What is the main functionality of AWS Security Hub?

AWS Security Hub serves as a centralized platform for users to view and manage their security alerts and compliance status across their AWS accounts. It aggregates security findings from various AWS services and other tools, allowing organizations to have a comprehensive overview of their security posture.

By consolidating findings from services such as AWS GuardDuty, AWS Inspector, and others, Security Hub helps users quickly identify potential security issues and understand their compliance with various frameworks. This capability enhances the effectiveness of security management by providing actionable insights in one place, improving response times, and facilitating better decision-making regarding security strategies.

This focus on security alerts and compliance is what distinguishes AWS Security Hub from other services that may be associated with networking, web performance, or financial management, emphasizing its purpose as a security management and monitoring tool.