Amazon Trust Services: Missing CAA Check For Test Website Certificates

Amazon Trust Services identified a failure to perform CAA checks for certificates issued for test websites during an internal audit on December 8, 2021. This oversight affected ten certificates, five of which were revoked shortly after issuance. The team recognized the need for CAA checks and halted further certificate issuance until the issue was resolved. The incident highlights the importance of compliance with technical requirements in certificate management.

1. 2021-12-08 Internal audit reveals missing CAA check for test certificates.
2. 2021-12-17 Five test certificates revoked due to missed CAA check.