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# Bedrock Agent not encrypted with Customer Master Key (CMK) misconfiguration detected in code

## Rule Details

|                        |                                           |
| ---------------------- | ----------------------------------------- |
| Cortex AppSec Rule ID  | APPSEC\_AWS\_373                          |
| Category - Subcategory | Storage - Encryption                      |
| Provider               | AWS                                       |
| Severity               | MEDIUM                                    |
| Framework              | CloudFormation, Terraform, Terraform Plan |

## Impact

This rule detects whether the AWS Bedrock Agent is encrypted with a Customer Master Key (CMK) instead of default encryption. Using a CMK provides greater control over key management and reduces the risk of unauthorized access, thereby enhancing the data security managed by the Bedrock Agent.

## How to Fix

*Resource:* AWS::Bedrock::Agent

* *Arguments:* CustomerEncryptionKeyArn

## In this CloudFormation framework example, the \`customer\_encryption\_key\_arn\`\` parameter is added to the Bedrock Agent resource configuration, enabling the use of a Customer Master Key (CMK) for encryption. \[source,go]

Resources: Pass: Type: AWS::Bedrock::Agent Properties: AgentName: test

* CustomerEncryptionKeyArn: arn:aws:kms:us-west-2:111122223333:key/1234abcd-12ab-34cd-56ef-1234567890ab

***


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