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SSL 101: The ultimate guide to TLS/SSL certificates

Learn the fundamentals of website security and the URL padlock symbol

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Protect your website and learn how TLS/SSL works

Look beyond the lock to discover how digital certificates verify identity.

TLS/SSL certificates are made up of two parts: first, they verify your company’s identity; and second, they encrypt data in transit to ensure that your website is secure. Understanding how TLS/ SSL certificates work is the best introduction to keeping your website safe. That’s why we’ve created the ultimate beginner’s guide to TLS/SSL certificates so you can stay ahead of website vulnerabilities.

You’ll learn more about:

Get all of this information and more when you download our TLS/SSL guide to certificates.

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  • About

    GeoTrust is a globally-recognized provider of TLS/SSL certificates—now powered by DigiCert, the industry-leader in high-assurance website security. Our engineers work behind the scenes to ensure both your brand and your customers’ most sensitive personal information are protected. We provide affordable and flexible TLS/SSL certificates to a wide variety of businesses and organizations to reliably secure websites, servers and digital environments. GeoTrust customers also have access to DigiCert’s award-winning customer support available around the globe.

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