Wireless Network Security
When it comes to wireless networking, ensuring data privacy and security is crucial. Here are some important aspects to consider:
Wired Equivalent Privacy (WEP)
๐ WEP was an encryption technology developed to provide privacy for wireless networks. ๐ก However, WEP is considered weak and offers only a low level of security. ๐ Its encryption algorithm can be easily cracked, exposing transmitted data. ๐ WEP uses a 40-bit encryption key, making it vulnerable to attacks with modern computing power.
Wifi Protected Access (WPA)
๐ WPA replaced WEP as a more secure option for wireless network encryption. ๐ By default, WPA uses a 128-bit encryption key, significantly stronger than WEP. ๐ก WPA2, an update to WPA, is currently the most commonly used encryption algorithm for wireless networks. ๐ WPA2 employs a 256-bit encryption key, making it even more difficult to crack.
MAC Filtering
๐ MAC filtering adds an additional layer of security to wireless networks. ๐ฑ MAC addresses uniquely identify network devices. ๐ By configuring access points to allow connections only from trusted MAC addresses, unauthorized devices are prevented from connecting to the network. ๐ MAC filtering doesn't encrypt wireless traffic but safeguards against unauthorized network access.
Last updated