Shorter TLS Certificates: Will Your Renewal Setup Keep Up?
Prepare for shorter TLS certificate lifetimes with practical checks for domain validation, renewal scheduling, deployment, external monitoring and clear ownership.
TLS
Shorter TLS Certificates Expose the Renewals You Haven’t Automated
Shorter TLS lifetimes make certificate renewal a frequent production workflow. Learn how to automate validation, deployment, verification, and alerts.
Shorter TLS Certificates: Make Renewal and Monitoring Routine
Shorter TLS certificate lifetimes leave less room for manual fixes. Learn what to check across renewal automation, server reloads, monitoring, and ownership.
Let's Encrypt Profiles Put Your Renewal Setup to the Test
Let’s Encrypt profiles expose weak renewal processes. Learn what changed, what comes next, and how to test Certbot, challenges, hooks, and monitoring.
Ubuntu 26.04 LTS Raises the TLS Floor: How to Test Legacy Integrations
Upgrading to Ubuntu 26.04 LTS? Test legacy TLS integrations, certificate trust and real business workflows before cutover, with a clear rollback plan.
Written recommendations from Trafik og Veje, Aarhus Municipality (2011) and AgroTech (2010).
