Network security processing
US11082405B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 9, 2020 |
| Grant date | Aug 3, 2021 |
| Priority date | — |
| Expiry date | Jan 26, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/56
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method, and associated system, for security processing of a request for a resource in a network security system. The request for the resource and a duplicate of request for the resource are forwarded to a first proxy server and a second proxy server, respectively. A first output including the received request, and a second output including the duplicate of the received request, are received from first proxy server and the second proxy server, respectively. A determination is made that the first output and the second output differ and in response, a first alarm is generated and transmission to the web server of the received request and the duplicate of the received request is blocked.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.