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Cisco Field Notice: Wi-Fi Protected Setup PIN Brute Force Vulnerability

Cisco Response On December 27th, 2011 US-CERT released VU#723755 available here: http://www.kb.cert.org/vuls/id/723755 The US-CERT Vulnerability Note describes a vulnerability that exists in the Wi-Fi Alliance Wi-Fi Protected Setup (WPS) protocol, also known as Wi-Fi Simple Config, when devices are operating in PIN External Registrar (PIN-ER) mode.  Devices operating in PIN-ER …

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