Developer security training from Snyk
Snyk Learn teaches developers how to stay secure with interactive lessons exploring vulnerabilities across a variety of languages and ecosystems.
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An intuitive learning tool that empowers developers to learn security from industry experts for free.Learn when it’s relevant
Bite-sized, instant learning content, curated to help you find and focus on just what you need when you need it.Learn on your own code
Learn about security based on issues found in your own code, so you can understand, fix, and avoid vulnerabilities.
Latest Lessons
NEWError messages containing sensitive information
Learn about the dangers of generating error messages that contain sensitive information. Learn to mitigate and fix this vulnerability from security experts.
Type confusion
Learn about the dangers of type confusion and the dangers of assuming a type. Learn to mitigate and fix the vulnerability from security experts.
Unrestricted upload of files with dangerous types
Learn about the dangers of file uploads and the inefficiently restricted file uploads with dangerous types. Learn to mitigate and fix the vulnerability from experts.