[modbeacon]

July 12, 2026

• Silver Fox, a China-linked group, is deploying MODBEACON, a new Rust-based modular RAT, expanding its arsenal and infrastructure against key sectors. SC World · Threat Activity

in Exploit Chains, Poisoned Packages, and AI Agents Turned Against Their Owners

July 11, 2026

• MODBEACON, a new Rust-based RAT attributed by QiAnXin to China-linked Silver Fox, uses gRPC streaming for encrypted C2 and spreads via SEO-poisoned counterfeit installers. The Hacker News · Threat Activity & Malware

in Progress Orders ShareFile Storage Controllers Offline Over Active Zero-Day Threat