2012Coleman wrote:
Hope all you non believers have your files backed up on external media, and won't be connected to a network with your out of date OS. If it was a money making venture to supply patches and updates, then the poster who stated they would have stuck with Win 95 would still seeing it upon start up. Win 7 is not much of a learning curve. I won't defend Win 8. When you get the message asking you for money to unlock your files, just throw it in the can.
The Crytolocker Ransomeware is not just an XP problem it will infect all Windows operating systems.
Your best defense in the event of infection is to have a complete backup or image of your hard drive.
More Information:
Wikipedia - CryptolockerSophos