Active Directory Security Hardening & Hygiene Checklist
This Active Directory security hardening and hygiene checklist covers the most common misconfigurations we see during internal penetration tests, giving you a practical way to reduce identity-driven attack chains and domain compromise risk across Active Directory.
Related Resources
KRBTGT Rotation: Why It Matters
Understanding the KRBTGT account, why regular password rotation is critical, and how to perform it safely without breaking authentication.
AD Permissions and ACLs Explained
How Active Directory permissions and Access Control Lists work, common misconfigurations, and how to audit them effectively.
GPO Misconfigurations and Risk
Common Group Policy Object misconfigurations that create security risks: overly broad scope, permissive permissions, and legacy policies.
Need this validated in your environment?
Our Active Directory security assessment identifies these issues and provides prioritized remediation guidance.
Learn About AD Security Assessments