13How do WPA2, WPA3 and enterprise Wi-Fi authentication work, and what attacks remain on wireless networks?▼mediumNewCiscoAppleGoogle◆ premiumA shared password, a capture of one handshake and an offline dictionary is still how many Wi-Fi networks fall. The answer explains why, what SAE changed, and why enterprises use certificates instead.Open full answer →
29Is MAC address filtering a security control? Explain MAC spoofing, MAC randomisation and what to use instead.▼easyNewCiscoGoogleApple◆ premiumA MAC address is a label the device chooses and announces in clear text on every frame. The answer turns on that one fact, and on what a network should check instead.Open full answer →