AWS Firewall Manager is a security management solution that lets you centrally setup and manage firewall rules across all of your AWS Organizations accounts and apps. As new applications and resources are developed, Firewall Manager makes it simple to bring them into compliance by enforcing a single set of security rules. From a central administrator account, you can now write firewall rules, create security policies, and enforce them in a uniform, hierarchical manner throughout your whole infrastructure.

You can quickly deploy AWS WAF rules for your Application Load Balancers, API Gateways, and Amazon CloudFront deployments using AWS Firewall Manager. For your Application Load Balancers, ELB Classic Load Balancers, Elastic IP Addresses, and CloudFront distributions, you can establish AWS Shield Advanced protections.

For your Amazon EC2, Application Load Balancer (ALB), and ENI resource types, you can also create new Amazon Virtual Private Cloud (VPC) security groups and audit any existing VPC security groups. AWS Network Firewalls can be deployed across accounts and VPCs in your company. Finally, you may associate your VPCs with Amazon Route 53 Resolvers DNS Firewall rules using AWS Firewall Manager.

Benefits

Simplify management of firewall rules across your accounts

AWS Firewall Manager is linked with AWS Organizations, allowing you to manage your Amazon VPC’s AWS WAF rules, AWS Shield Advanced protections, security groups, AWS Network Firewall rules, and Amazon Route 53 Resolver DNS Firewall rules from a single location.

You can aggregate rules, create policies, and apply those policies across your whole infrastructure from a central location. You can, for example, delegate the generation of application-specific rules within an account while still enforcing global security standards across all accounts.

Ensure compliance of existing and new applications

AWS Firewall Manager applies the mandatory security policies you establish across existing and newly generated resources automatically. As new resources are created across accounts, the service discovers them. You can use Firewall Manager to deploy an AWS WAF rule to block traffic from embargoed countries across your Application Load Balancer,

API Gateway, and Amazon CloudFront accounts, for example, if you need to comply with US Department of Treasury’s Office of Foreign Assets Control (OFAC) regulations. New resources will be automatically added to the policy’s scope when they are produced.

Easily deploy managed rules across accounts

Managed Rules for AWS WAF interfaces with AWS Firewall Manager, making it simple to install pre-configured WAF rules on your apps. With just a few clicks in the interface, you can select a Managed Rule from an AWS Marketplace Seller and deploy it uniformly throughout your Application Load Balancer, API Gateway, and Amazon CloudFront architecture.

For example, by subscribing to a Managed Rule for WAF from the AWS Marketplace that offers CVE patch updates, you can simply defend your entire business from zero-day vulnerabilities. You can use AWS Firewall Manager to automatically protect against several forms of DDoS attacks across accounts using Advanced Shield protections, such as UDP reflection assaults, SYN flood, DNS query flood, and HTTP flood attacks.

Centrally deploy protections for your VPCs

Your security administrator can use Firewall Manager to establish a baseline set of VPC security group rules in your Amazon VPCs for EC2 instances, Application Load Balancers (ALBs), and Elastic Network Interfaces (ENIs). At the same time, you can audit and fix any existing security groups in your VPCs for too permissive policies from a single location.

To restrict traffic leaving and entering your network, you can use Firewall Manager to deploy rules for AWS Network Firewalls across your VPCs in your business. At the same time, you may use Firewall Manager to link your VPCs to Route 53 Resolver DNS Firewall rules, which will block DNS queries for known malicious domains while allowing inquiries for trusted domains.

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