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ritiksah141/README.md

  • πŸ›‘οΈ Cybersecurity-focused Final Year Computing Systems Student
  • πŸ” Built ML-based anomaly detection system (84% accuracy)
  • 🌐 Developed secure full-stack applications with authentication & payments
  • βš™οΈ Hands-on with OWASP Top 10, NIST CSF & Zero Trust
  • πŸš€ Seeking Junior Cybersecurity Analyst / Security Engineer roles

I build systems that detect threats, secure applications, and handle real-world attack surfaces.


🧊 About Me

  • πŸŽ“ Final Year BSc (Hons) Computing Systems β€” London
  • πŸ›‘οΈ Strong interest in Cybersecurity & Threat Detection
  • πŸ” Focus on secure architecture & real-world attack mitigation
  • πŸš€ Combining Machine Learning with Security systems

πŸš€ Featured Projects (RECRUITER-OPTIMIZED)

πŸ›‘οΈ IoTSentinel β€” ML-Based IoT Threat Detection

  • Achieved 84% anomaly detection accuracy using streaming ML models
  • Analysed real-world network traffic (CICIDS dataset) for intrusion patterns
  • Built lightweight monitoring system suitable for Raspberry Pi deployment
  • Reduced false positives by tuning detection thresholds on traffic features

Tech: Python, Scikit-learn, Pandas, Zeek, Raspberry Pi


πŸ” BreachLens β€” Cyber Threat Intelligence Platform

  • Designed full-stack platform for tracking and visualising breach data
  • Implemented secure APIs aligned with Zero Trust principles
  • Processed unstructured threat data (TTPs, leaks, indicators of compromise)
  • Built modular backend for scalability and real-time intelligence updates

Tech: Flask, MongoDB, Angular, Docker


πŸ“ Local Services Directory β€” Secure Marketplace System

  • Developed production-ready platform with authentication & role-based access
  • Integrated Stripe payment system with secure transaction handling
  • Applied OWASP Top 10 mitigations (input validation, auth security, etc.)
  • Implemented admin dashboard with analytics and system monitoring

Tech: React, Node.js, PostgreSQL, Stripe


πŸ“‹ Security Audit Framework β€” Risk Assessment System

  • Conducted structured audit using NIST CSF, PCI DSS, and GDPR principles
  • Identified 12+ critical vulnerabilities with CVSS-based prioritisation
  • Produced remediation roadmap improving organisational security posture
  • Simulated real-world audit workflows and compliance reporting

Tech: Python, NIST CSF, CVSS


⚑ Live Activity


🌐 Socials

Discord
Instagram
LinkedIn


πŸ’» Tech Stack

🧠 Languages

Java JavaScript Python PHP Bash


πŸ” Cybersecurity & Networking

Wireshark Nmap Burp Suite OWASP NIST


βš™οΈ Backend & APIs

Node.js Express.js Flask Laravel REST API JWT


πŸ—„οΈ Databases

MongoDB PostgreSQL SQLite


πŸ€– ML & Data

scikit-learn Pandas NumPy TensorFlow


☁️ DevOps & Tools

Docker GitHub Actions Linux Azure Vercel Firebase


🧰 Tools

Git GitHub Postman Notion Trello


πŸ“Š GitHub Stats


✍️ Random Dev Quote


Pinned Loading

  1. Project-Professional-Practice-DHR/local-services-directory Project-Professional-Practice-DHR/local-services-directory Public

    A platform connecting users with local service professionals for bookings, payments, and reviews

    JavaScript

  2. iotsentinel iotsentinel Public

    IoT Network Security Monitor with ML Anomaly Detection

    Python