In case if you login to your PC and find the warning alert “your computer is locked for violating the Law of Great Britain” instead of your desktop theme it means your workstation is hijacked by some nasty ransomware. This post is devoted to the virus that generates the falsified warning alert allegedly from West Yorkshire Police. It is a dirty trick of cyber crooks. They attack the targeted computer via available security holes, drop the virus code and do their bad activities. They display the following notification (see the screenshot)