Russian hackers turn Kazuar backdoor into modular P2P botnet

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

Patching and hooking the Linux kernel with only stripped Linux kernel image.

Obtain all symbol information without source code and symbol information. Inject arbitrary code into the kernel. (Static patching the kernel image or Runtime dynamic loading). Kernel function inline ...

New Linux 'Dirty Frag' zero-day gives root on all major distros

A new Linux zero-day exploit, named Dirty Frag, allows local attackers to gain root privileges on most major Linux ...
IEEE

Kernel Code Integrity Protection at the Physical Address Level on RISC-V

Abstract: An operating system kernel has the highest privilege in most computer systems, making its code integrity critical to the entire system’s security. Failure to protect the kernel code ...