Last week, video game development studio Undead Labs took its forum offline after it was breached by a hacker from Saudi Arabia. Undead Labs published a statement about the forum being down on November 30 and said they were working on technical problems. However, they havent mentioned anything about being hacked. Researchers from Malwarebytes have managed to take a screenshot of the forum while it was defaced. The hacker, who uses the Twitter handle @secu…