👋 Hi, I'm Mantu Kumar

🎓 BCA 3rd Year Student | 🛡️ Cybersecurity Enthusiast | 💻 Full Stack MERN Developer | 🤖 GenAI & Agentic AI Learner

I'm a BCA student focused on Cybersecurity, Ethical Hacking, Web Application Security, and AI Security.

My development background in MERN Stack helps me understand how modern web applications are built, while my cybersecurity learning focuses on understanding how they can be tested, secured, and attacked ethically.

Currently working on:

• 🔐 Web Application Security & VAPT
• 🕵️ Ethical Hacking & Penetration Testing
• 🧪 TryHackMe & CTF Labs
• 🤖 GenAI, RAG & Agentic AI Systems
• 🛡️ AI Security & Future AI Red Teaming
• 💻 Full Stack Development with MERN & Next.js

🌐 Portfolio & Socials

🌐 Portfolio: https://mantukumar.vercel.app/

""Instagram" (https://img.shields.io/badge/Instagram-%23E4405F.svg?logo=Instagram&logoColor=white)" (https://instagram.com/amritcodes_) ""LinkedIn" (https://img.shields.io/badge/LinkedIn-%230077B5.svg?logo=linkedin&logoColor=white)" (https://linkedin.com/in/mantukumar22) ""Email" (https://img.shields.io/badge/Email-D14836?logo=gmail&logoColor=white)" (mailto:mantuforwork@gmail.com)

🛡️ Cybersecurity

"Linux" (https://img.shields.io/badge/Linux-FCC624?style=for-the-badge&logo=linux&logoColor=black) "Kali Linux" (https://img.shields.io/badge/Kali%20Linux-557C94?style=for-the-badge&logo=kalilinux&logoColor=white) "Burp Suite" (https://img.shields.io/badge/Burp%20Suite-FF6633?style=for-the-badge&logo=burpsuite&logoColor=white) "OWASP" (https://img.shields.io/badge/OWASP-000000?style=for-the-badge&logo=owasp&logoColor=white) "Wireshark" (https://img.shields.io/badge/Wireshark-1679A7?style=for-the-badge&logo=wireshark&logoColor=white) "Nmap" (https://img.shields.io/badge/Nmap-4682B4?style=for-the-badge) "Python" (https://img.shields.io/badge/Python-3776AB?style=for-the-badge&logo=python&logoColor=white)

🔍 Security Focus

• Web Application Security
• Vulnerability Assessment & Penetration Testing (VAPT)
• Ethical Hacking
• OWASP Top 10
• Network Security Fundamentals
• Linux & Kali Linux
• Reconnaissance & Enumeration
• Burp Suite
• Nmap
• CTFs & Security Labs
• Security Testing & Reporting
• AI Security / AI Red Teaming

💻 Development

"HTML5" (https://img.shields.io/badge/HTML5-E34F26?style=for-the-badge&logo=html5&logoColor=white) "CSS3" (https://img.shields.io/badge/CSS3-1572B6?style=for-the-badge&logo=css3&logoColor=white) "JavaScript" (https://img.shields.io/badge/JavaScript-323330?style=for-the-badge&logo=javascript&logoColor=F7DF1E) "React" (https://img.shields.io/badge/React-20232A?style=for-the-badge&logo=react&logoColor=61DAFB) "Next.js" (https://img.shields.io/badge/Next.js-000000?style=for-the-badge&logo=next.js&logoColor=white) "NodeJS" (https://img.shields.io/badge/Node.js-6DA55F?style=for-the-badge&logo=node.js&logoColor=white) "Express.js" (https://img.shields.io/badge/Express.js-404D59?style=for-the-badge&logo=express&logoColor=61DAFB) "MongoDB" (https://img.shields.io/badge/MongoDB-4EA94B?style=for-the-badge&logo=mongodb&logoColor=white) "MySQL" (https://img.shields.io/badge/MySQL-4479A1?style=for-the-badge&logo=mysql&logoColor=white) "JWT" (https://img.shields.io/badge/JWT-black?style=for-the-badge&logo=JSON%20web%20tokens) "Git" (https://img.shields.io/badge/Git-F05033?style=for-the-badge&logo=git&logoColor=white) "GitHub" (https://img.shields.io/badge/GitHub-181717?style=for-the-badge&logo=github&logoColor=white)

🤖 AI & GenAI

"Python" (https://img.shields.io/badge/Python-3776AB?style=for-the-badge&logo=python&logoColor=white) "OpenAI" (https://img.shields.io/badge/LLM%20Applications-412991?style=for-the-badge) "RAG" (https://img.shields.io/badge/RAG-6C47FF?style=for-the-badge) "AI Agents" (https://img.shields.io/badge/AI%20Agents-8A2BE2?style=for-the-badge)

Currently exploring:

• Generative AI
• Large Language Models (LLMs)
• Retrieval-Augmented Generation (RAG)
• AI Agents & Agentic AI
• AI Application Development
• LLM Security
• Prompt Injection & AI Security
• AI Red Teaming

🧠 Programming & DSA

"C++" (https://img.shields.io/badge/C%2B%2B-00599C?style=for-the-badge&logo=c%2B%2B&logoColor=white) "Python" (https://img.shields.io/badge/Python-3776AB?style=for-the-badge&logo=python&logoColor=white)

📌 Practicing Data Structures & Algorithms in C++

🚀 What I'm Building

🔐 Cybersecurity Projects

• Web Application Security Labs
• Vulnerability Assessment Reports
• Security Automation Scripts
• Network & Reconnaissance Tools
• CTF Write-ups

🤖 AI Projects

• RAG Applications
• AI Agents
• GenAI Applications
• AI Security Experiments

💻 Full Stack Projects

• MERN Applications
• Next.js Applications
• REST APIs
• Authentication & Authorization Systems

📚 Currently Learning

Cybersecurity ├── Ethical Hacking ├── VAPT ├── Web Security ├── OWASP Top 10 ├── Network Security ├── Linux └── AI Red Teaming

Artificial Intelligence ├── GenAI ├── LLMs ├── RAG ├── AI Agents └── LLM Security

Development ├── MERN Stack ├── Next.js └── REST APIs

Programming └── C++ DSA

📊 GitHub Stats

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🏆 GitHub Trophies

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🔝 Top Contributed Repo

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"https://visitcount.itsvg.in/api?id=mantukumar22&icon=0&color=0" (https://visitcount.itsvg.in)

Hi 👋 I'm Mantu Kumar
🎓 BCA Student | 💻 MERN Stack Developer | 📊 DSA in C++