handling DDoS to hosted CDN cache

Yang Yu yang.yu.list at gmail.com
Fri Jan 8 00:27:23 UTC 2021


How often does your hosted CDN cache get DDoS'ed? I am curious how
these get handled (especially when it would cause upstream/backbone
congestion). Is this treated differently than DDoS to customers? Any
experience to share on working with CDNs to solve these issues?

Any CDN that provides good information/resources for mitigation (e.g.
drop A traffic, ratelimit B traffic to x pps)?

If the cache provides flowspec feed, how useful would it be?


Yang


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