TLS vs SSL: What's the difference? Which one should you use?

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Both TLS and SSL are protocols that help you securely authenticate and transport data on the Internet. But what’s the difference between TLS vs SSL? And is it something you need to worry about? By kinsta.com.

In this article, you’ll learn the key differences between TLS vs SSL, as well as how both protocols connect to HTTPS. You’ll also learn why, as an end-user, you probably don’t need to worry too much about TLS vs SSL or whether you’re using an “SSL certificate” or a “TLS certificate”.

The content of the article:

  • What is the difference between TLS vs SSL?
  • How TLS and SSL work at a basic level
  • Why is it called an SSL certificate and not a TLS certificate?
  • Why you should use TLS and not SSL (and why you probably already are even if you don’t know it)

To sum everything up, TLS and SSL are both protocols to authenticate and encrypt the transfer of data on the Internet. The two are tightly linked and TLS is really just the more modern, secure version of SSL. Good read!

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Tags miscellaneous infosec browsers web-development ssl