Seedworm APT Targets US Banks and Airports with New Dindoor and Fakeset Backdoors
Iranian state-sponsored hackers have maintained persistent access inside multiple US critical infrastructure networks since early February 2026, establishing footholds that security researchers warn could enable devastating attacks amid escalating geopolitical tensions in the Middle East. MuddyWater Returns with New Malware Arsenal Symantec and Carbon Black researchers have attributed the activity to Seedworm (also known as…