Let’s Encrypt to Reduce Certificate Validity from 90 Days to 45 Days Let’s Encrypt has officially announced plans to reduce the maximum validity period of its SSL/TLS certificates from 90 days to 45 days. Est. reading time: 3 minutes Will this imp…

iirc all the let’s encrypt clients have some kind of automation to check for certificates expiring in the next n days and automatically renewing them. So by that logic there shouldn’t be any impact.

Let’s Encrypt to Reduce Certificate Validity from 90 Days to 45 Days

Installation

one1 December 9, 2025, 9:32am 5

Thanks all! Good to know

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Let’s Encrypt to Reduce Certificate Validity from 90 Days to 45 Days

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