Which AWS service is a cloud security posture management (CSPM) service that aggregates alerts from various AWS services and partner products in a standardized format?

Explanations:

AWS Security Hub is a cloud security posture management (CSPM) service that aggregates alerts from various AWS services and partner products in a standardized format, enabling centralized security visibility and compliance checks.

AWS Trusted Advisor provides real-time guidance to help users provision their resources following AWS best practices but does not aggregate alerts or focus on security posture management like Security Hub.

Amazon EventBridge is a serverless event bus service that enables the connection of applications using events but does not serve as a security posture management tool or aggregate security alerts.

Amazon GuardDuty is a threat detection service that continuously monitors for malicious activity and unauthorized behavior but does not aggregate alerts from various AWS services in the way Security Hub does.