Non-Chrome Process Accessing Chrome Sync LevelDB Passkey Store
Detects a non-Chrome, unsigned process reading Chrome's Sync Data LevelDB store, where encrypted WebauthnCredentialSpecifics passkey records are persisted, consistent with the collection stage of a Pass-ta-key credential-theft chain. Excludes Chrome itself, known backup/sync clients, the Windows Search indexer, and signed security/EDR tooling.
Sigma
