API Security Guide

What is Penetration Testing? Complete Beginner Guide 2026 — How It Works, Types, Tools & Career What is Penetration Testing? Complete Beginner Guide 2026 — How It Works, All Types, Real Tools & Career Roadmap By Amardeep Maroli  |  April 10, 2026  |  Penetration Testing, Ethical Hacking, Cybersecurity  |  16 min read Home About Contact 🎯 Why I'm Writing This Guide — My Personal Learning Journey Who I Am: MCA student from Kerala, India • Commerce background (NOT computer science) • No IT job experience • Learning pentesting through hands-on labs Why This Post Exists: My first penetration testing attempt took 3 hours. I was testing a vulnerable web application in a lab. My goal: find all vulnerabilities and document them in a report. I found exactly 2 vulnerabilities in 3 hours: an SQL injection and an XSS. I was proud. ...

What Is SQL Injection? Complete 2026 Guide — How It Works, Real Attack Examples, Types & Prevention With Code What Is SQL Injection? Complete 2026 Guide — How It Works, Real Attack Examples, Every Type & Prevention Code By Amardeep Maroli | April 8, 2026 | SQL Injection, Web Security, Developer Guide | 16 min read Home About Contact 🎯 Why I'm Writing This Guide — My Personal Learning Journey Who I Am: MCA student from Kerala, India • Commerce background (NOT computer science) • No IT job experience • Learning cybersecurity through hands-on labs Why This Post Exists: Three months ago, I was stuck on a PortSwigger SQL injection lab. For 2.5 hours I kept trying random payloads without understanding the underlying query structure. At 11:47 PM I made the decision to go back and understand the QUERY LOGIC first — what was the backend code actually trying...