Tester's Approach to Security Testing (How to execute Security testing/VAPT Project) 

Types of Security Testing, Approach for a Security testing Project,Tool Scanning,Manual Audit (3 Step Approach)
Vulnerability Identification, ZAP, Nessus, Skipfish,Arachni, WapITI
SQL injection, XSS, OWASP top 10, Kali Linux,
Network security,Server Hardening,Including the operating system, database system, and other software, Client-side application security,Application security, Black box,Gray box (DAST), White box (SAST), Code Scanning
URL Manipulation, Password Cracking, Command Injections