VoIP security
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Oct 23, 2012
Issued Date -
N/A
app pub date -
Mar 30, 2007
filing date -
Mar 30, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
A network switch automatically detects Voice over Internet Protocol (VoIP) traffic and mirrors the VoIP traffic to a security management device. The security management device measures a rate of call setup packets in the VoIP traffic. The security management device detects an attack based on a comparison of the measured rate of call setup packets to a threshold rate. Detected attacks are mitigated.
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