公开(公告)号：US20170374082A1

公开(公告)日：2017-12-28

申请号：US15189023

申请日：2016-06-22

Applicant: Cisco Technology, Inc.

Inventor： Hillel SOLOW ,  Steve EPSTEIN ,  Ezra DARSHAN ,  Arnold ZUCKER ,  Shali MOR ,  Asaf COHEN

IPC: H04L29/06

Abstract: In one embodiment, a method includes for each one time period of a plurality of time periods performing a weighted random selection of a first set of intrusion detection/protection system rules from a plurality of rules, each rule of the plurality of rules having an associated probability of selection, preparing a packet inspection plan including the first set of intrusion detection/protection system rules, and sending the packet inspection plan to a network distribution device to inspect packets according to the packet inspection plan. Related apparatus and methods are also described.