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Detecting Compromised Certificate Authority

  • US 20170005805A1
  • Filed: 07/01/2015
  • Published: 01/05/2017
  • Est. Priority Date: 07/01/2015
  • Status: Active Grant
First Claim
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1. A computer-implemented method comprising:

  • receiving over time reports containing data describing certificate authority certificates captured from messages exchanged between clients and servers;

    storing metadata and statistics for certificates contained in the reports; and

    determining whether a certificate authority has been compromised based on the metadata and statistics.

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