How to Get Started with Bug Bounty Hunting in Cybersecurity

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Bug bounty hunting is a critical part of offensive cybersecurity, where ethical hackers identify vulnerabilities in systems and report them for rewards. If you’re interested in becoming a Bug Bounty Hunter or advancing your skills, here’s what you need to know.

You Should Know:

1. Essential Tools for Bug Bounty Hunters

To succeed in bug bounty programs, you need the right tools:
– Burp Suite (for web app testing)
– Nmap (network scanning)
– OWASP ZAP (vulnerability scanning)
– Metasploit (exploitation framework)
– Sublist3r (subdomain enumeration)

2. Common Vulnerabilities to Look For

  • SQL Injection: Test with `’ OR 1=1 –`
  • Cross-Site Scripting (XSS): Try ``
  • CSRF (Cross-Site Request Forgery): Check token validation
  • Broken Authentication: Test weak login mechanisms

3. Practical Commands for Reconnaissance

 Subdomain Enumeration 
sublist3r -d example.com

Port Scanning with Nmap 
nmap -sV -T4 -p- target.com

Directory Bruteforcing 
gobuster dir -u https://target.com -w /path/to/wordlist.txt

Check for Open Redirects 
curl -I "https://target.com/redirect?url=http://evil.com"

4. Setting Up a Practice Lab

Use platforms like:

  • Hack The Box (https://www.hackthebox.com/)
  • TryHackMe (https://tryhackme.com/)
  • Vulnhub (https://www.vulnhub.com/)
    1. How to Submit a Good Bug Report
  • Clear : “SQLi in /login.php via username parameter”
  • Steps to Reproduce: Detailed PoC
  • Impact: How it affects the system
  • Suggested Fix: Input validation, prepared statements

What Undercode Say

Bug bounty hunting is a rewarding career path but requires persistence. Always:
– Stay updated with new vulnerabilities (CVE databases).
– Practice on legal platforms before testing unauthorized systems.
– Follow responsible disclosure policies.

Expected Output:

A well-documented bug report with:

1. Vulnerability details

2. Proof of Concept (PoC)

3. Recommended remediation

For more resources, visit:

  • Bugcrowd University (https://www.bugcrowd.com/resources/)
  • Hacker101 (https://www.hacker101.com/)

Note: Always comply with legal and ethical guidelines when performing security testing.

References:

Reported By: Javier Juarez – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅

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