Dangling your legs in the sea while enjoying the Mediterranean sunshine can affect the prospect of a good Internet connection; fortunately, Charly knows what to do.

In "The Matrix Reloaded," Trinity uses Nmap to hack into the power grid to pave Neo's way to the architect of the virtual world. However, the port scanner is also ideal for more mundane purposes – such as discovering vulnerabilities in your domestic network.

Sunshine, pool, laptop, an open WLAN, and Wireless Tools were all it took for Heike to submit the latest issue of “Command Line” from Crete.

When you’re going wireless,it pays to be careful. Get the right hardware,and make sure your network is as secure as you think it is.

Security experts are always concerned with WLAN access points, but they sometimes forget that the client is also open to attack. Public hotspots make it quite easy for attackers to hijack connections, as the Hotspotter tool demonstrates.

SCPM lets you switch your network configuration when your portable moves to a different network. Read on to learn more about deploying the SCPM profile manager with Suse Linux.