Which solution will meet these requirements?
From the AWS Control Tower management account, use AWS CloudFormation StackSets to deploy an AWS Config conformance pack to all accounts in the organization.
Enable Amazon Detective for the organization in AWS Organizations. Designate one AWS account as the delegated administrator for Detective.
From the AWS Control Tower management account, deploy an AWS CloudFormation stack set that uses the automatic deployment option to enable Amazon Detective for the organization.
Enable AWS Security Hub for the organization in AWS Organizations. Designate one AWS account as the delegated administrator for Security Hub.
Explanations:
While AWS Config conformance packs can provide a way to ensure compliance and governance, they do not provide a centralized view of the security state. They focus on configuration compliance rather than overall security posture across multiple accounts.
Amazon Detective helps to analyze and investigate security findings, but it does not provide a centralized security view across accounts. It requires separate setups for each account unless it is designated a delegated administrator, which is not sufficient for comprehensive monitoring across all accounts.
Deploying Amazon Detective using AWS CloudFormation StackSets can enable Detective in multiple accounts, but it still does not offer a centralized view of security state; it primarily assists in investigation and analysis, rather than ongoing monitoring and assessment.
Enabling AWS Security Hub for the organization provides a centralized view of security findings across all accounts. Designating one account as the delegated administrator allows this account to aggregate and manage security findings from all linked accounts, meeting the requirement for a centralized security state view.
As I see it, the answer is:
Enable AWS Security Hub for the organization in AWS Organizations. Designate one AWS account as the delegated administrator for Security Hub.