Why? The backend calculates total = price * quantity . If you make price = -99 and quantity = 1 , the total becomes -$99 . The server might credit your account.
This "Exclusive" tutorial positions itself as a bridge between basic web application security and the high-stakes world of private bug bounty programs. It moves past generic "OWASP Top 10" definitions to focus on the automation and creative chaining of vulnerabilities required to succeed on competitive platforms like Core Strengths Advanced Reconnaissance Strategies
Change the ID to another user’s ID (e.g., /user/124 ). If you see another user’s data, that’s IDOR.
Start with public bug bounty platforms:
After mentoring hundreds of beginners, here are the top mistakes this wants you to avoid:
Now, look for the oddities. A server running Apache 2.2 (EOL) or PHP 5.6 is a gold mine. A server running nginx/1.22.0 is boring.
Companies often leave testing, staging, or old marketing sites active on subdomains. These are rarely secured properly. bug bounty tutorial exclusive
This comprehensive guide serves as your exclusive bug bounty tutorial, taking you from fundamental concepts to advanced hunting techniques. 1. Setting Up Your Elite Hacking Lab
Tools assist your workflow, but your mindset finds the bugs. InfoSec Write-ups
: Focus on "human logic" vulnerabilities rather than just technical bugs. Test for Insecure Direct Object References (IDOR) by changing user IDs in URL parameters or looking for Race Conditions in payment and refund flows. Platform Specialization : The server might credit your account
Before you can hunt, you need the right tools. Your workstation should be organized, efficient, and capable of handling complex network traffic. 1. Choose Your Operating System
I can build a customized learning path tailored exactly to your goals. Share public link