This is a great presentation that talks about:
- Active Directory security assessment
AD security reviews:
- User account issues
- Domain Password policy
- Tombstone Lifetime & Backups
- Trusts
- Duplicate SPNs
- Group Policy Preference Passwords
- AD Administration & Privileged Accounts
- KRGTGT
- Kerberos Delegation
- Domain & GPO Permissions
- Domain Controller Security
Links: