What does AWS Firewall Manager simplify?

AWS Firewall Manager simplifies the administration of AWS WAF rules across multiple accounts. This service is particularly valuable for organizations utilizing multiple AWS accounts, as it enables centralized management of web application firewall rules. With AWS Firewall Manager, you can create a single policy to manage WAF rules and apply them automatically to all specified accounts and resources in your organization. This reduces the overhead of configuring each account individually, streamlining the process of maintaining security standards across a multi-account AWS environment.

The ability to enforce consistent security policies is crucial for organizations that want to ensure their applications are protected from common web exploits. AWS Firewall Manager helps teams quickly adapt to security changes and react to threats by simplifying the governance of WAF rules, which includes the ability to monitor compliance and make changes across accounts seamlessly.

In contrast, other options pertain to different AWS services or functions unrelated to firewall management. User authentication, directory management, and TLS certificate deployment involve distinct AWS components and services that do not align with the capabilities offered by AWS Firewall Manager.