Palo Alto Networks patched a high-severity vulnerability that could allow unauthenticated attackers to disable firewall ...

Windows Defender Firewall is one of the many security features available on Windows 11. Its job is to protect your computer from outside threats. While the firewall does a reasonable job managing ...

The stable release of Linux Kernel 6.18 was officially tagged on November 30, 2025. It’s expected to become this year’s major long-term support (LTS) kernel, something many users and distributions ...

Microsoft’s latest Patch Tuesday updates address more than 60 vulnerabilities in Windows and other products. Microsoft’s latest Patch Tuesday updates address more than 60 vulnerabilities, including a ...

Linux 6.17 features significant CPU improvements. It addresses the eternal Spectre and Meltdown security holes. The next release, 6.18, will be a long-term support kernel. Linus Torvalds is the first ...

WSL Kernel also referred to as Windows Subsystem for Linux updates automatically on Windows 11. But if you have paused automatic updates or for a reason WSL didn’t update automatically, you can ...

Akira ransomware has been targeting what is likely a zero-day flaw in SonicWall firewall devices in a surge of intrusion activity, adding to a spate of increased attacks against the networking ...

Reader, bad habits are hard to break. And when it comes to cybersecurity, outdated practices are worse than useless — they can be dangerous. Recently, CSO wrote about seven obsolete security practices ...

A new Microsoft announcement suggests it has found a way to deliver kernel-level visibility and capabilities to apps running in user mode. Experts conclude a ban on kernel access for cybersecurity ...

Why it matters: The kernel space is the core component of a computer operating system, where critical hardware management and device driver code reside in memory. If a kernel-level driver malfunctions ...

SAN DIEGO – Cisco unwrapped a variety of advanced firewall and AI software enhancements aimed at further combining and simplifying its network and security technology across enterprise infrastructures ...