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Limiting the output of alerts generated by an intrusion detection sensor during a denial of service attack

  • US 20030061514A1
  • Filed: 09/27/2001
  • Published: 03/27/2003
  • Est. Priority Date: 09/27/2001
  • Status: Active Grant
First Claim
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1. A method of operating an intrusion detection system, the method comprising the steps of:

  • determining a present alert generation rate of an intrusion detection system;

    comparing the present alert generation rate with an alert generation rate threshold; and

    altering an element of a signature set of the intrusion detection system responsive to an outcome of the step of comparing.

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