cert-manager + Cloudflare DNS-01: Automated TLS for Everything
I spent two days chasing a cert-manager error that looked like it was coming from the future. The message was clean: Error: failed to solve challenge:…
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Let's Encrypt short-lived certificates are quite strict, so you should use an ARI-capable client
Let's Encrypt short-lived certificates are much harder than they look if you think of them as just a shorter version of 90-day certificates. If you is…
A TLS Certificate CLI in Rust — No OpenSSL, No Ceremony, Just a Fail-the-Build Exit Code
A TLS Certificate CLI in Rust — No OpenSSL, No Ceremony, Just a Fail-the-Build Exit Code A tiny Rust CLI that opens a TLS connection, pulls the cert c…
Why Do SSL/TLS Certificate Lifetimes Keep Getting Shorter?: Everything You Need to Know for the 47-Day Era
Introduction The other day, I was casually scrolling through my server's certificate renewal logs when something caught my eye. "...Wait, this renewed…