Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Daniel G. Wing0
Flemming Andreasen0
Blake Harrell Anderson0
David McGrew0
Date of Patent
December 10, 2019
0Patent Application Number
152858050
Date Filed
October 5, 2016
0Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
In one embodiment, a device in a network captures domain name system (DNS) response data from a DNS response sent by a DNS service to a client in the network. The device captures session data for an encrypted session of the client. The device makes a determination that the encrypted session is malicious by using the captured DNS response data and the captured session data as input to a machine learning-based or rule-based classifier. The device performs a mediation action in response to the determination that the encrypted session is malicious.
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