Building secure, production-ready systems from the ground up — network monitoring, SOC 2 compliance, and AI-powered applications. Security-first mindset with full-stack delivery speed.
Live at: https://saharhalili95.github.io/html-portfolio/
Full portfolio showcasing all my projects, skills, and experience with modern design and responsive layout.
NetSentinel - Real-Time Network Monitoring & Intrusion Detection Platform
🛡️ Production-grade IDS giving security teams real-time visibility across their network
🔗 GitHub: https://github.com/SaharHalili95/netsentinel
- ✅ Automated device discovery — ARP scanning + nmap service version detection
- ✅ Live traffic capture — Scapy packet sniffing with anomaly detection (suspicious ports, watchlist countries, traffic spikes)
- ✅ Real-time WebSocket alerts — severity-based lifecycle (open → acknowledged → resolved)
- ✅ SOC 2 compliance module — daily checks mapped to CC7.1, CC7.2, CC7.3, CC6.1, A1.1
- ✅ Network topology graph — live visual map of devices and connections
- ✅ GeoIP world map — visualize traffic origin by country
FastAPI • Next.js • PostgreSQL • Redis • Docker • WebSocket • Scapy • SQLAlchemy • Tailwind CSS
🧮 EasyMat
AI-powered math tutor for the Israeli Bagrut exam (3/4/5 units) with RAG, Claude API & LaTeX rendering Tech: Next.js, TypeScript, Claude API, Pinecone, Voyage AI, KaTeX, Tailwind CSS
RAG-powered code assistant - chat with your codebase in the browser Tech: React, TypeScript, OpenAI API, Tailwind CSS, Vite
Interactive financial education game with achievements system Tech: React, TypeScript, Vite
Real-time cryptocurrency tracking with virtual trading Tech: React, TypeScript, Tailwind CSS, CoinGecko API
Full-stack interview question management system Tech: FastAPI, MongoDB, React, TypeScript
→ View All Projects on Portfolio Site
🎓 B.Sc. Computer Science Holon Institute of Technology (HIT) | 2021-2025
👨🏫 Mathematics & Computer Science Teacher Yeshivat Bnei Akiva Lapid, Modi'in | 2025-Present
- Teaching Python programming and advanced mathematics
- Building algorithmic problem-solving skills
- 🔐 Implementing Zero Trust Authentication systems
- 🔨 Building secure full-stack applications
- 📚 Learning advanced security patterns and AI/ML techniques
- 🚀 Deploying production-ready secure systems