Cybersecurity

topic Encryption Symmetric and asymmetric encryption, AES, RSA, and real-world usage. read topic Hashing vs Encoding Differences between hashing, encoding, and encryption with practical examples. read topic Cross-Site Scripting XSS attack vectors, types (stored, reflected, DOM-based), and prevention. read topic Cross-Site Request Forgery CSRF attacks, token-based defenses, SameSite cookies, and double-submit patterns. read topic SQL Injection SQL injection techniques, parameterized queries, ORM protections, and input sanitization. read topic TLS and SSL Transport Layer Security, handshake protocol, certificate chains, and cipher suites. read topic Authentication Concepts OAuth2, OpenID Connect, JWT, session-based auth, and multi-factor authentication. read topic Penetration Testing Methodologies, tools (Burp Suite, Nmap, Metasploit), and ethical hacking frameworks. read topic Firewalls Packet filtering, stateful inspection, WAF, and network segmentation strategies. read topic Social Engineering Phishing, pretexting, baiting, and defense through security awareness training. read