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Rails Security Hardening🔒

Intermediate

Learn to identify and prevent security vulnerabilities in Ruby on Rails applications. This course covers SQL injection, XSS, CSRF, authentication security, authorization patterns, and secure coding practices. Build applications that protect user data and resist common attack vectors.

6

Sections

15

Lessons

6

Challenges

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15 lessons and 6 challenges, all 100% free.

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Understanding SQL Injection

Parameterized Queries

SQL Injection Challenge(Sign in required)

Intermediate+10 Mana

Understanding XSS

Sanitizing HTML

Content Security Policy

XSS Prevention Challenge(Sign in required)

Intermediate+10 Mana

Understanding CSRF

CSRF API Considerations

CSRF Challenge(Sign in required)

Intermediate+10 Mana

Secure Password Storage

Session Security

Rate Limiting Login

Auth Security Challenge(Sign in required)

Intermediate+10 Mana

Basic Authorization

Authorization Challenge(Sign in required)

Intermediate+10 Mana

Strong Parameters

Secrets Management

Security Headers

Security Audit Challenge(Sign in required)

Intermediate+10 Mana

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15 interactive lessons and 6 hands-on challenges — learn in VS Code, Cursor, or the web.