Recommended Mitigation
Renew the ACM certificates when they are about to expire. For more information follow the instructions at: <a href="https://docs.aws.amazon.com/config/latest/developerguide/acm-certificate-expiration-check.html" target="_blank" rel="noopener noreferrer">https://docs.aws.amazon.com/config/latest/developerguide/acm-certificate-expiration-check.html</a>