Small Grants SecureSphere: Decentralized Password Management and Breach Monitoring

Final Report for May

What progress was made on your grant this month?

This month, we focused on fully rebuilding the SecureSphere browser extension from scratch. The decision was driven by security concerns in the previous version, particularly the potential exposure of sensitive data to stealer log malware. The new build ensures robust encryption and enhanced protection for all user data.

The extension has now reached completion and represents a significant milestone in the delivery of a secure, privacy-first tool.

Browser Extension (100% Complete)

  • Key features and improvements:

  • Full encryption of sensitive user data

  • Secure authentication system using seed phrase login and signup

  • Integrated breach monitoring functionality

  • Password manager and secure password generator

  • Improved and more intuitive UI/UX

  • Support for self-hosted SIA nodes

  • Encrypted backups and restore functionality

  • Cross-platform compatibility testing completed

Here are the GitHub links for the development work related to this update:

Authentication System

Password Manager

https://github.com/r00b00t/SecureSphereBrowserExtension/tree/main/lib/password

Breach Monitoring

https://github.com/r00b00t/SecureSphereBrowserExtension/tree/main/lib/breach

Encryption

https://github.com/r00b00t/SecureSphereBrowserExtension/tree/main/lib/key

Encrypted Backups & Restore

What’s next?

With both the mobile app and browser extension now completed, the remaining tasks include:

Continuing development of the SecureSphere ecosystem, with more features focused on data ownership, user security, and deeper integration with the Sia network