SSL/TLS

Lesson in the Backend Developer Roadmap · Stage 11: Applications

Last updated 14 September 2026

What is SSL/TLS?

SSL and TLS are cryptographic protocols providing internet communication security through data encryption. SSL is deprecated due to security flaws; modern browsers no longer support it. TLS remains secure and widely supported for encrypted data transmission.

Study this in the interactive course See the whole Backend roadmap

Free resources to learn SSL/TLS

SSL/TLS: common questions

Can I learn SSL/TLS in Hindi?

This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain SSL/TLS in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.

Is this SSL/TLS tutorial for beginners?

It is lesson 74 of 155 in the free Backend roadmap, in stage 11, Applications. If you are new to Backend, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.