What the Pass-Ta-Key Attacks Reveal About the Risks of Synced Passkeys
RSA, Thursday, August 6th, 2026
RSA examines what the Pass-ta-key attacks reveal about the risks of synced passkeys.
RSA has published analysis of the Pass-ta-key attacks and what they demonstrate about passkey security.
The focus is specifically on synced passkeys, which replicate credentials across a user's devices through a provider account.
That synchronization introduces a dependency on the security of the syncing account itself. RSA examines the risk this creates relative to device-bound credentials.