🛡️ Security Suite

A powerful toolkit for Network Engineering & Cyber Security.

Features • Screenshots • How To Run • Author

---

🧐 What is this?

This is an All-in-One Utility designed to simplify complex calculations for students and professionals. It features a seamless Toggle Interface to switch between two core modules:

1. Network Operations: Advanced Subnetting (VLSM/FLSM).
2. Security Operations: Password Strength & Breach Analysis.

---

🚀 Features

🌐 IP Subnet Calculator	🔐 Password Security Tool
✅ Dual Mode: VLSM & FLSM Support ✅ Visuals: Dynamic Subnet Charts ✅ Details: Network ID, Broadcast, & Host Range ✅ Classful: Quick presets for Class A, B, C	✅ Entropy Check: Real-time bit strength analysis ✅ Crack Time: Estimates Brute-force time ✅ Breach Database: Checks leaked passwords ✅ Generator: Creates unhackable credentials

---

📸 Screenshots

(Left: Subnet Calculator Interface | Right: Password Strength Analyzer)

---

🛠️ Tech Stack

Frontend	Logic	Styling

---

💻 How to Run

You can run this project locally in 3 simple steps:

# 1. Clone the repository
git clone [https://github.com/YOUR-USERNAME/REPO-NAME.git](https://github.com/YOUR-USERNAME/REPO-NAME.git)

# 2. Navigate to directory
cd REPO-NAME

# 3. Open the file
# Simply double-click 'index.html' to launch in browser!

## 📂 Project Structure

```text
password_checker/
│
├── 📂 assets/
│   ├── 📂 images/       # Screenshots (moved here)
│   ├── 📂 css/          # Stylesheets
│   └── 📂 js/           # Calculator Logic
│
├── 📄 index.html        # Main Application
└── 📄 README.md         # Documentation (You are here)