Perfctl is particularly elusive and persistent malware employing several sophisticated techniques
Chinese state-sponsored actor Volt Typhoon is using stealthy techniques to target US critical infrastructure, conduct espionage, and dwell in compromised environments.
Observing a 254% increase in activity over the last six months from a versatile Linux trojan called XorDdos, the Microsoft 365 Defender research team provides in-depth analysis into this stealthy malware's capabilities and key infection signs.
