Public TV 13 and CBS affiliate KRTV in Montana were hacked into the Emergency Alert System. Emergency alert warned that the bodies of the dead had risen from their graves and attacked the public. KRTV published an explanation for the interruption, but strangely didn’t refer to zombies. It isnt clear how hackers managed to broadcast the emergency alert on the TV stations, but the most obvious line of investigation would be to examine if the alert service was only protected by a default password that could have been widely known.”]
Source: https://nakedsecurity.sophos.com/2013/02/12/hackers-zombie/