Non-browser deletion or modification of passkey_enclave_state forcing re-onboarding
Detects deletion, modification, or renaming of the Chrome 'passkey_enclave_state' file by a process other than Chrome. This file contains sensitive wrapped identity, User Verification (UV) private keys, and security domain secrets. Unauthorized access or deletion of this file is indicative of an attempt to force Chrome to re-onboard the device, which may expose key material during the re-registration flow.
Microsoft Sentinel (KQL)
