ombharati/CYBERGUARD ? reverse-engineered prompt

Build me a full working starter for CYBERGUARD, a cybersecurity app that can check a URL, email, or pasted content and give back a risk score with a simple explanation of why it looks suspicious or safe.

I want a FastAPI backend, a React frontend, and PostgreSQL storage so users can run scans, view past results, and open a basic security report for each scan. Include a rules based detection flow plus a simple ML style placeholder or first pass model so the project can evolve later, and make the whole thing feel like an actual product instead of just a demo.

Please scaffold the backend, frontend, database models, API routes, validation, tests, and Docker setup so I can run it locally with one command. Add sensible sample data, a clean UI for submitting a scan and reviewing results, and an easy path for future additions like threat intelligence and impersonation checks. If you need current docs for anything, look them up online.