🛡️ Frontend Security Learning Hub

Master web security through interactive examples and real-world vulnerabilities

🎯
Cross-Site Scripting (XSS)
Learn how malicious scripts can be injected into web pages and executed in users' browsers.
  • Reflected XSS - Scripts from URL parameters
  • Stored XSS - Scripts saved in database
  • DOM-based XSS - Client-side script injection
Interactive Examples:
Vulnerable Demo Secure Demo Payloads
🔄
Cross-Site Request Forgery (CSRF)
Understand how attackers can trick users into performing unwanted actions on authenticated sites.
  • GET-based CSRF - URL manipulation attacks
  • POST-based CSRF - Form submission attacks
  • JSON-based CSRF - API endpoint attacks
Interactive Examples:
Banking Demo Secure Demo Attack Pages
🛡️
Content Security Policy (CSP)
Learn how to control which resources can be loaded and executed in your web application.
  • Script-src directives - Control script execution
  • Style-src directives - Control CSS loading
  • Frame-src directives - Control iframe content
Interactive Examples:
No CSP Demo Strict CSP Bypass Attempts
🔐
Authentication & Authorization
Explore common authentication flaws and proper authorization mechanisms.
  • Broken Authentication - Weak login systems
  • Broken Access Control - Privilege escalation
  • Session Management - Session hijacking
Interactive Examples:
Weak Auth Secure Auth Bypass Techniques
📝
Input Validation & Sanitization
Master the art of validating and sanitizing user input to prevent various attacks.
  • SQL Injection - Database manipulation
  • Command Injection - System command execution
  • Path Traversal - File system access
Interactive Examples:
Vulnerable Form Secure Form Validation Libraries
💾
Secure Data Storage
Learn encryption techniques and secure storage practices for sensitive data.
  • Encryption at Rest - Data protection
  • Key Management - Secure key handling
  • Session Security - Secure session storage
Interactive Examples:
Insecure Storage Secure Storage Key Management
🔒
HTTPS & TLS Security
Understand transport layer security and secure communication protocols.
  • Certificate Management - SSL/TLS certificates
  • Cipher Suites - Encryption algorithms
  • Security Headers - HTTP security headers
Interactive Examples:
HTTP Demo HTTPS Demo TLS Testing
📦
Dependency Vulnerabilities
Discover supply chain attacks and third-party library security issues.
  • Supply Chain Attacks - Malicious dependencies
  • Vulnerability Scanning - Automated security checks
  • Dependency Management - Secure package handling
Interactive Examples:
Vulnerable Dependencies Secure Dependencies Security Tools

🎮 Live Security Demo

Try these interactive examples right in your browser!

🎯 Cross-Site Scripting (XSS) Demo

Try injecting malicious scripts into this search box:

Search results will appear here...

Try these payloads:
  • <script>alert('XSS!')</script>
  • <img src=x onerror=alert('XSS')>
  • <svg onload=alert('XSS')></svg>

🔄 Cross-Site Request Forgery (CSRF) Demo

Simulate a banking transfer attack:

Transfer status will appear here...

This simulates a CSRF attack without CSRF protection!

🛡️ Content Security Policy (CSP) Demo

Test CSP protection against script injection:

CSP test results will appear here...

Current CSP: script-src 'self'; style-src 'self' 'unsafe-inline';

📝 Input Validation Demo

Test input validation and sanitization:

Validation results will appear here...