Windows 11 Pro gives you greater control over settings, but is it worth the extra cost? I break down the differences between the two systems.

To upgrade an existing Windows 10 PC that meets the hardware requirements for Windows 11, it doesn't cost anything. That's ...

Hyper-V administrators can quickly resolve four common errors by identifying their root causes--from permissions and VM ...

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 ...

Containers move fast. They're created and removed in seconds, but the vulnerabilities they introduce can stick around. Learn 5 core practices to help engineering and security teams manage container ...

The Russian hacker group Curly COMrades is abusing Microsoft Hyper-V in Windows to bypass endpoint detection and response solutions by creating a hidden Alpine Linux-based virtual machine to run ...

For years, China’s government has used what’s known as the “Great Firewall” to censor the internet inside its country and block access to select foreign websites. Now, a document leak shows that a ...

Cisco warned customers today to patch two zero-day vulnerabilities that are actively being exploited in attacks and impact the company's firewall software. The first one (CVE-2025-20333) allows ...

A leak of more than 100,000 documents shows that a little-known Chinese company has been quietly selling censorship systems seemingly modeled on the Great Firewall to governments around the world.

Cloudy Tactics: In another effort to steer Windows customers toward Azure, Microsoft is offering a new tool that converts virtual machines between two formats. The goal is to help organizations stay ...

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Linux is highly secure, but you should still have a firewall. You should know if your ISP's hardware (gateway) uses a firewall. One of the easiest Linux firewalls is UFW and its GUI sidekick, GUFW.