World wide ransomware cyber attack, this is getting scary.
Worse still the program was originally developed by NSA
The only marginal consolation is only giant institutions and corporations are hit (ransomware is only cost effective on big companies anyway). And from what I understand it could have been avoided if only they had installed the most recent windows security fix
A patch for the vulnerability was released by Microsoft in March, which would have automatically protected those computers with Windows Update enabled.