Palo Alto Networks warned customers that suspected state-sponsored hackers have been exploiting a critical-severity PAN-OS ...

ZiChatBot malware spread via 3 PyPI packages in July 2025 uses Zulip APIs as C2, enabling stealthy attacks across systems ...

The flaw allows an unprivileged local user to write four controlled bytes into the page cache of any readable file on a Linux ...

CVE-2026-31431 CVSS 7.8 flaw since 2017 enables root via 732-byte exploit, impacting major Linux distributions.

Admins are being warned by cyber experts from the US and UK that this is part of continuing campaign to crack Cisco firewalls ...

The Cybersecurity and Infrastructure Security Agency has disclosed that a U.S. federal civilian agency was compromised by FIRESTARTER malware on a Cisco ...

Excitement in the open-source world is rising as the Linux kernel project moves toward the next major release: Linux kernel 7.0. While a major version number might sound like a dramatic overhaul, the ...

PCWorld’s guide helps users navigate the overwhelming choice of approximately 250 Linux distributions by focusing on five main strains: Debian, Red Hat/Fedora, Arch, Slackware, and Gentoo.

Abstract: Malicious shellcodes are segments of binary code disguised as normal input data. Such shellcodes can be injected into a target process's virtual memory. They overwrite the process's return ...

Would you believe Microsoft has announced a new Linux distribution service for its Azure cloud service? You should. For many years, the most popular operating system on Azure has not been Windows ...

Abstract: Shellcodes are malicious code fragments which are usually executed after exploitation of particular vulnerability. Such shellcodes can be packed within a binary in a form of payload and ...