Certificate Management

Q: What is certificate management?

Certificate management is the process of managing digital certificates throughout their lifecycle — issuance, deployment, renewal, revocation, and monitoring. It ensures SSL/TLS certificates used for encryption in transit are always valid, properly configured, and compliant with contractual and regulatory requirements.

Q: How often should TLS certificates be rotated?

Industry best practice is moving toward 90-day certificates (as promoted by Let's Encrypt). Some contracts specify maximum certificate lifetimes. Automated certificate management tools like cert-manager help maintain compliance.

Q: What happens when a certificate expires?

An expired certificate causes service outages, browser warnings, and broken API connections. For contract compliance, an expired certificate means encryption in transit is no longer functioning — which violates most enterprise contract encryption requirements.

Q: What are the best certificate management tools?

Popular certificate management tools include AWS Certificate Manager (ACM), HashiCorp Vault, cert-manager for Kubernetes, Let's Encrypt with Certbot, and DigiCert CertCentral. The best choice depends on your infrastructure and contract requirements for certificate authority restrictions and key lengths.

Q: How does certificate management affect compliance?

Enterprise contracts often specify certificate requirements: minimum key lengths (2048-bit RSA or 256-bit ECC), approved certificate authorities, certificate transparency logging, and maximum lifetimes. Poor certificate management can violate these obligations and expose you to breach-of-contract claims.

ClauseOps

Certificate management involves the full lifecycle administration of digital certificates used for TLS/SSL encryption, code signing, and identity verification. For SaaS companies, certificate management is critical: an expired or misconfigured certificate doesn't just cause outages — it violates…