ransomware
‘Bad Rabbit’ ransomware hits Ukraine, Russia; spreading quickly
Global cyberattack was apparently designed to create havoc, not extortion: Security researchers
WannaCry ransomware attack: Microsoft releases security patch to prevent spread of malware
Ransomware virus: SMS Hospital in Jaipur hit by WannaCry cyber attack
After WannaCry ransomware, Adylkuzz Cryptocurrency spreads, generates digital cash from infected machines