Nmap is an essential tool for anyone who's serious about network security. It can be installed on any Linux distribution.

NordVPN currently offers the widest range of server locations among all the VPNs I’ve tested, with 118 countries and more ...

Discover why Syncthing stands out as the top choice for secure, user-friendly peer-to-peer file syncing across devices. Learn ...

IPVanish provides unlimited device connections, wide app support, and a robust server network. While the long term plans are affordable, the monthly plan is a bit steep. Still, it’s a solid VPN with ...

There are three commands you can use to find out what the IP address of a website is, and they’re all easy to use. Let’s see what you’re required to do: Find the IP address using the ping command Find ...

The “Lost Connection” error in Terraria occurs when the link between the host and player is interrupted. The game ...

If Windows Update says your desktop or laptop doesn't meet the requirements for Windows 11, a bit of work under the hood could make it happen anyway.

Misconfigurations—not hackers—cause many cyber breaches. Learn how IP restrictions, VPNs, and new AI protocols like MCP can expose hidden security gaps.

If your computer has slowed to a crawl, or stops working entirely, here's how to see if it's an easy fix or something that needs more attention. When performing a particularly CPU-intensive task, ...

If you’re preparing for the EC-Council’s CEH exam or exploring other security certifications such as Security+, CySA+, CISSP, ...

Why settle for an ancient, analog PBX? The best voice over IP (VoIP) services we've tested deliver enterprise-grade phone system features for a small-business-friendly price. I’ve been writing and ...