AWS announces general availability for Security Group Referencing on AWS Transit Gateway
News
The article announces the general availability of Security Group Referencing on AWS Transit Gateway, allowing customers to simplify Security Group management and improve security for Transit Gateway-based networks.
Specifically, the article covers:
- Security Group Referencing enables specifying other Security Groups as references in inbound rules to control traffic between VPCs connected via Transit Gateway
- This feature eliminates the need to reconfigure rules as applications scale or IP addresses change, providing better scalability
- Security Group Referencing on Transit Gateway is available in all AWS Regions where Transit Gateway is available
- It can be enabled through the AWS Management Console, CLI, and SDK, with no additional charge
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