CISA and FBI Warn Fast Flux is Powering Resilient Malware, C2, and Phishing Networks

Cybersecurity agencies from Australia, Canada, New Zealand, and the United States have published a joint advisory about the risks associated with a technique called fast flux that has been adopted by threat actors to obscure a command-and-control C2 channel. "'Fast flux' is a technique used to...

Researchers Discovery Data-Stealing Malware That Likes to Nap

Researchers at FireEye’s Malware Intelligence Lab say they’ve found malware that attempts to evade detection with extended sleep calls and uses “the fast flux technique” to hide the attacker’s identity. They are calling the malicious downloader “Trojan Nap” and notes it uses a technique akin to t...