Ransomware makes healthcare wannacry

Around 200,000 systems have been hit by the malware WannaCry, resulting in doctors being blocked from gaining access to patient files and forcing emergency rooms to send people away. Despite Microsoft sending out a patch for the vulnerability a few months ago, those unpatched Windows XP and Server 2003 systems were the culprit of the…

A 'kill switch' is slowing the spread of WannaCry ransomware

Friday’s unprecedented ransomware attack may have stopped spreading to new machines — at least briefly — thanks to a “kill switch” that a security researcher has activated. The ransomware, called Wana Decryptor or WannaCry, has been found infecting machines across the globe. It works by exploiting a Windows vulnerability that the U.S. National Security Agency…