This is weird; today I accessed my Google Drive and I noticed the most recent document had an author with a Russian name. I do not share my Google Drive with anyone – so there is no reason why any other authors could access my drive.
Obviously this indicates that a third party has access to my Gmail account, but I don’t understand how. I use a Yubikey, so according to my understanding, even if they have my password, a Trojan-horse back door – whatever – they still cannot log in to my Google Drive.
Am I missing something – is my account compromised and will changing my log in solve this?
Your insight would be appreciated!