Let's Encrypt Archives • Daily CyberSecurity

Let’s Encrypt Accelerates the Push for Automation

Let's Encrypt certificate lifespan reduction automation TLS certificates

Let’s Encrypt Accelerates the Push for Automation

Do Son October 9, 2026

Discover the impact of the Let's Encrypt certificate lifespan reduction. Learn how the shift to 45-day TLS certificates demands robust ACME automated renewal.

Let’s Encrypt Slashes Certificate Lifespans and Sunsets mTLS on May 13 Merkle Tree Certificates Let's Encrypt 45-Day Certificates ACME Profile Updates 2026 Let’s Encrypt Generation Y, 45-Day TLS Certificates Let's Encrypt, IP Certificates Certificate Revocation Lists

Let’s Encrypt Slashes Certificate Lifespans and Sunsets mTLS on May 13

Do Son May 9, 2026

May 13 Deadline: Let’s Encrypt launches 45-day certs, freezes mTLS, and moves to Gen Y intermediates. Is your automation ready for the triple-threat update?

The 45-Day Era Begins: Let’s Encrypt Unveils Generation Y Hierarchy and IP-Based TLS Merkle Tree Certificates Let's Encrypt 45-Day Certificates ACME Profile Updates 2026 Let’s Encrypt Generation Y, 45-Day TLS Certificates Let's Encrypt, IP Certificates Certificate Revocation Lists

The 45-Day Era Begins: Let’s Encrypt Unveils Generation Y Hierarchy and IP-Based TLS

Do Son December 18, 2025

Let’s Encrypt moves to Generation Y roots, launches IP address certificates, and sets a path for 45-day lifetimes by 2028. Is your automation ready?

Security Tightens: Let’s Encrypt Will Cap Certificate Validity at 45 Days by 2028 Let's Encrypt subscriber agreement Let's Encrypt OCSP Support 45-Day Certificate Limit Let's Encrypt Automation

Let's Encrypt subscriber agreement Let's Encrypt OCSP Support 45-Day Certificate Limit Let's Encrypt Automation

Security Tightens: Let’s Encrypt Will Cap Certificate Validity at 45 Days by 2028

Do Son December 3, 2025

Following Apple's push, Let's Encrypt will cap all certificate validity at 45 days by 2028. Users must ensure automation is compatible with the significantly shorter lifetime.

The End of an Era: Popular CA Buypass to Halt Free TLS/SSL Certificates TLS certificates, Buypass

The End of an Era: Popular CA Buypass to Halt Free TLS/SSL Certificates

Do Son August 25, 2025

Citing competition and rising costs, the popular Certificate Authority Buypass has announced it will stop issuing TLS/SSL certificates in October 2025.

Good News! Let’s Encrypt Begins Testing IP-Only Certificates — No Domain Needed Merkle Tree Certificates Let's Encrypt 45-Day Certificates ACME Profile Updates 2026 Let’s Encrypt Generation Y, 45-Day TLS Certificates Let's Encrypt, IP Certificates Certificate Revocation Lists

Good News! Let’s Encrypt Begins Testing IP-Only Certificates — No Domain Needed

Do Son June 27, 2025

Let’s Encrypt is now testing IP-only digital certificates, offering a free alternative for securing IP addresses without domains, valid for six days with automated renewal.

Let’s Encrypt Announces Intent to End OCSP Support: A Move Towards Privacy and Efficiency Let's Encrypt subscriber agreement Let's Encrypt OCSP Support 45-Day Certificate Limit Let's Encrypt Automation

Let’s Encrypt Announces Intent to End OCSP Support: A Move Towards Privacy and Efficiency

Do Son July 23, 2024

Let's Encrypt has announced its intention to discontinue support for the Online Certificate Status Protocol (OCSP) in favor of CRLs

Let’s Encrypt has protected more than 100 million websites

Let’s Encrypt

Let’s Encrypt Accelerates the Push for Automation

Let’s Encrypt Slashes Certificate Lifespans and Sunsets mTLS on May 13

The 45-Day Era Begins: Let’s Encrypt Unveils Generation Y Hierarchy and IP-Based TLS

Security Tightens: Let’s Encrypt Will Cap Certificate Validity at 45 Days by 2028

The End of an Era: Popular CA Buypass to Halt Free TLS/SSL Certificates

Good News! Let’s Encrypt Begins Testing IP-Only Certificates — No Domain Needed

Let’s Encrypt Announces Intent to End OCSP Support: A Move Towards Privacy and Efficiency

Let’s Encrypt has protected more than 100 million websites

NetTrack: Let’s Encrypt is the most popular SSL certificate authority

Hackers can be faked HTTPS certification, Let’s Encrypt emergency measures