Cyber Security Complete Course 2026 | From Zero to Job Ready Ethical Hacker + Blue Team Expert | The Techzeen - Cyber Security Tutorial #45: The DEADLIEST Attack 😱 Insecure Uploads + Path Traversal → RCE (2026)

In today’s Cyber Security Tutorial 🔥, I performed a FULL practical demonstration of how Insecure File Uploads and Path Traversal vulnerabilities combine to create Remote Code Execution (RCE)! This is one of the most dangerous real-world web vulnerabilities — and I showed it LIVE using a fully vulnerable PHP setup. Perfect for beginners, students, and cyber security learners. 🧪 What I demonstrated in today's video: 1️⃣ Insecure File Upload Exploit (Step-by-Step): * How a simple file upload form can be exploited * How attackers upload malicious .php shells * Live demo: uploading shell.php and executing it 😱 2️⃣ Path Traversal Attack (Directory Breakout): * How ?file=../../etc/passwd works * How to read server files using traversal * Live demo of reading sensitive files via crafted payloads 3️⃣ Combining Both → Full RCE Attack: * How insecure uploads + traversal lead to complete server takeover * Executing uploaded shell via traversal * How attackers can escalate to full system compromise You’ll see every step LIVE — from creating the vulnerable app, uploading a malicious file, exploiting traversal, and achieving RCE. 🔔 Why This Video is Important? If you're learning: * Web Security * Ethical Hacking * Bug Bounty * PHP Security * OWASP Top 10 Then this practical demo will help you understand exactly how real attackers exploit vulnerable systems in seconds. 📢 Subscribe to The Techzeen — Become a Cyber Security & Ethical Hacker Expert in 2026 🔔 ⚠️ Disclaimer: This content is only for educational purposes. Never attempt to test or exploit any system without proper authorization. ⚡ Remote Code Execution Demo: https://github.com/farzeen-ali/Remote-Code-Execution-Demo 🔗 Cyber Security Concepts Repo https://github.com/farzeen-ali/Cyber-Security-Concepts 🎓 Cyber Security Full Course 2025 https://www.youtube.com/playlist?list=PL5OhSdfH4uDuCcQ-NZ4lYa3S07FQTFtrY ⚙️ DevOps Tutorial 2025 https://www.youtube.com/playlist?list=PL5OhSdfH4uDsyUM02ZHl2mOYBpihCYsml 📱 React Native Full Course 2024 https://www.youtube.com/playlist?list=PL5OhSdfH4uDuUpj3fwknoUVBkT2oMXyOl #CyberSecurityTutorial #InsecureFileUpload #PathTraversal #RCE #RemoteCodeExecution #EthicalHacking #BugBounty #Pentesting #OWASP #CyberSecurity2025 #WebSecurity #TheTechzeen #InfoSec #AppSec