The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 02, 2019
Filed:
Sep. 02, 2016
Applicant:
Trend Micro Incorporated, Tokyo, JP;
Inventors:
Scott Rivers, Austin, TX (US);
Matthew Laswell, Austin, TX (US);
Assignee:
Trend Micro Incorporated, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 9/32 (2006.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04L 63/0823 (2013.01); H04L 9/3265 (2013.01); H04L 63/101 (2013.01);
Abstract
Example embodiments disclosed herein relate to providing network security. A network security device parses an initial handshake or communication to establish an encrypted channel between two endpoints. The network security device validates a certificate chain between the two endpoints and determines a reputation for each of one or more signers of a respective one or more certificates of the certificate chain. The network security device determines a certificate reputation for the certificate chain.