GIGAZINE

Let's Encrypt announces that it will reduce the validity period of its certificates to 45 days

On December 3, 2025, local time, Let's Encrypt, which issues free TLS certificates to websites, announced that it will shorten the validity period of the certificates it issues from 90 days. The ...
GIGAZINE

Let's Encrypt details changes to certificate issuance, including new certificate chains, removal of Client Authentication EKU, and shorter certificate validity periods.

Let's Encrypt has announced details of its overall policy regarding certificates issued going forward, including 'certificate chain renewal,' 'removal of TLS client authentication EKU (Enhanced Key ...
Reuters

EU wants to harmonize validity period of vaccination certificate

Nov 22 (Reuters) - The European Commission aims to harmonize the duration of the validity of the COVID-19 vaccination certificate, including the effects of booster shots, Health Commissioner Stella ...