Linux

A sustainable Linux security program depends on more than individual hardening settings, scanners, and monitoring tools. Those controls matter, but

Researchers published a new Linux intrusion-detection architecture on Monday that handles network-flow analysis using XDP and eBPF. By shifting the

A disclosure posted to the oss-security mailing list on August 16, 2026, reports that OpenZFS on Linux accepts namespace-local CAP_SYS_ADMIN

Security researchers have disclosed Fence2Pwn, a new Linux kernel exploitation technique that uses KFENCE’s alternate memory-allocation path to bypass protections enforced

Linux security no longer lives on one server.LinuxSecurity – Security ArticlesRead More

Linux security problems rarely stay in one place. An authentication issue can lead to unexpected privilege. A container problem can

Two fixes posted August 13 correct separate per-CPU map failures on Linux systems whose logical CPU IDs contain gaps. LinuxSecurity –

Border Gateway Protocol (BGP) is still trust-based. In the past, a router would announce it originated a block of address

Linux Audit can tell defenders that a system call ran while leaving out the setting that explains what the call

A Linux security tool can catch a system call and still record the wrong thing.LinuxSecurity – Security ArticlesRead More