Plugin Title | VPC Multiple Subnets |
Cloud | AWS |
Category | EC2 |
Description | Ensures that VPCs have multiple networks to provide a layered architecture |
More Info | A single network within a VPC increases the risk of a broader blast radius in the event of a compromise. |
AWS Link | https://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/VPC_Subnets.html#SubnetSecurity |
Recommended Action | Create multiple networks/subnets in each VPC and change the architecture to take advantage of public and private tiers. |