# efs-mount-target-public-accessible
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Checks if an Amazon Elastic File System (Amazon EFS) is associated with subnets that assign public IP addresses on launch. The rule is NON\$1COMPLIANT if the Amazon EFS mount target is associated with subnets that assign public IP addresses on launch. 



**Identifier:** EFS\$1MOUNT\$1TARGET\$1PUBLIC\$1ACCESSIBLE

**Resource Types:** AWS::EFS::FileSystem

**Trigger type:** Periodic

**AWS Region:** All supported AWS regions except Asia Pacific (New Zealand), China (Beijing), Asia Pacific (Thailand), Asia Pacific (Malaysia), Mexico (Central), Asia Pacific (Taipei), Canada West (Calgary), China (Ningxia) Region

**Parameters:**

None  

## AWS CloudFormation template
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To create AWS Config managed rules with AWS CloudFormation templates, see [Creating AWS Config Managed Rules With AWS CloudFormation Templates](aws-config-managed-rules-cloudformation-templates.md).