GitHub Security

Lesson in the Git and GitHub Roadmap · Stage 33: GitHub Security

Last updated 14 September 2026

What is GitHub Security?

GitHub Security covers the built-in tools that help identify and fix vulnerabilities in a repository, such as dependency scanning, secret scanning, and code scanning. These features can flag outdated dependencies with known vulnerabilities or detect accidentally committed secrets like API keys. Security features can be enabled from the repository settings and often integrate directly with pull requests to flag issues before they get merged.

Study this in the interactive course See the whole Git and GitHub roadmap

Free resources to learn GitHub Security

Official docsGitHub security features
Official docsDependabot Quick-start Guide
Official docsAbout user alerts

GitHub Security: common questions

Can I learn GitHub Security 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 GitHub Security 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 GitHub Security tutorial for beginners?

It is lesson 152 of 155 in the free Git and GitHub roadmap, in stage 33, GitHub Security. If you are new to Git and GitHub, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.