The Security page shows every device signed in to your account and a log of security-relevant changes.
Sessions
Each row is one signed-in browser or device with the address it connected from and when it was last seen. The current session is marked.
- Revoke next to a session signs that device out immediately. Use it for a laptop you no longer have or a shared computer you forgot about.
- Log out everywhere signs out every session except the one you are using. Do it after changing your password if you suspect it was known to someone else.
The current session cannot be revoked from the list; sign out normally.
The security log
The log lists, with a time and the address it came from:
- sign-ins
- password changes
- two-factor turned on or off
- recovery codes regenerated
- sessions revoked
A sign-in you do not recognise is the cue to change your password, log out everywhere, and turn on two-factor if it is not already. See Two-factor authentication.