Signature rule processing method, server, and intrusion prevention system
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United States of America Patent
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Oct 25, 2016
Grant Date -
Mar 12, 2015
app pub date -
Nov 19, 2014
filing date -
Jun 13, 2012
priority date (Note) -
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Abstract
A signature rule processing method, a server, and an intrusion prevention system is provided. The method includes: performing, by a cloud server, correlation analysis on signature rule usage status information of each security device connected to the cloud server and a latest signature rule set published by the cloud server, to obtain a most active threat signature rule identification list, and sending, by the cloud server, update information to each security device to update a signature rule after generating the update information according to the most active threat signature rule identification list. The present invention is applicable to the field of network security systems.
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