wafv2:DescribeTopContributorsByEvent is a Read access-level action in the wafv2 service. Grants permission to retrieve the top contributors of an event detected by the AWS WAF anti-DDoS managed rule group, used by shield:DescribeAttack
This action does not support resource-level permissions; use "Resource": "*" in your policy.
No condition keys are documented for this action.
A minimal policy that allows wafv2:DescribeTopContributorsByEvent. Replace "Resource": "*" with a specific ARN to follow least privilege.
{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "AllowWafv2DescribeTopContributorsByEvent",
"Effect": "Allow",
"Action": "wafv2:DescribeTopContributorsByEvent",
"Resource": "*"
}
]
}