31.01.2026 - Exchange für IT Pros

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Community team

Illustration of a stressed IT administrator at a cluttered desk, surrounded by multiple monitors displaying urgent warning messages such as "Certificate expires in 3 days!". Above him, a calendar with scrolling pages flies around, while an animated TLS certificate with a worried face appears next to it. A speech bubble reads: "Not again...".

Shortening the TLS certificate lifespan

31.01.2026 No Comments

Starting March 15, 2029, public TLS certificates will be limited to a maximum validity of 47 days. This change was agreed upon by the CA/Browser

Hotfix Update May 2025

30.05.2025 No Comments

Just before the weekend, the Exchange Server team has released a hotfix update for the supported versions of Exchange Server 2019 (CU14 & CU15) and

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