State-Sponsored Hackers Exploit Zero-Days and Supply Chains to Breach Critical Infrastructure

State-sponsored hackers are no longer just knocking on the door—they're picking the lock with zero-day exploits and hijacking trusted software supply chains to infiltrate governments and critical infrastructure at scale.

Evidence For

• South Korean authorities and four security firms disclosed a state-sponsored campaign that compromised trusted domestic websites to exploit AnySign4PC financial software, affecting 72 organizations in 2026 and using 15 legitimate websites...