Three design and multiple implementation flaws have been disclosed in IEEE 802.11 technical standard that undergirds Wi-Fi, potentially enabling an adversary to take control over a system and plunder confidential data.
Called FragAttacks (short for FRgmentation and AGgregation attacks), the weaknesses impact all Wi-Fi security protocols, from Wired Equivalent Privacy (WEP) all the way to Wi-Fi Protected Access 3 (WPA3), thus virtually putting almost every wireless-enabled device at risk of attack.
“An adversary that is within radio range of a victim can abuse these vulnerabilities to steal user information or attack devices,” Mathy Vanhoef, a security academic at New York University Abu Dhabi, said. “Experiments indicate that every Wi-Fi product is affected by at least one vulnerability and that most products are affected by several vulnerabilities.”
IEEE 802.11 provides the basis for all modern devices using the Wi-Fi family of network protocols, allowing laptops, tablets, printers, smartphones, smart speakers, and other devices to communicate with each other and access the Internet via a wireless router.
Introduced in January 2018, WPA3 is a third-generation security…
http://feedproxy.google.com/~r/TheHackersNews/~3/0zic0laJkTM/nearly-all-wifi-devices-are-vulnerable.html
