Online criminals target innocent end users with ransom trojans that will lock up the PC | ICT Security-Sécurité PC et Internet | Scoop.it
From twitpic.com - March 15, 2012 6:21 AM

Online criminals target innocent end users with ransom trojans that will lock up the PC, claiming to represent various local law enforcement entities. In total, the reputation of 12 different police organizations are used in this scam.

 

Source: http://twitpic.com/8v2ucn/full ;

Credit to Mikko Hypponen @mikko