The U.S. Treasury Department has sanctioned Chinese cybersecurity company Sichuan Silence and one of its employees for their involvement in a series of Ragnarok ransomware attacks targeting U.S. critical infrastructure companies and many other victims worldwide in April 2020. […]
from https://www.bleepingcomputer.com/news/security/us-sanctions-chinese-firm-for-hacking-firewalls-in-ragnarok-ransomware-attacks/