AWS Security Hub is a cloud security posture management service designed to automate best practice checks, aggregate alerts, and support automated remediation. It helps organizations manage their security posture effectively by providing insights and facilitating compliance.

AWS Security Hub supports multi-account setups by allowing organizations to aggregate findings across multiple accounts and regions using AWS Organizations. This enables a centralized view of security alerts and compliance status across all accounts.

AWS Security Hub offers service and partner integrations that enhance security management. These integrations allow for automated security checks based on best practices and controls, as well as automated response and remediation actions to address security findings.