A hacking roadmap for bug bounty hunting
1. Understand the Foundations
Before you get into advanced exploitation, you need strong fundamentals:
✅ Networking Basics
- Learn TCP/IP, HTTP, DNS, routing, firewalls.
- Know how data flows between clients & servers.
- Tools: Wireshark, tcpdump
✅ Linux & Command Line
- Most hacking tools run on Linux (Kali, Parrot OS).
- Practice bash scripting, permissions, cron jobs.
✅ Programming
- Python → for automation & writing exploits.
- JavaScript → for XSS & web hacking.
- HTML, CSS, PHP → understand web vulnerabilities.
2. Learn How Web Applications Work
Most bug bounties target web apps.
- Learn request/response cycles
- Study cookies, sessions, authentication, APIs
- Understand SQL, NoSQL, REST APIs, JWT
Good free resource: PortSwigger Web Security Academy (hands-on labs for web hacking)
3. Understand Vulnerabilities
You must know OWASP Top 10 like:
- SQL Injection (SQLi)
- Cross-Site Scripting (XSS)
- Broken Authentication
- CSRF
- SSRF
- IDOR (Insecure Direct Object Reference)
4. Hands-on Practice in Safe Environments
You won’t find “deep hacks” on YouTube, but you can practice legally:
- DVWA (Damn Vulnerable Web App) – practice basic to advanced attacks
- bWAPP, WebGoat – intentionally vulnerable apps
- Hack The Box (HTB) – real-world hacking labs
- TryHackMe – guided learning for beginners to advanced
- PentesterLab – advanced web & API exploitation
5. Move to Advanced Topics
Once you’re comfortable with basic vulnerabilities, go deeper into:
- Privilege escalation (Linux/Windows)
- File upload bypass techniques
- RCE (Remote Code Execution)
- Deserialization attacks
- API hacking
- Cloud security (AWS, GCP)
6. Learn from Real Bug Hunters
- Read public write-ups on HackerOne, Bugcrowd reports
- Follow bug hunters like NahamSec, STÖK, LiveOverflow
- Join Twitter/Discord communities for bug bounty
7. Participate in Real Bug Bounty Programs
Start with easier targets:
- HackerOne Hacktivity
- Bugcrowd
Even small vulnerabilities (like XSS, misconfigurations) can get you started.
My Recommended Roadmap
- Learn Networking + Linux + Basic Programming (1–2 months)
- Study Web Application Security + OWASP Top 10 (2–3 months)
- Practice on TryHackMe + HackTheBox (ongoing)
- Learn Advanced Exploitation Techniques (privilege escalation, APIs)
- Start Bug Bounty on small programs