AWS has announced that Amazon GuardDuty is now HIPAA Eligible

Amazon GuardDuty analyzes the data anomaly detection and machine learning to identify unauthorized and unusual activity like unauthorized access to the accounts, cryptocurrency mining and unusual infrastructure deployments. Amazon GuardDuty will then notify you possible malicious activity affecting the security of the AWS resources. Amazon Web Services had announced that Amazon GuardDuty now adds HIPAA eligibility service. AWS covers the business entities and the subject with the Health Insurance Portability and Accountability Act of 1996 so to use AWS Service securely. HIPAA eligibility is implemented in all the AWS Regions where Amazon GuardDuty is available.