A network security key is the first line of defense to keeping unwanted users and intruders out of your network Here's why that is, and what you need to know.

In 1995, when I was a university student in Helsinki, I developed a security protocol to protect data-in-transit as it moved throughout our network. I named it the "secure shell," or SSH for short ...

If you find yourself faced with a BItLocker key request and don't have it at hand, don't fret. There are a number of ways to recover it. Here's how to do it.

General searches If you're not entirely sure what the Wi-Fi network name is, but you are certain the Mac has accessed it in the past, it is still possible to find out the probable password.