Latest Ransomware Hackers Didn't Make WannaCry's Mistakes

https://www.wired.com/story/petya-ransomware-wannacry-mistakes/?utm_source=MIT+Technology+Review&utm_campaign=0facc9b5a4-The_Download&utm_medium=email&utm_term=0_997ed6f472-0facc9b5a4-153856085