Tiny Password Strength

Abstract

1. Introduction

Because the Dropbox library for that that we have been using was almost 1MB large, and that was causing the compiled bundle to be very very very very larger than it should be. So, we've implemented almost the same feature in 38 lines.

2. Objective

Super tiny password strength checker

This project demonstrates how JavaScript can be applied to a real-world Cybersecurity & Ethical Hacking problem.

4. Technology Stack

5. System Requirements

General requirements for this technology stack — check the README for exact versions.

• Node.js (LTS) and npm
• A modern web browser
• VS Code or any code editor
• Git (to clone the repository)

6. Installation & Setup

git clone https://github.com/rung-tools/tiny-password-strength.git
cd tiny-password-strength

import strength from 'tiny-password-strength'

const { meterClass, meterMessage } = strength('Eita-Preula')
// { meterClass: 'good', meterMessage: 'Nice one!' }

Full setup instructions are in the project README.

7. Future Enhancements

Suggested extensions you can add to make this your own project.

• Add logging and alert notifications (email / Telegram)
• Write a threat model document for the tool
• Package it with Docker for safe lab testing

8. Viva / Review Questions

Common questions examiners ask for projects in this domain.

1. Which threat or attack does this project defend against?
2. What detection or protection technique is used and what are its limits?
3. How are false positives and false negatives handled?
4. Which cryptographic algorithms or security standards are involved?
5. What legal and ethical rules apply when testing a tool like this?

9. Source Code & License

This project is developed by rung-tools and published on GitHub under the MIT License. Please follow the license terms and credit the original author when you use or modify this code.