A company is using an organization in AWS Organizations that contains 100 accounts.

In the management account, create a rule in Amazon EventBridge that will react to a GuardDuty finding that has a high severity level. Configure the rule to notify an Amazon SNS topic. Subscribe the SecOps team’s email addresses to the SNS topic.

Configure trusted access for AWS Config within the organization. Create a rule in AWS Config to monitor for any non-archived findings in GuardDuty. Create a rule in Amazon EventBridge that will react if AWS Config detects a compliance change for the AWS Config rule. Configure the EventBridge rule to target an Amazon SNS topic. Subscribe the SecOps team’s email addresses to the SNS topic.

In the GuardDuty delegated administrator account, configure a rule in Amazon EventBridge that will react to a GuardDuty finding that has a high severity level. Configure the rule to notify an Amazon SNS topic. Subscribe the SecOps team’s email addresses to the SNS topic.

Configure AWS CloudTrail for the organization in the management account. Create a rule in Amazon EventBridge that will run on a ListFindings API call. Configure the rule to notify an Amazon SNS topic. Subscribe the SecOps team’s email addresses to the SNS topic.