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Certificate Management Basics

Avoid expired cert outages

Managing certificates means using ACME/automation for issuance and renewal, inventorying certs and keys, monitoring expiry, and deploying updates safely to prevent outages and security issues.

Inventory

Track certs, owners, endpoints, and expiry dates.

Automate

Use ACME/renewal pipelines; test staging before prod.

Monitor

Alert on upcoming expiry; rotate keys when needed.

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