Definition
A WPA key is a security measure for protecting wireless networks. It works like a password or paraphrase, allowing users to access a protected Wi-Fi network.
Over time, the WPA protocol has advanced through versions like WPA, WPA2, and WPA3, with each new iteration introducing stronger security features than its predecessor.
WPA key Examples
- WPA keys protect home Wi-Fi networks by requiring a password to connect devices like smart TVs, laptops, and smartphones to the internet.
- WPA keys, especially WPA2 and WPA3, are used in businesses for higher security.
Pros and Cons of WPA Keys
Pros
- Most devices released after 2006 support WPA
- WPA provides a stronger encryption level than the outdated Wired Equivalent Privacy (WEP)
Cons
- WPA keys can be compromised if weak keys are used, putting the network at risk