Linuxiac Dec 3, 2025 Let’s Encrypt to Cut Certificate Lifetimes to 45 Days by 2028 Let’s Encrypt begins a multi-year transition to shorter certificate validity, moving from 90-day to 45-day certificates. Read Full Article on Linuxiac → 📋 Copy Link Sponsored CanaKit Raspberry Pi 5 Starter Kit View on Amazon Sponsored YubiKey 5 NFC Security Key View on Amazon Sponsored Practical Vim View on Amazon As an Amazon Associate I earn from qualifying purchases. ← Back to all articles