Logging and monitoring

Enhanced instance metadata service (IMDSv2) is not enforced

Risk Level

Informational (4)



The use of IMDSv2, the enhanced version of the Instance Metadata Service, is not enforced on the EC2 instance {AwsEc2Instance} ({AwsEc2Instance.InstanceId}). IMDSv2 solves a lot of security issues in the original version (IMDSv1) by using session-based authentication. If an instance is still using IMDSv1, malicious actors can use compromised applications running inside it to gain unauthorized access to the metadata service.