EC2 AMIs Should Be Encrypted
More Info:
Amazon Machine Images (AMIs) should be encrypted to fulfill compliance requirements for data-at-rest encryption.Risk Level
HighAddress
SecurityCompliance Standards
PCIDSS, HITRUST, SOC2, NISTCSFTriage and Remediation
Remediation
Using Console
Using Console
Sure, here are the step-by-step instructions to remediate the EC2 AMIs Should Be Encrypted misconfiguration for AWS using AWS console:
- Log in to the AWS Management Console.
- Navigate to the EC2 dashboard.
- In the left-hand navigation panel, click on the “AMIs” option.
- Select the AMI that needs to be encrypted.
- Click on the “Actions” button and select “Copy AMI”.
- In the “Copy AMI” wizard, select the region where the AMI will be copied and check the “Encrypt this image” option.
- Select the KMS key that will be used to encrypt the AMI, or create a new one.
- Click on the “Copy AMI” button to start the copy process.
- Once the copy process is complete, the new encrypted AMI will be available in the selected region.
- Repeat this process for all the unencrypted AMIs in your AWS account.
Using CLI
Using CLI
To remediate the misconfiguration “EC2 AMIs should be encrypted” in AWS using AWS CLI, follow the below steps:This command will list all the unencrypted AMIs in your AWS account.Replace the Replace the
- Open the AWS CLI on your local machine or EC2 instance and ensure that you have the necessary permissions to perform the remediation steps.
- List all the AMIs that are not encrypted using the following command:
- Create a new encrypted copy of the unencrypted AMI using the following command:
ami-xxxxxxxx with the ID of the unencrypted AMI that you want to encrypt.- Once the new encrypted AMI is created, deregister the unencrypted AMI using the following command:
ami-xxxxxxxx with the ID of the unencrypted AMI that you want to deregister.- Verify that the new encrypted AMI is available and working correctly.
- Repeat the above steps for all unencrypted AMIs in your AWS account.
Using Python
Using Python
To remediate the misconfiguration of unencrypted EC2 AMIs in AWS using Python, you can follow the following steps:
- Import the required AWS SDKs and libraries:
- Create an EC2 client object:
- Retrieve a list of all the EC2 instances:
- Loop through each instance and check if it has any unencrypted AMIs:
- To remediate an unencrypted AMI, create a new encrypted copy of it:
- Delete the original unencrypted AMI:
- Repeat the above steps for each unencrypted AMI found.