Basic authentication

Lesson in the Backend Developer Roadmap · Stage 7: Learn about APIs

Last updated 14 September 2026

Basic authentication?

Basic Authentication sends base64-encoded username:password in HTTP headers. Simple to implement but insecure since base64 is easily decoded. Should only be used over HTTPS for credential protection. Best for low-risk scenarios or fallback mechanisms.

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Free resources to learn Basic authentication

Basic authentication: common questions

Can I learn Basic authentication 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 Basic authentication 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 Basic authentication tutorial for beginners?

It is lesson 44 of 155 in the free Backend roadmap, in stage 7, Learn about APIs. 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.