Network misconfigurations

Ineffective Network ACL DENY Rule

Risk Level

Informational (4)

Platform(s)
Compliance Frameworks

Description

Ensure that Amazon Network ACL DENY rules are effective within the VPC configuration
  • Recommended Mitigation

    Network ACL policies should Deny by default. Deny rules that with CIDR Block other than 0.0.0.0/0 are deemed ineffective and should be avoided