Quick and Simple: BPFDoor Explained

BPFDoor isn’t new to the cyberattack game — in fact, it’s gone undetected for years — but PwC researchers discovered the piece of malware in 2021. Subsequently, the cybersecurity community is learning more about the stealthy nature of malware, how it works, and how it can be prevented.
What’s BPFDoor?
BPFDoor is a piece of malware associated with China-based threat actor Red Menshen that has hit