Security

Security

Web security and best practices

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Web Security Fundamentals

Common vulnerabilities and basic protection strategies.

CORS & Same-Origin Policy

Cross-origin requests, preflight, and security implications.

OWASP Top 10

Critical security risks: XSS, injection, CSRF, and more.

Secure Coding Practices

Input validation, encryption, and security-first development.

Authentication Security

Password hashing, session management, and MFA implementation.