What Is Insecure CORS? | Real Bug Bounty Vulnerability

Insecure CORS configuration is one of the most commonly overlooked
web vulnerabilities — and hackers actively exploit it ⚠️

In this video, we explain *Insecure CORS (Cross-Origin Resource Sharing)*
in a simple and practical way from a **real bug bounty perspective**.

🔍 What you’ll learn in this video:
✔ What is CORS and why it exists
✔ What makes a CORS configuration insecure
✔ How hackers exploit CORS misconfigurations
✔ Real-world bug bounty scenarios
✔ Impact on user data and authentication
✔ How to identify insecure CORS
✔ Basic prevention tips for developers

This video is perfect for:
• Bug bounty beginners
• Cyber security students
• Ethical hacking learners
• Web developers
• Web security enthusiasts

⚠️ DISCLAIMER:
This content is for EDUCATIONAL purposes only.
Do not test vulnerabilities on websites without permission.

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