AWS Security Hub is an AWS-native security operations and posture management service that centralizes security findings (alerts), posture/compliance checks, and risk prioritization analytics across AWS accounts and Regions. It aggregates findings in a standardized format (ASFF), provides posture standards/controls (for example AWS Foundational Security Best Practices, CIS, PCI), and supports workflow automation via integrations such as Amazon EventBridge.
In late 2025 AWS re-positioned Security Hub as a consolidated security operations product with near-real-time analytics and risk prioritization, correlating signals from multiple AWS security services to generate higher-level risk insights (AWS announcement, Dec 2, 2025).