Patents by Silk Typhoon-linked company shed light on Beijing’s offensive hacking capabilities

Researchers analysed patents and DOJ indictments tying Shanghai Firetech to China’s Silk Typhoon/Hafnium activity, revealing previously unseen offensive tools and surveillance-capable technologies (remote evidence collection, Apple/Router targeting, mobile forensics) that suggest broader and sophisticated MSS-linked capabilities beyond known Hafnium tooling; the reporting underscores attribution challenges and recalls Hafnium’s large-scale ProxyLogon campaign that impacted thousands of U.S. entities.