A stolen session token should not be sufficient to take over a session on another device. Device binding requires an additional proof linked to the enrolled device.
This reduces token-theft risk but does not replace short lifetimes, rotation, revocation or secure key storage. Device changes and recovery need deliberately designed transitions.
Three verification questions
- 01What proof of possession binds the session?
- 02How is one lost device revoked?
- 03What happens during recovery or device replacement?
