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US sanctions Russian citizen accused of playing key role in Medibank ransomware attack

The U.S. government sanctioned a Russian national for allegedly playing a “pivotal role” in the ransomware attack against Australian health insurance giant Medibank that exposed the sensitive information of almost 10 million patients. Thirty-three-year-old Alexander… 

Russian COLDRIVER Hackers Expand Beyond Phishing with Custom Malware

The Russia-linked threat actor known as COLDRIVER has been observed evolving its tradecraft to go beyond credential harvesting to deliver its first-ever custom malware written in the Rust programming language. Google’s Threat Analysis Group (TAG),…