Ensure that every security group egress rule has a description
Security group egress defines security rule to allow or restrict inbound traffic. Not having appropriate description may make the security group rules hard to understand and maintain.
Risk Level: Informational
Cloud Entity: AWS EC2 SecurityGroup
CloudGuard Rule ID: D9.CFT.OPE.15
Covered by Spectral: Yes
Category: Security, Identity, & Compliance
GSL LOGIC
AWS_EC2_SecurityGroup where SecurityGroupEgress should have SecurityGroupEgress contain-all [ Description ]
REMEDIATION
From CFT
Set AWS::EC2::SecurityGroup SecurityGroupEgress.Description property to an appropriate description.
References
AWS EC2 SecurityGroup
A Security group acts as a virtual firewall for your EC2 instances to control incoming and outgoing traffic. Inbound rules control the incoming traffic to your instance, and outbound rules control the outgoing traffic from your instance. When you launch an instance, you can specify one or more security groups. AWS::EC2::SecurityGroup Specifies a security group. To create a security group, use the VpcId property to specify the VPC for which to create the security group.
Compliance Frameworks
- AWS CloudFormation ruleset
Updated about 1 year ago