Hi - I am running ubuntu studio 12.10 and recently a gcr prompt has been turning up that states - you weren't logged in to your keyring at log in time - or words to that effect.

The prompt requests the login passphrase, all of this in both user accounts and the admin account.

I was doing some less than secure work involving dropping the firewall briefly just before it happened, and I have seen a keystroke logging equivalent of this on Windows machines about 7 years ago. Is there a way to find out if this is an exploit?