Nmap is a tool that is commonly used by hackers to discover information about a target network. Network technicians also use Nmap to troubleshoot and document their network. The tool produces ...

The increased IPv6 address space has not only driven the use of heuristics when performing IPv6 address scans, but it has also led to the exploration of alternative techniques for finding IPv6 nodes.

You'd be surprised how much traffic comes and goes from your PC. But are those connections suspicious? Let's find out.

With the help of GFI.com’s Talk Tech To Me blog, we’ve compiled a list of 10 free software downloads designed to help router and IP administrators handle their tasks with as little cost as possible.

Your IP address might be blocked on a website if you try logging in too many times or if you're suspected of being a spammer.

Need a quick and no-fuss way to list every device on your network, including the IP address and other information about each? Then give this small, free, simple-to-use utility a try. Advanced IP ...

Are you having trouble remembering what IP addresses are in use on your network? Fret not, Jack Wallen shows you how to discover those addresses with two simple commands. If you can only read one tech ...