EFS Access Points User Identity Should Be Enforced

More Info:

This rule checks if Amazon Elastic File System (Amazon EFS) access points are configured to enforce a user identity. It is marked as non-compliant if ‘PosixUser’ is not defined or if parameters are provided and there is no match in the corresponding parameter.

Risk Level

High

Address

Security

Compliance Standards

CBP,RBI_MD_ITF

Triage and Remediation

Remediation

Using Console

Using CLI

To remediate the misconfiguration of EFS Access Points User Identity not being enforced in AWS Kubernetes using AWS CLI, follow these steps:

Identify the EFS Access Points that need to enforce User Identity:
- List all the EFS Access Points in your AWS account using the following AWS CLI command:
  aws efs describe-access-points
Update the EFS Access Points to enforce User Identity:
- For each EFS Access Point identified in step 1, update the access point to enforce user identity using the following AWS CLI command:
  aws efs update-access-point --access-point-id <access-point-id> --posix-user "Uid=1000,Gid=1000"
  Replace <access-point-id> with the actual ID of the EFS Access Point that needs to enforce user identity. Replace Uid=1000,Gid=1000 with the appropriate POSIX user identity that you want to enforce.
Verify the changes:
- After updating the EFS Access Points, verify that the user identity enforcement is in place by describing the access point again using the following AWS CLI command:
  aws efs describe-access-points --access-point-id <access-point-id>
  Ensure that the PosixUser field reflects the updated user identity settings.

By following these steps, you can remediate the misconfiguration of EFS Access Points User Identity not being enforced in AWS Kubernetes using AWS CLI.

Using Python

To remediate the misconfiguration of EFS Access Points user identity not being enforced in AWS Kubernetes using Python, you can follow these steps:

Install the necessary Python libraries:
```
pip install boto3
```

Use the following Python script to enforce user identity for EFS Access Points in AWS:

import boto3

# Initialize the EFS client
efs_client = boto3.client('efs')

# Get a list of all EFS Access Points
access_points = efs_client.describe_access_points()

# Loop through each Access Point and update the policy to enforce user identity
for access_point in access_points['AccessPoints']:
    access_point_id = access_point['AccessPointId']
    access_point_policy = {
        "Path": "/*",
        "PosixUser": {
            "Uid": "required",
            "Gid": "required"
        }
    }
    efs_client.put_access_point_policy(AccessPointId=access_point_id, Policy=access_point_policy)

print("User identity enforcement for EFS Access Points has been successfully updated.")

Run the Python script to enforce user identity for all EFS Access Points in your AWS account.

By following these steps, you can remediate the misconfiguration of EFS Access Points user identity not being enforced in AWS Kubernetes using Python.

AWS Introduction

AWS Pricing

AWS Threats

AWS Misconfigurations

EFS Access Points User Identity Should Be Enforced

More Info:

Risk Level

Address

Compliance Standards

Triage and Remediation

Remediation

AWS Introduction

AWS Pricing

AWS Threats

AWS Misconfigurations

​More Info:

​Risk Level

​Address

​Compliance Standards

​Triage and Remediation

​Remediation

More Info:

Risk Level

Address

Compliance Standards

Triage and Remediation

Remediation