Ransomware is taking over complete networks now and the FBI needs help.
http://www.reuters.com/article/us-us...technologyNews

The FBI is asking businesses and software security experts for emergency assistance in its investigation into a pernicious new type of "ransomware" virus used by hackers for extortion.

"We need your help!" the Federal Bureau of Investigation said in a confidential "Flash" advisory that was dated March 25 and obtained by Reuters over the weekend.