Iran APT SpearSpecter Uses Weeks-Long WhatsApp Lures and Fileless TAMECAT Backdoor to Hit Defense Cyber Security Malware Iran APT SpearSpecter Uses Weeks-Long WhatsApp Lures and Fileless TAMECAT Backdoor to Hit Defense Do Son November 18, 2025 0 Researchers from the Israel National Digital Agency (INDA) have revealed a highly sophisticated, ongoing cyber-espionage operation they... Read More Read more about Iran APT SpearSpecter Uses Weeks-Long WhatsApp Lures and Fileless TAMECAT Backdoor to Hit Defense