Re: Mixin Safe (Decentralized Multisig+MPC+Timelock solution) review preperation
Here is a screnshot of me approving the tx with the almost-lost second signer, in a Windows 7 computer that I found in my hotel. 
@TryNinja
Maybe it is better if Mixin Safe had a UI (within both the desktop/web and the mobile apps) for you to revoke unsafe computers? It's very easy for a public computer (particularly Windows) to get loaded with malware that steals auth tokens and approves an unauthorized transfer.
@cedricfung what do you think? It would be a welcome addition to already asking the other devices for authorization of another device that's about to log in.
Agree, for now you can revoke all authorizations from Mixin Messenger -> Settings -> Account -> Security -> Authorizations.
And whenever you sign in to Mixin Safe from a different browser, the old one will also be logged out.
Now adding the feature to logout of the service when inactive for some time.