It is a sad news again for the US nation. Their computers these days are being massively attacked by ransomware infections that are presented in the form of a fake message supposedly coming from FBI Cybercrime Division. The degree of the vulnerability of our computers these days is indeed very severe. Ransomware locker may attack any system, no matter how strongly it seems to be protected. Certain team of Russian hackers is behind this virus infection. There are two major large ransomware families today - Reveton and Urausy. Without delving too much into details, let us assert that the primary thing users should do in case their system got locked is to ignore the warning displayed on their system. So, if you see the warning from FBI Cybercrime Division on your screen please disregard its contents completely, sit down in front of your other clean computer, take a cup of coffee or tea and relax while reading these instructions on FBI warning message removal.