#certificates
Artikel zum Thema #certificates
Zertifikate & SSL02.09.2026 · 6 Min. Lesezeit
Certificate transparency explained: what CT logs are and why they matter
Certificate Transparency logs make certificate issuance public and auditable. Here's how CT works and how to use it to catch misissued certificates early.
Zertifikate & SSL07.08.2026 · 4 Min. Lesezeit
Why browsers show "Not Secure": causes and fixes
Understand exactly why Chrome, Firefox and Safari flag a site as "Not Secure" and how to fix each cause, from missing HTTPS to mixed content and bad certificates.
Monitoring & Status20.07.2026 · 5 Min. Lesezeit
Website monitoring explained: uptime, performance and SSL checks
A practical breakdown of uptime, performance and SSL/expiry monitoring — what each one actually catches, how often to check, and where they overlap.
Zertifikate & SSL17.07.2026 · 6 Min. Lesezeit
SSL certificates explained: what they are and how the chain of trust works
A plain-English guide to how SSL/TLS certificates work, why the chain of trust matters, and how DV, OV and EV validation actually differ.
Automatisierung13.07.2026 · 5 Min. Lesezeit
How to automate DNS, SSL and server tasks across every provider
A practical guide to automating DNS changes, certificate renewals and server actions across multiple providers, plus where centralised management beats juggling five dashboards.
Zertifikate & SSL06.07.2026 · 5 Min. Lesezeit
Let's Encrypt vs commercial SSL certificates: which do you actually need?
A practical, even-handed comparison of Let's Encrypt and paid SSL/TLS certificates, covering validation levels, lifetimes, warranties and when each makes sense.
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