Invention Grant
- Patent Title: Distributed rate limiting
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Application No.: US14971679Application Date: 2015-12-16
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Publication No.: US10069859B2Publication Date: 2018-09-04
- Inventor: David Andrews , Reed Morrison , Derek Shiell , Robert J. Peters
- Applicant: Verizon Digital Media Services Inc.
- Applicant Address: US CA Playa Vista
- Assignee: Verizon Digital Media Services Inc.
- Current Assignee: Verizon Digital Media Services Inc.
- Current Assignee Address: US CA Playa Vista
- Agency: Los Angeles Patent Group
- Agent Arman Katiraei
- Main IPC: H04L29/06
- IPC: H04L29/06 ; H04L29/08

Abstract:
Some embodiments provide distributed rate limiting to combat network based attacks launched against a distributed platform or customers thereof. The distributed rate limiting involves graduated monitoring to identify when an attack expands beyond a single server to other servers operating from within the same distributed platform distribution point, and when the attack further expands from one distributed platform distribution point to other distribution points. Once request rates across the distributed platform distribution points exceed a global threshold, a first set of attack protections are invoked across the distributed platform. Should request rates increase or continue to exceed the threshold, additional attack protections can be invoked. Distributed rate limiting allows any server within the distributed platform to assume command and control over the graduated monitoring as well as escalating the response to any identified attack.
Public/Granted literature
- US20170180414A1 Distributed Rate Limiting Public/Granted day:2017-06-22
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