Chinese Silk Typhoon Hacker Extradited to U.S. Over COVID Research Cyberattacks

A Chinese national accused of being a member of the Silk Typhoon hacking group has been extradited to the U.S. from Italy. Xu Zewei, 34, was arrested in July 2025 by Italian authorities for his alleged links to the Chinese state-sponsored threat group and for orchestrating cyber attacks against...

Chinese Firms Linked to Silk Typhoon Filed 15+ Patents for Cyber Espionage Tools

Chinese companies linked to the state-sponsored hacking group known as Silk Typhoon aka Hafnium have been identified as behind over a dozen technology patents, shedding light on the shadowy cyber contracting ecosystem and its offensive capabilities. The patents cover forensics and intrusion tools...

Chinese Hacker Xu Zewei Arrested for Ties to Silk Typhoon Group and U.S. Cyber Attacks

A Chinese national has been arrested in Milan, Italy, for his alleged links to a state-sponsored hacking group known as Silk Typhoon and for carrying out cyber attacks against American organizations and government agencies. The 33-year-old, Xu Zewei , has been charged with nine counts of wire fra...

Silk Typhoon Hackers Indicted

Lots of interesting details in the story: The US Department of Justice on Wednesday announced the indictment of 12 Chinese individuals accused of more than a decade of hacker intrusions around the world, including eight staffers for the contractor i-Soon, two officials at China's Ministry of Publ...

China-Linked Silk Typhoon Expands Cyber Attacks to IT Supply Chains for Initial Access

The China-linked threat actor behind the zero-day exploitation of security flaws in Microsoft Exchange servers in January 2021 has shifted its tactics to target the information technology IT supply chain as a means to obtain initial access to corporate networks. That's according to new findings...

Silk Typhoon targeting IT supply chain

Executive summary: Microsoft Threat Intelligence identified a shift in tactics by Silk Typhoon, a Chinese espionage group, now targeting common IT solutions like remote management tools and cloud applications to gain initial access. While they haven't been observed directly targeting Microsoft...