Open Source JavaScript Cybersecurity Tools

GUN is a small, easy, and fast data sync and storage system that runs everywhere JavaScript does. The aim of GUN is to let you focus on the data that needs to be stored, loaded, and shared in your app without worrying about servers, network calls, databases, or tracking offline changes or concurrency conflicts. This lets you build cool apps fast. When a browser peer asks for data, it'll merge the reply with its own data using a CRDT, then cache the result. GUN is fully decentralized (peer-to-peer or multi-master), meaning that changes are not controlled by a centralized server. A server can be just another peer in the network, one that may have more reliable resources than a browser. You save data on one machine, and it will sync it to other peers without needing a complex consensus protocol. It just works. GUN can be used in both browsers and servers. We have made it easy to install in many different environments.

An experimental cloud storage service built with Next.js, featuring client-side file encryption, a dedicated password vault, advanced integrity verification functionality, and a convenient UI. Lakhash is also equipped with the password vault. Check it out at https://lakhash.netlify.app GitHub repository: https://github.com/Northstrix/Lakhash Codeberg repository: https://codeberg.org/Northstrix/Lakhash/ The related Medium article can be found at https://medium.com/@Northstrix/2be1c60ec6e8

The In-Browser File Encrypter is a simple web application that enables you to securely encrypt your files directly in your browser using the AES-256 encryption algorithm in CBC mode. Check it out at: https://codepen.io/Northstrix/pen/xxvXvJL and https://northstrix.github.io/In-Browser-File-Encrypter/V1.0/web-app.html GitHub page: https://github.com/Northstrix/In-Browser-File-Encrypter The download shortcut: https://sourceforge.net/projects/in-browser-file-encrypter/files/V1.0%20%28Improved%20UI%29/V1.0%20%28Improved%20UI%29.zip/download Successfully tested in Google Chrome on Windows 11 and Fedora 40.

A password vault with client-side encryption and nice-looking UI built with React. The app is hosted at https://northstrix.github.io/Bootleg-Password-Vault/ The source code can also be found at: https://github.com/Northstrix/Bootleg-Password-Vault https://codeberg.org/Northstrix/Bootleg-Password-Vault The related article is available at: https://medium.com/@Northstrix/adbd8dad0442

Rock the Flag network (RTFn), is a set of services that allow you to better collaborate. The intended use is for information/cyber-security related capture the flag or war games. The main driver behind RTFn is a modified Etherpad installation. Now located on github! https://github.com/theopolis/RTFn-lite