Free Security Learning Hub

Level up your web security knowledge with our curated guides, tutorials, and best practices.

Beginner Intermediate Advanced Tools & Resources

Beginner Guides

Beginner

Protecting API Keys

5 min read

Learn how to secure your API keys and why you should never include them in client-side code.

Beginner

HTTPS Everywhere

6 min read

Why every website needs HTTPS and how to properly implement it for your projects.

Beginner

Preventing SQL Injection

8 min read

Techniques to protect your database from SQL injection attacks.

Intermediate Concepts

Intermediate

Content Security Policy

8 min read

Understanding CSP and how it can protect your site from cross-site scripting (XSS) attacks.

Intermediate

Essential Security Headers

10 min read

A comprehensive guide to all security headers you should implement on your website.

Intermediate

Dependency Scanning

7 min read

How to scan and fix vulnerable dependencies in your JavaScript projects.

Intermediate

CORS Demystified

9 min read

Understanding Cross-Origin Resource Sharing and how to configure it properly.

Intermediate

XSS Prevention

11 min read

Learn how to prevent cross-site scripting attacks in modern web applications.

Advanced Security

Advanced

JWT Security Best Practices

12 min read

Common pitfalls and best practices when working with JSON Web Tokens.

Advanced

Supply Chain Attacks

15 min read

Understanding and mitigating the risks of software supply chain attacks.

Tools & Resources

Boost your security workflow with these essential tools and resources.

OWASP Top 10

Learn about the top 10 web application security risks according to OWASP.

Mozilla Observatory

Free scan for your website to test for security vulnerabilities and implementation issues.

Security Headers

Quickly test your website's security headers for best practices.

SSL Labs

Test your SSL/TLS implementation for security and configuration issues.

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