Martin Voelk

Cross Origin Resource Sharing (CORS) Vulnerability | BugBountyTraining | Bug Bounty Service

Web shell upload via Content-Type restriction bypass | Burp Web Security Academy | Apprentice Lab

Firefox Extension Mini series | hacktools | Bug Bounty Service LLC

Certified AI/ML Penetration Tester | AI Security Expert

What are Prototype pollution vulnerabilities | OWASP Top 10 | Bug Bounty Service LLC

What is SQL Injection (SQLi) | OWASP Top 10 | Bug Bounty Service LLC

What are File upload vulnerabilities | OWASP Top 10 | Bug Bounty Service LLC

What is Server-side request forgery (SSRF) | OWASP Top 10 | Bug Bounty Service LLC

Burp Extension Mini series | Content-Type Converter | Bug Bounty Service LLC

Burp Suite Tips and Tricks - server response interception - Day 4

Bug Bounty tool of the day: CyberChef - Day 9

Burp Extension Mini series | HTTP Request Smuggler | Bug Bounty Service LLC

What are Login Form vulnerabilities | OWASP Top 10 | Bug Bounty Service LLC

Remote Code Execution (RCE) Vulnerability | FirstBlood v2 | Bug Bounty Service

Information leaks to database access | BugBountyTraining Challenge | Bug Bounty Service

Bug Bounty tool of the day: jwt.io - Day 6

Forced OAuth profile linking | Burp Web Security Academy | Practitioner Lab

What are Cross-origin resource sharing (CORS) vulnerabilities | OWASP Top 10 | Bug Bounty Service

Firefox Extension Mini series | FoxyProxy | Bug Bounty Service LLC

What are WebSockets | OWASP Top 10 | Bug Bounty Service LLC

Firefox Extension Mini series | Trufflehog | Bug Bounty Service LLC

Firefox Extension Mini series | User-Agent Switcher | Bug Bounty Service LLC

Javascript digging to admin panel access | BugBountyTraining Challenge | Bug Bounty Service