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Aeternum C2 Botnet Stores Encrypted Commands on Polygon Blockchain to Evade Takedown

Aeternum C2 Botnet Stores Encrypted Commands on Polygon Blockchain to Evade Takedown

Cybersecurity researchers have disclosed details of a new botnet loader called Aeternum C2 that uses a blockchain-based command-and-control (C2) infrastructure to make it resilient to takedown efforts. “Instead of relying on traditional servers or domains… 

UAT-10027 Targets U.S. Education and Healthcare with Dohdoor Backdoor

UAT-10027 Targets U.S. Education and Healthcare with Dohdoor Backdoor

Ravie LakshmananFeb 26, 2026Malware / Threat Intelligence A previously undocumented threat activity cluster has been attributed to an ongoing malicious campaign targeting education and healthcare sectors in the U.S. since at least December 2025. The… 

Kali Linux + Claude, Chrome Crash Traps, WinRAR Flaws, LockBit & 15+ Stories

Kali Linux + Claude, Chrome Crash Traps, WinRAR Flaws, LockBit & 15+ Stories

Ravie LakshmananFeb 26, 2026Cybersecurity / Hacking News Nothing here looks dramatic at first glance. That’s the point. Many of this week’s threats begin with something ordinary, like an ad, a meeting invite, or a software…