Los Angeles, CA
Thanks to Kevin Mathers for pointing out this article from Poker Table Rantings warning players on the Cereus Network that "discovered a critical flaw... allowing an attacker to hijack victim’s poker accounts and display their hole cards in real time."
If you don't know, the Cereus Network includes Ultimate Bet and Absolute Poker. Remember those guys? Guess who's involved in yet more shenanigans.
Here's a video explaining how UB/AP's network encryption is flawed...
And here's UB's official statement. They are writing new encryption code as we speak.