If you need to add a new computer or device to your home wireless network, your Mac's System Preferences menu is one of the fastest ways to retrieve the WPA2 encryption key that you need to enter on ...

Using WPA on your phone. Wi-Fi Protected Access is a Wi-Fi security technology developed in response to the weaknesses of Wired Equivalent Privacy standards. It ...

A network security key is basically your Wi-Fi password — it's the encryption key that protects your internet. There are three different kinds of network security keys: WEP, WPA, and WPA2, each more ...

Find out how WPA and WPA2 improve upon WEP's encryption methods for better wireless security. The previous tip in this series on wireless encryption methods explained how WEP works. By 2001, hacker ...

It’s hard to stop hackers from gaining access to something as ethereal as an electronic signal. That’s why it has always been challenging to secure a wireless network. If yours isn’t secure, your ...

WPA2 is the security protocol for Wi-Fi. It replaced WEP, which was hacked many years ago. While WEP is still supported by most wireless access points, WPA2 is now the recommended security measure.