Creating S/MIME certificates with Small Step CA
https://blog.hardill.me.uk/2025/08/03/creating-s-mime-certificates-with-small-step-ca/
I’ve been using Small Step CA to issue certificates for services on my LAN for a while. It works really well supporting ACME so services can request/renew certificates automatically.
When Jan Wildeboer ( @jwildeboer) mentioned (when CA’s announced they would drop the clientAuth from server certificates) he was looking to have a play with running a Certificate Authority I […]
