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SMTP is the key: BPFDoor and AVERAT hitting the network edge
Rapid7 details BPFDoor and AVERAT Linux implants disguised as telecom-edge software in South Korea and Taiwan.
Stories per day · 30 days
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3 stories, newest first · one card per story
Stories tagged #bpf
USN-8824-1: libpcap vulnerability
Ubuntu's USN-8824-1 says libpcap may allow out-of-bounds operations via weak BPF checks.
Software sandboxing: The basics (2025)
A technical write-up presents composable seccomp-BPF syscall allowlist policies for sandboxing unprivileged Linux applications, inspired by Docker, systemd, and OpenBSD pledge.