AWS-EC2-Cross-VPC-Public-Private-Communication

Owned by naveen
Dec 06, 2021
1 min read

Severity : Critical

Description : Communication between the public tier of one VPC and the private tier of other VPCs should never be allowed. Instead, VPC peerings with proper NACLs and gateways should be used.

Remediation Steps : Remove the NACL rules allowing communication between the public and private tiers of different VPCs

Blue Hexagon Proprietary