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New

The path to 47-day SSL/TLS certificate validity

Complete 2025 guide

A practical whitepaper for organizations facing short-lived digital certificates

47-Day TLS Guide

Introduction

The maximum validity period for public SSL/TLS certificates will be progressively reduced to 47 days according to the CA/Browser Forum decision.

The context

This evolution is part of a trend that began over 13 years ago, during which certificate lifespans have continuously decreased.

The goal is twofold: strengthen the overall security of the digital ecosystem and accelerate cryptographic agility, while limiting the risks associated with compromised digital identities.

The impact

For organizations, this is not just a technical evolution, but a true paradigm shift.

Certificate management is now becoming a continuous, high-frequency process, impacting all IT operations, regulatory compliance, and strategic risk management.

An opportunity for transformation

Organizations that adapt quickly will not only reduce their risk exposure; they will also gain the agility to anticipate and effectively comply with new standards and regulatory requirements.

Your strategic guide

This whitepaper analyzes the factors driving the reduction in certificate lifespans, the impact on the entire digital ecosystem, and the concrete actions your organization can implement to strengthen its resilience and preserve trust.

What's inside this guide?

  • Understanding the 47-day certificate standard
  • Transition timeline and implementation phases
  • Certificate automation strategies
  • Monitoring and alerting best practices
  • Compliance and governance frameworks
  • Risk mitigation and business continuity

Why download this whitepaper?

  • A strategic roadmap with key deadlines to anticipate the transition to 47 days
  • The 4 major risks identified and concrete solutions to protect your organization
  • Automation best practices based on 30M+ managed certificates and experience from major enterprise organizations

About Evertrust

EVERTRUST is a European leader in digital certificate management and PKI solutions, helping organizations regain control of their machine and user identities, simply, securely, and locally.

With extensive experience in certificate lifecycle management and automation, we help organizations navigate the transition to shorter certificate validity periods while maintaining security and operational efficiency.

Ready to transition to 47-day certificates?

Download our complete implementation guide

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