TAMECAT Exposed: APT42’s Fileless Backdoor Targets Defense Chiefs Cyber Security Malware TAMECAT Exposed: APT42’s Fileless Backdoor Targets Defense Chiefs Do Son February 4, 2026 0 A sophisticated espionage campaign targeting senior defense and government officials has been linked to APT42, an Iranian... Read More Read more about TAMECAT Exposed: APT42’s Fileless Backdoor Targets Defense Chiefs