Invention Grant
- Patent Title: Short term certificate management during distributed denial of service attacks
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Application No.: US16110102Application Date: 2018-08-23
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Publication No.: US10749897B2Publication Date: 2020-08-18
- Inventor: Tirumaleswar Reddy , Daniel Wing , Prashanth Patil
- Applicant: Cisco Technology, Inc.
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Main IPC: H04L29/06
- IPC: H04L29/06 ; H04L9/08 ; H04L9/14 ; H04L9/30 ; H04L9/32 ; H04L29/08

Abstract:
In one embodiment, a distributed denial of service attack on a network is identified. In response to the distributed denial of service attack, a script to request a short term certificate is executed. The short term certificate is generated by a certificate server and received either directly or indirectly from the certificate server. An instruction to redirect traffic using the short term certificate and private key is sent to a distributed denial of service attack protection service that is operable to filter or otherwise mitigate malicious traffic involved in the distributed denial of service attack.
Public/Granted literature
- US20190014146A1 SHORT TERM CERTIFICATE MANAGEMENT DURING DISTRIBUTED DENIAL OF SERVICE ATTACKS Public/Granted day:2019-01-10
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