Identitycrl Registry _hot_

Modern versions of Windows continue to store authentication tokens and WAM tokens in the IdentityCRL registry. If an attacker gains local administrator access to a machine, they can potentially extract these tokens and use them to impersonate the user without needing their password. This is why security best practices recommend:

The key is a critical system component in Windows that manages the link between your local computer and Microsoft online services. Primarily associated with the Microsoft Online Services Sign-in Assistant (MSOIDCRL), this registry branch stores the credentials and state for accounts used in Windows, Microsoft 365, and older Windows Live services. Core Function and Architecture identitycrl registry