AWSManagedRulesAntiDDoSRuleSet

Configures the use of the anti-DDoS managed rule group, AWSManagedRulesAntiDDoSRuleSet. This configuration is used in ManagedRuleGroupConfig.

The configuration that you provide here determines whether and how the rules in the rule group are used.

For additional information about this and the other intelligent threat mitigation rule groups, see Intelligent threat mitigation in Amazon WAF and Amazon Managed Rules rule groups list in the Amazon WAF Developer Guide.

ClientSideActionConfig

Configures the request handling that's applied by the managed rule group rules ChallengeAllDuringEvent and ChallengeDDoSRequests during a distributed denial of service (DDoS) attack.

Type: ClientSideActionConfig object

Required: Yes

SensitivityToBlock

The sensitivity that the rule group rule DDoSRequests uses when matching against the DDoS suspicion labeling on a request. The managed rule group adds the labeling during DDoS events, before the DDoSRequests rule runs.

The higher the sensitivity, the more levels of labeling that the rule matches:

Low sensitivity is less sensitive, causing the rule to match only on the most likely participants in an attack, which are the requests with the high suspicion label awswaf:managed:aws:anti-ddos:high-suspicion-ddos-request.
Medium sensitivity causes the rule to match on the medium and high suspicion labels.
High sensitivity causes the rule to match on all of the suspicion labels: low, medium, and high.

Default: LOW

Type: String

Valid Values: LOW | MEDIUM | HIGH

Required: No

AWSManagedRulesAntiDDoSRuleSet

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