Based on methodology used to find bugs on the most popular companies

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  • Foundations

    Foundations

    Master the fundamentals of web security, HTTP protocols, and bug bounty basics

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  • Reconnaissance

    Reconnaissance

    Learn advanced techniques for discovering vulnerabilities and mapping attack surfaces

    Explore module
  • Hacking with Web Proxies

    Hacking with Web Proxies

    Intercept and manipulate web traffic to uncover hidden security flaws

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  • Real world hacks

    Real world hacks

    Learn how real-world vulnerabilities are discovered and exploited

    Explore module
  • Get certified

    Get certified

    Test your skills with hands-on challenges and earn your bug bounty masterclass certification

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World Hacks

Learn from actual bug bounty submissions that earned top researchers six-figure payouts

  • >1M RECORDS

    Open Deepseek Database

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    Open Deepseek Database
  • $3,000

    Major Airline Data Dump

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    Major Airline Data Dump
  • $5,000

    Domain Registrar Data Exposure

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    Domain Registrar Data Exposure
  • $18,000

    Logistics Company Admin Panel Compromise

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    Logistics Company Admin Panel Compromise
  • $2,000

    Root Domain Takeover on Fintech Company

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    Root Domain Takeover on Fintech Company
  • $27,500

    SSRF Vulnerability on Major Gaming Company

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    SSRF Vulnerability on Major Gaming Company
  • $12,000

    Github Authentication Bypass on Major CRM

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    Github Authentication Bypass on Major CRM
  • $4,800

    Breaking into a Major Bank

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    Breaking into a Major Bank
  • $20,000

    0 Click Account Takeover via Cookie Switching

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    0 Click Account Takeover via Cookie Switching
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Hard work pays off
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Earn your official Bug Bounty Masterclass certificate

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Every Expert Was Once a Beginner

Start small, stay consistent, reach the top

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Join thousands of security researchers who have mastered bug bounty hunting