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.
Start learningBe in control of your own security
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Learn from experts for free
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.
Accelerate your Snyk knowledge
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Onboard faster
Learn best practices from product experts to accelerate your Snyk implementation and increase your ROI.Increase developer productivity
Empower devs with lessons on integrations, workflows, and rollout to improve adoption across the engineering organization.Reduce risk
Build and manage a successful application security platform with advice from industry experts.
Latest Lessons
NEWWhat is PCI DSS?
This lesson covers PCI DSS, what it is, why it's important for developers to know, and some examples of how this applies to developers and their code.
General
What is Personally Identifiable Information (PII)?
This lesson covers PII, its importance for developers, where it's found in software, common pitfalls, and best practices for securely handling personal data.
General
Hidden functionality
In this lesson, we'll examine hidden functionality and discuss how to mitigate and remediate this vulnerability with real-world examples.
Python
PHP
Go
JavaScript
Java