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🛡️ Cyber.Sujal

Security • Engineering • Research • Innovation

I'm Sujal Gayakwad, a cybersecurity-focused developer interested in understanding how systems work, how they fail, and how they can be designed to become more resilient.

LEARN → BUILD → BREAK → DEBUG → SECURE → REBUILD → REPEAT

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⚡ whoami

$ whoami

sujal@gayakwad:~$ ./profile

> Identity       : Sujal Gayakwad
> Role           : Cybersecurity Developer
> Focus          : Security + Software Engineering
> Location       : India
> Status         : Building & Learning
> Mindset        : Security First
> Current Mode   : ████████████████████ 100%

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🧠 About Me

I enjoy going beyond tutorials and building systems that demonstrate practical engineering.

Current interests

• 🔐 Cybersecurity
• 📡 Wireless Security
• 🌐 Network Analysis
• 🧪 Security Experimentation
• 🧠 Artificial Intelligence
• 🔎 Threat Intelligence
• 🛠️ Security Automation
• ☁️ Cloud Security
• 🧩 Backend Architecture
• 🎨 Modern Web Interfaces

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🚀 Featured Projects

Project	Description	Focus
🛡️ CyberShield	Wi-Fi Security Analyzer & Spectrum Auditor	Cybersecurity
🤖 Study Buddy AI	Academic AI Copilot & Knowledge Retrieval	AI / RAG
🎬 CineStream	Next-Generation Cinema Streaming Hub	Web Development
🏨 HostelEase	Hostel Management System	Full-Stack
🎯 Threat Hunting Pipeline	Automated Security Telemetry	Security
☁️ Zero-Trust Auditor	Cloud Security Policy Auditor	Cloud Security

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🛡️ CyberShield

Wi-Fi Security Analyzer & Spectrum Auditor

A cybersecurity-focused wireless analysis project exploring passive 802.11 analysis, wireless telemetry, threat identification, and security assessment.

📡 Wireless Spectrum Analysis
🔍 Network Discovery
🚨 Threat Detection
🛜 Rogue AP Detection
🔐 WPA Security Analysis
📊 Security Telemetry

Stack: Python • Flask • HTML5 Canvas • Cryptography • Netsh WLAN

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🤖 Study Buddy AI

Academic Copilot & Knowledge Synthesis

An AI-powered knowledge platform designed around structured retrieval and technical knowledge synthesis.

🧠 Retrieval-Augmented Generation
🔎 Vector Search
📚 Technical Document Processing
🕸️ Knowledge Graphs
💬 AI-Assisted Learning
📊 Structured Knowledge

Stack: FastAPI • LangChain • RAG • Vector Database • React

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🎬 CineStream

Next-Generation Cinema Streaming Hub

A modern entertainment interface designed around smooth browsing, media discovery, REST APIs, and responsive video experiences.

🎞️ Movie Discovery
🎥 Trailer Playback
🔎 Genre Discovery
⚡ REST API
🖼️ Progressive Image Loading
📱 Responsive UI
💾 Web Storage

Stack: JavaScript ES6+ • HTML5 Video • CSS3 • REST API • Web Storage

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🏨 HostelEase

Hostel Management System

A full-stack campus housing administration platform.

👥 Student Management
🏠 Room Allocation
🔐 RBAC
📊 Analytics
🧾 Invoice Auditing
📋 Attendance
🔑 JWT Authentication

Stack: Node.js • Express.js • PostgreSQL • JWT • RBAC • Chart.js

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🧰 Technology Arsenal

Languages

Frontend

Backend & Database

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🔐 Security Stack

┌───────────────────────────────────────────┐
│              SECURITY STACK               │
├───────────────────────────────────────────┤
│                                           │
│  🔐 Network Security                     │
│  📡 Wireless Security                    │
│  🕵️ Threat Intelligence                  │
│  🔎 Security Auditing                    │
│  🧪 Digital Forensics                    │
│  🛡️ Defensive Security                   │
│  ☁️ Cloud Security                       │
│  🔒 Zero Trust                           │
│  🐳 Docker                               │
│  ☸️ Kubernetes                            │
│                                           │
└───────────────────────────────────────────┘

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📊 GitHub Analytics

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🔥 Contribution Streak

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🧪 Current Lab

╔══════════════════════════════════════════════════════╗
║                   SUJAL SECURITY LAB                 ║
╠══════════════════════════════════════════════════════╣
║                                                      ║
║  [ONLINE]  Wireless Security                         ║
║  [ONLINE]  Network Analysis                          ║
║  [ONLINE]  Web Security                              ║
║  [ONLINE]  AI Security                               ║
║  [ONLINE]  Security Automation                       ║
║  [BUILD]   Threat Hunting Pipeline                   ║
║  [BUILD]   Zero-Trust Infrastructure                 ║
║                                                      ║
╚══════════════════════════════════════════════════════╝

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🔭 Currently Building

┌──────────────────────────────────────────────┐
│                                              │
│  🔬 Security Research                        │
│  🛡️ Defensive Security Tools                 │
│  🤖 AI Security Applications                 │
│  📡 Wireless Security Projects               │
│  🌐 Full-Stack Applications                  │
│  ☁️ Cloud Security Experiments               │
│                                              │
└──────────────────────────────────────────────┘

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🎯 Goals

• 🚀 Build production-quality software
• 🔐 Develop practical cybersecurity tools
• 📡 Explore wireless and network security
• 🧠 Build AI-powered security systems
• ☁️ Learn cloud-native security
• 🐳 Work with containers and infrastructure
• 🌐 Contribute to open source
• 🧪 Perform responsible security research
• 📚 Continuously improve engineering skills

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🌐 Portfolio

Projects • Research • Skills • Contact • Technical Evidence

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📡 Connect With Me

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⚠️ Security & Responsible Research

All cybersecurity projects shown in this portfolio are intended for:

• Educational purposes
• Authorized security testing
• Defensive research
• Controlled laboratory environments
• Security engineering

Never test systems, networks, accounts, or infrastructure without proper authorization.

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🛡️ CYBER.SUJAL

SECURITY • ENGINEERING • RESEARCH