Azure DDoS Protection is a separate service offered by Azure. Azure WAF for Azure Front Door does have additional DDoS Protection capabilities, primarily using rate limits to only allow a specified amount of requests to your backend application. You can find an example Here.
Azure Web application firewall with DDos
Ashu_clouddev
101
Reputation points
Hi,
Is it possible to write the rules on WAF to prevent from DDoS attacks? If yes, Please share any script or documentation for the same.
Accepted answer
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TravisCragg-MSFT 5,681 Reputation points Microsoft Employee
2020-07-08T01:17:55.65+00:00
1 additional answer
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Malleswara Reddy, G 1,631 Reputation points
2020-07-08T05:04:22.07+00:00 Hi,
Usually DDos is Layer/Layer 4 protection. You can write a custom rule to block the requests if it more than 20 requests in a minute time or similar rules. Check few examples here -- https://learn.microsoft.com/en-us/azure/web-application-firewall/ag/create-custom-waf-rules