SSL UCC Microsoft Exchange

Setting up an SSL (Secure Sockets Layer) certificate for a UCC (Unified Communications Certificate) in a Microsoft Exchange environment ensures encrypted communication between servers and clients. Here’s a step-by-step guide:

What is a UCC SSL Certificate?

  • A UCC SSL certificate supports multiple domains (SANs) on a single certificate.
  • It’s commonly used in Exchange environments because Exchange services (OWA, Autodiscover, SMTP, etc.) often require certificates for multiple domain names

SSL UCC stands for Secure Sockets Layer Unified Communications Certificate. It is a type of SSL/TLS certificate designed to secure multiple domains and subdomains under a single certificate. This makes it especially useful for businesses or organizations with several websites or applications that need encryption. Here’s what you should know about UCC certificates:

Key Features:

  1. Multi-Domain Coverage:
    • A UCC certificate can cover multiple domains (e.g., example.com, example.org, example.net) and subdomains (e.g., blog.example.com, store.example.com).
  2. Simplified Management:
    • By consolidating multiple certificates into one, UCC certificates reduce administrative overhead and streamline management.
  3. Wildcard Support (optional):
    • Some UCC certificates allow wildcards to secure all subdomains under a single domain (e.g., *.example.com).
  4. Compatibility:
    • Supported by most modern web browsers and devices.
  5. Cost-Effectiveness:
    • Compared to purchasing individual SSL/TLS certificates for each domain, UCC certificates can save money.

Common Use Cases:

  • Microsoft Exchange and Office Communications Servers: Often used to secure email and communication platforms.
  • Web Hosting: Ideal for hosting multiple websites on a single server.
  • E-Commerce: Secures websites and checkout pages for multiple related domains.

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