A previously undocumented and mostly undetected variant of a Linux backdoor called BPFDoor has been spotted in the wild, cybersecurity firm Deep Instinct said in a technical report published this week.
“BPFDoor retains its reputation as an extremely stealthy and difficult-to-detect malware with this latest iteration,” security researchers Shaul Vilkomir-Preisman and Eliran Nissan said.
BPFDoor (