Automatic Certificate Management Environment (ACME) is officially RFC 8555 now:
https://tools.ietf.org/html/rfc8555
"This document describes a protocol that a CA and an applicant can use to automate the process of verification and certificate issuance. The protocol also provides facilities for other certificate management functions, such as certificate revocation."
#acme #certificate #ca #letsencrypt #infosec #cybersecurity #security #https #rfc8555