Bug bounty hunting lets you get paid to hack — legally. Companies like Google, Apple, and Tesla pay security researchers anywhere from $50 to $100,000+ per vulnerability. Here’s how to start from scratch.
What Is Bug Bounty Hunting?
Bug bounty hunting is the practice of finding security vulnerabilities in companies’ websites, apps, and systems — and getting paid for reporting them. Companies create “bug bounty programs” that invite security researchers to test their products, and they reward valid findings with cash.
This isn’t theoretical. In 2025, a researcher found a critical vulnerability in a major tech company’s authentication system and earned $75,000 for a single report.
How Much Can You Earn?
| Severity | Typical Payout | Example |
|---|---|---|
| Critical | $5,000 – $100,000+ | Remote code execution, full account takeover |
| High | $1,000 – $10,000 | SQL injection, authentication bypass |
| Medium | $250 – $2,000 | Stored XSS, IDOR |
| Low | $50 – $500 | Reflected XSS, information disclosure |
Realistic expectations for beginners:
- First 1-3 months: $0 (learning phase)
- Months 3-6: $100-500/month
- Months 6-12: $500-3,000/month
- Year 2+: $3,000-10,000+/month
Bug Bounty Platforms
HackerOne (hackerone.com)
- Largest platform with 3,000+ programs
- Companies include: GitHub, Twitter/X, Shopify, PayPal, Uber
- Great for beginners
- Reputation system helps you access private programs
Bugcrowd (bugcrowd.com)
- Second-largest platform
- Companies include: Mastercard, Atlassian, Tesla
- Good triage team
Direct Programs
- Google (bughunters.google.com) — pays up to $30,000+
- Apple — pays up to $1,000,000
- Microsoft — pays up to $250,000
Skills You Need
Must-Have Skills
- HTTP fundamentals — understand requests, responses, headers, cookies, sessions
- OWASP Top 10 — learn the ten most common web vulnerabilities
- Using Burp Suite — the primary tool for web app testing
- JavaScript basics — needed for understanding and exploiting XSS
- Report writing — a clear report is as important as finding the bug
The OWASP Top 10 — Your Bug Bounty Checklist
- Broken Access Control — accessing data or functions you shouldn’t be able to
- Cryptographic Failures — sensitive data exposed through weak encryption
- Injection — inserting malicious code into an application’s input
- Insecure Design — fundamental flaws in the application’s logic
- Security Misconfiguration — default settings, open cloud storage
- Vulnerable Components — using outdated libraries with known vulnerabilities
- Authentication Failures — broken login or session management
- Data Integrity Failures — software updates without verification
- Logging and Monitoring Failures — not detecting security events
- Server-Side Request Forgery (SSRF) — tricking a server into making internal requests
Start by learning #1 (Broken Access Control) and #3 (Injection). These are the most commonly found bugs by beginners.
Your First 30 Days — Step by Step
Week 1: Learn the Basics
- Day 1-2: Learn HTTP fundamentals
- Day 3-4: Set up Burp Suite Community Edition (free). Learn to intercept and modify requests.
- Day 5-7: Complete PortSwigger’s “SQL Injection” lab series
Week 2: Practice on Labs
- Complete PortSwigger labs for XSS
- Complete PortSwigger labs for Access Control vulnerabilities
- Practice on DVWA
Week 3: Start on Real Programs
- Create accounts on HackerOne and Bugcrowd
- Read the scope and rules of 5-10 beginner-friendly programs
- Focus on one target at a time
Week 4: Hunt and Report
- Spend 2-3 hours per session testing one target
- Use Burp Suite to explore the application thoroughly
- Look for access control issues first
Essential Tools
| Tool | Purpose | Cost |
|---|---|---|
| Burp Suite Community | Intercepting HTTP requests | Free |
| Browser DevTools | Inspecting page source, network requests | Free |
| Subfinder | Finding subdomains | Free |
| Nuclei | Automated vulnerability scanning | Free |
| ffuf | Fuzzing for hidden endpoints | Free |
Common Beginner Mistakes
- Hunting without learning first. Spend at least 2 weeks on labs before touching real targets.
- Submitting duplicates. Search for similar reports before submitting.
- Ignoring the scope. Testing outside scope can get you banned.
- Writing vague reports. Include exact steps, URLs, payloads, and impact.
- Getting discouraged. Your first 50 hours might produce zero findings. This is normal.
- Only looking for XSS. Access control bugs are more common and often pay more.
Staying Legal and Ethical
- Only test targets with a bug bounty program or explicit written permission
- Stay within the defined scope
- Never access, modify, or delete real user data
- Report vulnerabilities through official channels, not on social media
Frequently Asked Questions
Can I start bug bounty hunting with no experience?
Yes, but invest 2-4 weeks in learning web security fundamentals first.
Do I need Burp Suite Pro ($449/year)?
Not to start. The Community Edition (free) is sufficient for beginners.
How many hours per week should I hunt?
Start with 10-15 hours per week. Quality matters more than quantity.
Can I do bug bounty hunting as a side hustle?
Absolutely. Many successful bug bounty hunters have full-time jobs and hunt on evenings and weekends.
What to Do Right Now
- Sign up for PortSwigger Web Security Academy (free)
- Download Burp Suite Community Edition (free)
- Create accounts on HackerOne and Bugcrowd (free)
- Bookmark this guide and come back to it as you progress
The barrier to entry has never been lower. Every major company is paying for security research. The question isn’t whether opportunities exist — it’s whether you’ll put in the work to seize them.
Last updated: March 2026