Web attack terms
SQL Injection (SQL ஊசி) — database query-ku malicious input insert pannradhu. XSS (Cross-Site Scripting) — website-la verra users-ku script run panna inject pannradhu. CSRF — victim browser use panni unwanted action trigger pannradhu. IDOR — access control check illama vera user data read pannradhu.
Defense terms
Firewall — network traffic filter. Encryption — data-a unreadable format-la convert pannradhu. Hashing — one-way transform (passwords store pannum). 2FA — rendu step authentication (password + OTP). WAF — Web Application Firewall, malicious requests block pannum.
Role terms
Ethical hacker / White hat — permissionoda systems test pannuvan. Pentester — paid-a company apps test pannuvan. SOC analyst — security alerts monitor pannuvan. Bug bounty hunter — companies report panna reward collect pannuvan.
How to use this glossary
Do not memorize in isolation. See a term in a lab tutorial, look it up here, try the exploit, then explain the term in your own Tanglish words. Active use beats flashcards.