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The Register
Also sanctions his employer – an outfit called Sichuan Silence linked to Ragnarok ransomware The US Departments of Treasury and Justice have named a Chinese business and one of its employees as the actors behind the 2020 exploit of a zero-day flaw in Sophos firewalls…
Bleeping Computer
The U.S. Treasury Department has sanctioned Sichuan Silence, a Chinese cybersecurity company, 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. [...]
The Hacker News
The U.S. government on Tuesday unsealed charges against a Chinese national for allegedly breaking into thousands of Sophos firewall devices globally in 2020. Guan Tianfeng (aka gbigmao and gxiaomao), who is said to have worked at Sichuan Silence Information Technology Company, Limited, has been charged with conspiracy to commit computer fraud and conspiracy to commit wire fraud. Guan has been