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. 25, 2023
Filed:
Jan. 25, 2021
Applicant:
Mcafee, Llc, San Jose, CA (US);
Inventors:
Tirumaleswar Reddy Konda, Bangalore, IN;
Shashank Jain, Bangalore, IN;
Piyush Pramod Joshi, Aurangabad, IN;
Himanshu Srivastava, Bangalore, IN;
Assignee:
McAfee, LLC, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/40 (2022.01); H04L 61/4511 (2022.01);
U.S. Cl.
CPC ...
H04L 63/20 (2013.01); H04L 61/4511 (2022.05); H04L 63/0236 (2013.01); H04L 63/0485 (2013.01);
Abstract
There is disclosed in one example a gateway apparatus, including: a hardware platform including a processor and a memory; and instructions stored within the memory to instruct the processor to: provide a domain name system (DNS) server, the DNS server to provide an encrypted DNS service, and to cache resolved domain names; receive an outgoing network packet; determine a destination address of the outgoing network packet; and upon determining that the destination address was not cached, apply a security policy.