Network misconfigurations

Ensure routing tables for VPC peering are “”least access””


Once a VPC peering connection is established, routing tables must be updated to establish any connections between the peered VPCs. These routes can be as specific as desired - even peering a VPC to only a single host on the other side of the connection.
  • Recommended Mitigation

    Review the peering connection and make sure it adheres to the ""least access"" model