Wireless Intrusion Detection - Sharkfest - Wireshark
Wireless Intrusion Detection - Sharkfest - Wireshark
Wireless Intrusion Detection - Sharkfest - Wireshark
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Fake saturation<br />
• 802.11 uses CSMC/CA – unlike shared Ethernet,<br />
actively tries to avoid collisions<br />
• “I'm going to transmit for 500ms, everyone else stay<br />
quiet”<br />
• Attacker can saturate with spoofed RTS packets<br />
• No-one will talk but channel will be idle!<br />
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