Tracking Mouse Jitters?

Someone please tell me this is a joke or an elaborate hoax…technology that spots criminals by detecting jittery mouse movement? I can just see getting arrested for surfing the net with a hangover.

Online fraudsters might want to try some method acting classes before they attempt to log in to an online banking session using a stolen user name and password. New technology from Fair Isaac claims to be able to spot fishy Web sessions by, among other things, comparing mouse movements and typing mannerisms with those of the account holder.