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• date: 21 March 2026
• posted by: 0nelove

Bug Bounty Hunting from Zero to Hero. Become a successful Web Application Bug Bounty Hunter
What you'll learn
✓ web application vulnerabilities
✓ web application penetration testing
✓ Become a web app bug bounty hunter
✓ 100+ ethical hacking & security videos
✓ Cross-site scripting (XSS)
✓ Cross-site request forgery (CSRF)
✓ Open Redirect
✓ Bypassing Access Control
✓ Server-side request forgery (SSRF)
✓ SQL injection
✓ OS command injection
✓ Insecure Direct Object References (IDOR)
✓ XML external entity (XXE) injection
✓ API Testing
✓ File upload vulnerabilities
✓ Java Script analysis
✓ Cross-origin resource sharing (CORS)
✓ Business logic vulnerabilities
✓ Registration flaws
✓ Login flaws
✓ Password reset flaws
✓ Updating account flaws
✓ Developer tools flaws
✓ Analysis of core application
✓ Payment feature flaws
✓ Premium feature flaws
✓ Directory Traversal
✓ Bug Hunting Methodology
✓ Portswigger Mystery Labs
Requirements
● Basic IT Skills
● Basic understanding of web technology
● No Linux, programming or hacking knowledge required
● Computer with a minimum of 4GB ram/memory
● Operating System: Windows / Apple Mac OS / Linux
● Reliable internet connection
● Burp Suite Community (Pro optional)
● Firefox Web Browser
Description
Welcome to the ultimate Web Application Bug Bounty Hunting course.
Your instructor is Martin Voelk. He is a Cyber Security veteran with 25 years of experience. Martin holds some of the highest certification incl. CISSP, OSCP, OSWP, Portswigger BSCP, CCIE, PCI ISA and PCIP. He works as a consultant for a big tech company and engages in Bug Bounty programs where he found thousands of critical and high vulnerabilities.
In this course Martin walks students through a step-by-step methodology on how to uncover web vulnerabilities. The theoretical lecture is complimented with the relevant free practical Burp labs to reinforce the knowledge. Martin is not just inserting the payload but explains each step on finding the vulnerability and why it can be exploited in a certain way. The videos are easy to follow along and replicate. This training is highly recommended for anyone who wants to become a professional Web Application Bug Bounty Hunter.
Course outline
1. Cross-site scripting (XSS) – Theory and Labs
2. Cross-site request forgery (CSRF) – Theory and Labs
3. Open Redirect – Theory and Labs
4. Bypassing Access Control – Theory and Labs
5. Server-side request forgery (SSRF) – Theory and Labs
6. SQL injection – Theory and Labs
7. OS command injection – Theory and Labs
8. Insecure Direct Object References (IDOR) – Theory and Labs
9. XML external entity (XXE) injection – Theory and Labs
10. API Testing – Theory and Labs
11. File upload vulnerabilities – Theory and Labs
12. Java Script analysis – Theory and Labs
13. Cross-origin resource sharing (CORS) – Theory and Labs
14. Business logic vulnerabilities – Theory and Labs
15. Registration flaws
16. Login flaws
17. Password reset flaws
18. Updating account flaws
19. Developer tool flaws
20. Analysis of core application
21. Payment feature flaws
22. Premium feature flaws
23. Directory Traversal – Theory and Labs
24. Methodology to find most bugs
25. Portswigger Mystery Labs (finding bugs on applications without hints)
26. AI Automation
Notes & Disclaimer
Portswigger labs are a public and a free service from Portswigger for anyone to use to sharpen their skills. All you need is to sign up for a free account. I will to respond to questions in a reasonable time frame. Learning Web Application Pen Testing / Bug Bounty Hunting is a lengthy process, so please don't feel frustrated if you don't find a bug right away. Try to use Google, read Hacker One reports and research each feature in-depth. This course is for educational purposes only. This information is not to be used for malicious exploitation and must only be used on targets you have permission to attack.
Who this course is for
■ Anybody interested in ethical web application hacking / web application penetration testing
■ Anybody interested in becoming a web application bug bounty hunter
■ Anybody interested in learning how hackers hack web applications
■ Developers looking to expand on their knowledge of vulnerabilities that may impact them
■ Anyone interested in application security
■ Anyone interested in Red teaming
■ Anyone interested in offensive security




   
   
   

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