The Russian hacker group Secret Blizzard has developed its long-running Kazuar backdoor into a modular peer-to-peer (P2P) ...

Turla turns Kazuar into a 3-module P2P botnet, enabling stealthy C2, resilient tasking, and persistent access.

Linux admins reeling from handling last month’s CopyFail and last week’s Dirty Frag kernel vulnerabilities have a new ...

Linux server admins may get the ability to turn off a vulnerable function in the OS kernel until a patch for a zero-day ...

A newly disclosed Linux kernel flaw nicknamed Fragnesia — tracked as CVE-2026-46300 — lets any unprivileged local user gain ...

A newly disclosed Linux kernel vulnerability is intensifying concerns about the stability of recent kernel security fixes, after researchers revealed a ...

Dirty Frag exposes Linux systems to root escalation through chained kernel flaws, impacting Ubuntu, RHEL, Fedora, and others.

A new variant in the Dirty Frag family of Linux local privilege escalation flaws has surfaced, the third root-level Linux ...

Linux distros are rolling out patches for a new high-severity kernel privilege escalation vulnerability (known as Fragnasia ...

The privilege escalation vulnerability, which is similar to other Linux flaws like Copy Fail and Dirty Pipe, may already be ...

Security researchers are currently reacting to two Linux kernel vulnerabilities, which are forcing crypto infrastructure ...

Dirty Frag is a newly disclosed Linux local privilege escalation vulnerability affecting kernel networking and ...