There’s often tension between distributed and centralized control, especially in larger organizations. While a distributed control model allows teams to move fast and to respond to specialized local needs, a central model can provide the right level of oversight for global initiatives and challenges that span all teams.
AWS has seen this challenge arise first-hand when AWS customers grow to the point where their application footprint encompasses a plethora of AWS regions, AWS accounts, development teams, and applications. Customers love the fact that AWS increases their agility and responsiveness, while letting them deploy resources in the most appropriate location. This diversity and scale brings new challenges when it comes to security and compliance. The freedom to innovate must be balanced by the need to protect important data and to respond quickly when threats emerge.
Over the last couple of years AWS have provided customers with an increasingly broad set of options for protection including AWS WAF and AWS Shield. AWS Customers are making great use of all of these options, and have asked for the ability to manage them from a single, central location.
Meet AWS Firewall Manager
AWS Firewall Manager is designed to help these customers! It gives them the freedom to use multiple AWS accounts and to host applications in any desired region while maintaining centralized control over their organization’s security settings and profile. Developers can develop and innovators can innovate, while the security team gains the ability to respond quickly, uniformly, and globally to potential threats and actual attacks.
With automated policy enforcement across accounts & applications, your security team can be confident that new and existing applications comply with organization-wide security policies when they use Firewall Manager. They can find applications and AWS resources that don’t measure up, and bring them into compliance in minutes.
Firewall Manager is built around named policies that contain WAF rule sets and optional AWS Shield advanced protection. Each policy applies to a specific set of AWS resources, specified by account, resource type, resource identifier, or tag. Policies can be applied automatically to all matching resources, or to a subset that you select. Policies can include WAF rules drawn from within the organization, and also those created by AWS Partners such as Imperva, F5, Trend Micro, and other AWS Marketplace vendors. This gives your security team the power to duplicate their existing on-premises security posture in the cloud.