namankarna0/DEFENDER-A-Cyber-Security-Toolkit ? reverse-engineered prompt

Build me a cybersecurity toolkit called DEFENDER++ with a clean web interface and a C++ backend.

I want one app that can generate strong passwords, check password strength and common password use, show a simple password attack simulator, encrypt and decrypt text and files, scan a target IP for common open ports, and display basic system monitoring info with an activity log. The frontend should feel like a dashboard where each tool has its own page or section, and the backend should serve the frontend and handle the API requests.

Please make it run smoothly from the existing project structure, keep the code organized, and wire up the frontend to the backend so the tools actually work together. If anything needs a small extra library or a current best practice from the docs, look it up online and use that. Keep the UI simple and usable, and make sure the project starts easily with the included build and run scripts.