To my surprise, when checking in to the security-setting page of one of my less-used Google accounts, I found that "jyte.rpxnow.com", an entity unknown to me, had been "granted access" to the account.
I am considerably more cautious about my email than most people I know - I never access it on any but my own computers, and I use 2-step verification, SSL and other secure protocols, and various other security features.
I'm aware of having visited Jyte.com only once, in 2009, and for various reasons I'm sure this unauthorized access was set up only in the last month or so.