Docs: Improve zerologon explanation

docs/content/features/exploiters/zerologon.md

@@ -28,8 +28,8 @@ and account management, is severely affected.
 
 Due to a flaw in the cryptographic authentication scheme of Netlogon, an
 attacker can bypass authentication and gain administrator-level privileges to
-a machine, including a domain controller, effectively granting the attacker
-control over the entire domain.
+an unpatched machine, including a domain controller, effectively granting the
+attacker control over the entire domain.
 
 Infection Monkey's Zerologon exploiter takes advantage of this vulnerability to
 steal credentials from the domain controller, which are then used to propagate
@@ -47,13 +47,12 @@ https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2020-1472).
 
 ## A note on safety
 
-This exploiter is not safe for production or other sensitive environments. It
-is, therefore, **not** enabled by default.
-
+This exploiter is not safe for production or other sensitive environments.
 During successful exploitation, the Zerologon exploiter:
 
 * Will temporarily change the target domain controller's password.
-* May break the target domain controller's communication with other systems in the network, affecting functionality.
+* May break the target domain controller's communication with other systems in
+  the network, affecting functionality.
 * May change the administrator's password.
 * Will *attempt* to revert all changes.
 
@@ -97,4 +96,5 @@ If all other approaches fail, you can try the tools and steps found
 [here](https://github.com/risksense/zerologon).
 
 ## See also
-- [Zerologon exploiter reference documentation](/reference/exploiters/zerologon)
+- [Zerologon exploiter reference
+  documentation](/reference/exploiters/zerologon)