Web Security Guide 🌐🔐

Protect Web Applications

1. What is Web Security?

Web security protects websites and web applications from cyber attacks and vulnerabilities.

2. Common Attacks

XSS → Inject scripts
SQL Injection → Access database
CSRF → Fake requests
DDoS → Crash server

3. Protection Methods

Input validation
Authentication
Authorization
Encryption (HTTPS)

4. Authentication

Login systems
JWT tokens
Session management

5. Best Practices

- Use HTTPS
- Sanitize inputs
- Hash passwords
- Use secure headers

6. Tools

Burp Suite
OWASP ZAP
Postman

7. Real Use Cases