Obama is PHP (the horror, the horror). McCain in ASP.
As described by a Newsweek reporter with special access while working on a post-campaign special, workers in Obama's headquarters first detected what they thought was a computer virus that was trying to obtain users' personal information.
The next day, agents from the FBI and Secret Service came to the office and said, "You have a problem way bigger than what you understand ... you have been compromised, and a serious amount of files have been loaded off your system."
One of the sources told CNN the hacking into the McCain campaign computers occurred around the same time as the breach into those of Obama's campaign.
Representatives of the campaigns could not be reached for comment on the matter