diff --git a/packs/aws.yml b/packs/aws.yml
index e47135121..abec46f57 100644
--- a/packs/aws.yml
+++ b/packs/aws.yml
@@ -143,6 +143,7 @@ PackDefinition:
     - AWS.CMK.KeyRotation
     - AWS.DynamoDB.TableTTLEnabled
     - AWS.EC2.Vulnerable.XZ.Image.Launched
+    - Amazon.EKS.AnonymousAPIAccess
     - AWS.IAM.Policy.DoesNotGrantAdminAccess
     - AWS.IAM.Policy.DoesNotGrantNetworkAdminAccess
     - AWS.IAM.Resource.DoesNotHaveInlinePolicy
diff --git a/rules/aws_eks_rules/anonymous_api_access.py b/rules/aws_eks_rules/anonymous_api_access.py
new file mode 100644
index 000000000..b85f24fde
--- /dev/null
+++ b/rules/aws_eks_rules/anonymous_api_access.py
@@ -0,0 +1,30 @@
+from panther_aws_helpers import eks_panther_obj_ref
+
+
+def rule(event):
+    # Check if the username is set to "system:anonymous", which indicates anonymous access
+    p_eks = eks_panther_obj_ref(event)
+    if p_eks.get("actor") == "system:anonymous":
+        return True
+    return False
+
+
+def title(event):
+    p_eks = eks_panther_obj_ref(event)
+    return (
+        f"Anonymous API access detected on Kubernetes API server "
+        f"from [{p_eks.get('sourceIPs')[0]}] to [{p_eks.get('resource')}] "
+        f"in namespace [{p_eks.get('ns')}] on [{p_eks.get('p_source_label')}]"
+    )
+
+
+def dedup(event):
+    p_eks = eks_panther_obj_ref(event)
+    return f"anonymous_access_{p_eks.get('p_source_label')}_{p_eks.get('sourceIPs')[0]}"
+
+
+def alert_context(event):
+    p_eks = eks_panther_obj_ref(event)
+    mutable_event = event.to_dict()
+    mutable_event["p_eks"] = p_eks
+    return dict(mutable_event)
diff --git a/rules/aws_eks_rules/anonymous_api_access.yml b/rules/aws_eks_rules/anonymous_api_access.yml
new file mode 100644
index 000000000..e8f2548fb
--- /dev/null
+++ b/rules/aws_eks_rules/anonymous_api_access.yml
@@ -0,0 +1,132 @@
+AnalysisType: rule
+Filename: anonymous_api_access.py
+RuleID: "Amazon.EKS.AnonymousAPIAccess"
+DisplayName: "EKS Anonymous API Access Detected"
+Enabled: true
+LogTypes:
+  - Amazon.EKS.Audit
+Severity: Medium
+Reports:
+  MITRE ATT&CK:
+    - "TA0001:T1190" # Initial Access: Exploit Public-Facing Application
+Description: >
+  This rule detects anonymous API requests made to the Kubernetes API server.
+  In production environments, anonymous access should be disabled to prevent
+  unauthorized access to the API server.
+DedupPeriodMinutes: 60
+Reference: 
+  https://kubernetes.io/docs/reference/access-authn-authz/authentication/#anonymous-requests
+Runbook: >
+  Check the EKS cluster configuration and ensure that anonymous access
+  to the Kubernetes API server is disabled. This can be done by verifying the  API
+  server arguments and authentication webhook configuration.
+SummaryAttributes:
+  - user:username
+  - p_any_ip_addresses
+  - p_source_label
+Tags:
+  - EKS
+  - Security Control
+  - API
+  - Initial Access:Exploit Public-Facing Application
+Tests:
+  - Name: Anonymous API Access
+    ExpectedResult: true
+    Log:
+      {
+        "annotations": {
+          "authorization.k8s.io/decision": "allow",
+          "authorization.k8s.io/reason": "RBAC: allowed by ClusterRoleBinding system:public-info-viewer"
+        },
+        "apiVersion": "audit.k8s.io/v1",
+        "auditID": "abcde12345",
+        "kind": "Event",
+        "level": "Request",
+        "objectRef": {
+          "apiVersion": "v1",
+          "name": "test-pod",
+          "namespace": "default",
+          "resource": "pods"
+        },
+        "p_any_aws_account_ids": [
+          "123412341234"
+        ],
+        "p_any_aws_arns": [
+          "arn:aws:iam::123412341234:role/DevAdministrator"
+        ],
+        "p_any_ip_addresses": [
+          "8.8.8.8"
+        ],
+        "p_any_usernames": [
+          "system:anonymous"
+        ],
+        "p_event_time": "2022-11-29 00:09:04.38",
+        "p_log_type": "Amazon.EKS.Audit",
+        "p_parse_time": "2022-11-29 00:10:25.067",
+        "p_row_id": "2e4ab474b0f0f7a4a8fff4f014a9b32a",
+        "p_source_id": "4c859cd4-9406-469b-9e0e-c2dc1bee24fa",
+        "p_source_label": "example-cluster-eks-logs",
+        "requestReceivedTimestamp": "2022-11-29 00:09:04.38",
+        "requestURI": "/api/v1/namespaces/default/pods/test-pod",
+        "responseStatus": {
+          "code": 200
+        },
+        "sourceIPs": [
+          "8.8.8.8"
+        ],
+        "stage": "ResponseComplete",
+        "user": {
+          "username": "system:anonymous"
+        },
+        "userAgent": "kubectl/v1.25.4"
+      }
+  - Name: Non-Anonymous API Access
+    ExpectedResult: false
+    Log:
+      {
+        "annotations": {
+          "authorization.k8s.io/decision": "allow",
+          "authorization.k8s.io/reason": "RBAC: allowed by ClusterRoleBinding system:public-info-viewer"
+        },
+        "apiVersion": "audit.k8s.io/v1",
+        "auditID": "abcde12345",
+        "kind": "Event",
+        "level": "Request",
+        "objectRef": {
+          "apiVersion": "v1",
+          "name": "test-pod",
+          "namespace": "default",
+          "resource": "pods"
+        },
+        "p_any_aws_account_ids": [
+          "123412341234"
+        ],
+        "p_any_aws_arns": [
+          "arn:aws:iam::123412341234:role/DevAdministrator"
+        ],
+        "p_any_ip_addresses": [
+          "8.8.8.8"
+        ],
+        "p_any_usernames": [
+          "kubernetes-admin"
+        ],
+        "p_event_time": "2022-11-29 00:09:04.38",
+        "p_log_type": "Amazon.EKS.Audit",
+        "p_parse_time": "2022-11-29 00:10:25.067",
+        "p_row_id": "2e4ab474b0f0f7a4a8fff4f014a9b32a",
+        "p_source_id": "4c859cd4-9406-469b-9e0e-c2dc1bee24fa",
+        "p_source_label": "example-cluster-eks-logs",
+        "requestReceivedTimestamp": "2022-11-29 00:09:04.38",
+        "requestURI": "/api/v1/namespaces/default/pods/test-pod",
+        "responseStatus": {
+          "code": 200
+        },
+        "sourceIPs": [
+          "8.8.8.8"
+        ],
+        "stage": "ResponseComplete",
+        "user": {
+          "username": "kubernetes-admin"
+        },
+        "userAgent": "kubectl/v1.25.4"
+      }