadLocation" /t REG_DWORD /d "16777216" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "DownloadRestrictions" /t REG_DWORD /d "33554432" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "AutoplayAllowed" /t REG_DWORD /d "0" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "SafeBrowsingExtendedReportingEnabled" /t REG_DWORD /d "0" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "DefaultWebUsbGuardSetting" /t REG_DWORD /d "33554432" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "ChromeCleanupEnabled" /t REG_DWORD /d "0" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "ChromeCleanupReportingEnabled" /t REG_DWORD /d "0" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "EnableMediaRouter" /t REG_DWORD /d "0" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "SSLVersionMin" /t REG_SZ /d "tls1.1" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "UrlKeyedAnonymizedDataCollectionEnabled" /t REG_DWORD /d "0" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "WebRtcEventLogCollectionAllowed" /t REG_DWORD /d "0" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "NetworkPredictionOptions" /t REG_DWORD /d "33554432" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "BrowserGuestModeEnabled" /t REG_DWORD /d "0" /f
reg add "HKLM\Software\Policies\Google\Chrome" /v "ImportAutofillFormData" /t REG_DWORD /d "0" /f
reg add "HKLM\Software\Policies\Google\Chrome\ExtensionInstallWhitelist" /v "1" /t REG_SZ /d "cjpalhdlnbpafiamejdnhcphjbkeiagm" /f
reg add "HKLM\Software\Policies\Google\Chrome\ExtensionInstallForcelist" /v "1" /t REG_SZ /d "cjpalhdlnbpafiamejdnhcphjbkeiagm" /f
reg add "HKLM\Software\Policies\Google\Chrome\URLBlacklist" /v "1" /t REG_SZ /d "javascript://*" /f
reg add "HKLM\Software\Policies\Google\Update" /v "AutoUpdateCheckPeriodMinutes" /t REG_DWORD /d "1613168640" /f
reg add "HKLM\Software\Policies\Google\Chrome\Recommended" /v "SafeBrowsingProtectionLevel" /t REG_DWORD /d "2" /f
:: Enforce device driver signing
BCDEDIT /set nointegritychecks OFF