Advanced SSL

Certificate transparency, mTLS, SSL inspection, pinning, wildcard and SAN certificates, and other advanced topics.

Beyond basic HTTPS, SSL/TLS powers mutual authentication (mTLS), certificate transparency logging, traffic inspection, and more. These articles cover advanced topics for teams managing complex certificate infrastructures.

For a comprehensive overview, see our The Complete SSL/TLS Guide.

SSL Inspection: How It Works and Security Implications

How SSL/TLS inspection works, why organizations use it, the security tradeoffs of breaking end-to-end encryption, and when it makes sense vs when it doesn't.

What Is SSL Inspection?

How SSL/TLS inspection works, why organizations use it, and the security and privacy trade-offs. Also known as TLS interception or SSL decryption.

Self-Signed SSL Certificates: When to Use Them

What self-signed SSL certificates are, when they're appropriate, and when they'll cause problems. Development, testing, and internal use cases.

Wildcard SSL Certificates Explained

How wildcard SSL certificates work, when to use them, their limitations, and why they can be a security risk. Plus: alternatives to wildcards.