802.11 WiFi Denial of Service Exploit Discovered

CRC'99 writes "The Queensland University of Technology has today announced yet another flaw in 802.11 products. AusCERT has the official statement, noting: 'An attacker using a low-powered, portable device such as an electronic PDA and a commonly available wireless networking card may cause significant disruption to all WLAN traffic within range, in a manner that makes identification and localisation of the attacker difficult.' Nice to know that a simple PDA could bring a WiFi network to its knees."