A Git credential helper that securely authenticates to GitHub, GitLab and BitBucket using OAuth.

A desktop application that checks security-related settings and makes recommendations for improvements without requiring central device management or automated reporting.

A Git credential helper for Azure Repos

A command-line tool for sharing secret/key materials between two (or more) users using SSH keys

Cross-platform, secure file transfer desktop application.

This is the official repository for the newly designed usable.tools website

Code for our USENIX Security 2023 paper -- Exploring User Reactions and Mental Models Towards Perceptual Manipulation Attacks in Mixed Reality

This repository hosts useful artifacts (source code and screenshots) of a research project about FIDO2 biometric WebAuthn.

Evolution of Privacy Policies

Blink is a python script, developed under Prof. Mainack Mondal for CS60081 course, that parses the user's email history to collect survey data email tracking behavior.

a fun react input that measures password strength using Dropbox's zxcvbn estimator and gives emoji feedback based on this estimation

A learning module for Usable Security

Analyzing the shoulder-surfing resistant password scheme in terms of usable security and privacy.

service oriented usable security

OLD Website for the USABLE initiative

Generate random passphrases which are secure and memorable.

Local cognitive cyber defense password manager prototype with encrypted vault, explainable site-risk scoring, fatigue estimation, and adaptive autofill.

A comprehensive Secure Storage Platform with high end encryption standards and fine grain control over your files and folders

Github Profile Repository,

UPSA (Unified Privacy & Security Assistant) is an adaptive security platform that balances protection with user experience. It uses real-time risk scoring, machine learning threat predictions, and user frustration analytics to dynamically adjust security challenges and minimize user friction.