DCShadow: When Attackers Turn Active Directory Against You

Active Directory remains one of the most critical components of enterprise IT environments, making it a prime target for cyber attackers. A lesser-known but highly effective attack technique called DCShadow demonstrates just how dangerous identity-based threats can be.

DCShadow allows attackers who have already gained elevated privileges to impersonate a domain controller and introduce unauthorized changes directly into Active Directory. This can include modifying permissions, creating privileged accounts, or establishing persistence mechanisms that are difficult to detect through traditional security monitoring.

What makes DCShadow particularly dangerous is that it leverages Active Directory's own replication processes, causing malicious changes to appear as legitimate operations.

For organizations, this highlights an important reality: cyber resilience is no longer just about backing up data. It also requires protecting and recovering the identity systems that control access to business-critical resources.

Read more from Cohesity: https://www.cohesity.com/blogs/how-dcshadow-uses-your-own-active-directory-against-you/

#Cohesity #CyberResilience #ActiveDirectory #IdentitySecurity #DCShadow #CyberRecovery #CyberSecurity #IAM #RansomwareProtection