Day 8: File Upload Vulnerability Explained | Bug Bounty Full Course Part 1 | Web Security Tutorial

Описание: #hackervlog #cybersecurity #bugbounty
In Day 8 of our Bug Bounty Full Course, we dive deep into File Upload Vulnerability — one of the most critical web security vulnerabilities in bug bounty hunting.

You will learn:

• What is File Upload Vulnerability
• Why No File Validation is dangerous
• How attackers exploit insecure file upload
• Client-side vs Server-side validation
• MIME type bypass explained
• Double extension bypass
• How to prevent file upload attacks
• Real-world bug bounty impact

This vulnerability can lead to Remote Code Execution (RCE), server takeover, and data breach, making it a HIGH severity issue in real-world web applications.

If you want to become a Web Security Expert, Ethical Hacker, or Bug Bounty Hunter, this class is essential.

📌 This tutorial is for educational purposes only. Practice only in authorized labs or bug bounty programs.

🔥 Previous Classes:
Day 6 – Burp Suite Full Course
Day 7 – Burp Suite Part 2

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🔴 Disclaimer
This content is for informational purposes only. The methods shown should not be used to infringe upon or violate the privacy of others. We strongly encourage ethical and responsible use of this information. Misuse for malicious intent, illegal activities, or unauthorized system access is prohibited and may result in serious legal consequences. Always respect privacy laws and the rights of others. Stay responsible, stay safe, and use this knowledge to protect yourself and others online 🌐❌🔒.
All machines, systems, and environments used in this video are created strictly for testing and educational purposes only. No real-world systems or third-party networks are targeted or harmed.