Displaying 1 to 20 from 232 results

Google Authenticator - Two factor authentication

  •    Java

The Google Authenticator project includes implementations of one-time passcode generators for several mobile platforms, as well as a pluggable authentication module (PAM). One-time passcodes are generated using open standards developed by the Initiative for Open Authentication (OATH). These implementations support the HMAC-Based One-time Password (HOTP) algorithm specified in RFC 4226 and the Time-based One-time Password (TOTP) algorithm specified in RFC 6238.


  •    Javascript

Websites have a responsibility to accurately inform users of password strength, both to better secure data, and to educate about users of what constitutes a good password. Complexify aims to provide a good measure of password complexity for websites to use both for giving hints to users in the form of strength bars, and for casually enforcing a minimum complexity for security reasons.

zxcvbn - Low-Budget Password Strength Estimation

  •    CoffeeScript

zxcvbn is a password strength estimator inspired by password crackers. Through pattern matching and conservative estimation, it recognizes and weighs 30k common passwords, common names and surnames according to US census data, popular English words from Wikipedia and US television and movies, and other common patterns like dates, repeats (aaa), sequences (abcd), keyboard patterns (qwertyuiop), and l33t speak.Consider using zxcvbn as an algorithmic alternative to password composition policy — it is more secure, flexible, and usable when sites require a minimal complexity score in place of annoying rules like "passwords must contain three of {lower, upper, numbers, symbols}".

KeePass - Password Manager

  •    C++

KeePass is a free, open source, light-weight and easy-to-use password manager for Windows, Linux, Mac OS X and mobile devices. You can store your passwords in a highly-encrypted database, which is locked with one master password or key file.

huge - Simple user-authentication solution, embedded into a small framework.

  •    PHP

Just a simple user authentication solution inside a super-simple framework skeleton that works out-of-the-box (and comes with an auto-installer), using the future-proof official bcrypt password hashing/salting implementation of PHP 5.5+, plus some nice features that will speed up the time from idea to first usable prototype application dramatically. Nothing more. This project has its focus on hardcore simplicity. Everything is as simple as possible, made for smaller projects, typical agency work and quick drafts. If you want to build massive corporate applications with all the features modern frameworks have, then have a look at Laravel, Symfony or Yii, but if you just want to quickly create something that just works, then this script might be interesting for you. HUGE's simple-as-possible architecture was inspired by several conference talks, slides and articles about huge applications that - surprisingly and intentionally - go back to the basics of programming, using procedural programming, static classes, extremely simple constructs, not-totally-DRY code etc. while keeping the code extremely readable (StackOverflow, Wikipedia, SoundCloud).

core - The core infrastructure backend (API, database, Docker, etc).

  •    CSharp

The Bitwarden Core project contains the APIs, database, and other infrastructure items needed for the "backend" of all bitwarden client applications. The core infrastructure is written in C# using .NET Core with ASP.NET Core. The database is written in T-SQL/SQL Server. The codebase can be developed, built, run, and deployed cross-platform on Windows, macOS, and Linux distributions.

pwd.sh - Unix shell, GPG-based password manager

  •    Shell

Script to manage passwords in an encrypted file using gpg. New! Purse is a fork which uses public key authentication instead of a master passphrase and can integrate with YubiKey.

hashcat - World's fastest and most advanced password recovery utility

  •    C

hashcat is the world's fastest and most advanced password recovery utility, supporting five unique modes of attack for over 200 highly-optimized hashing algorithms. hashcat currently supports CPUs, GPUs, and other hardware accelerators on Linux, Windows, and macOS, and has facilities to help enable distributed password cracking. hashcat is licensed under the MIT license. Refer to docs/license.txt for more information.

MacPass - A native OS X KeePass client

  •    Objective-C

There are a lot of iOS KeePass tools around but a distinct lack of a good native macOS version. KeePass can be used via Mono on macOS but lacks vital functionality and feels sluggish and simply out of place. MacPass is an attempt to create a native macOS port of KeePass on a solid open source foundation with a vibrant community pushing it further to become the best KeePass client for macOS.

bcrypt.js - Optimized bcrypt in plain JavaScript with zero dependencies.

  •    Javascript

Optimized bcrypt in JavaScript with zero dependencies. Compatible to the C++ bcrypt binding on node.js and also working in the browser. While bcrypt.js is compatible to the C++ bcrypt binding, it is written in pure JavaScript and thus slower (about 30%), effectively reducing the number of iterations that can be processed in an equal time span.

node.bcrypt.js - bcrypt for NodeJs

  •    C++

First, make sure that the version of node you are using is a stable version. You'll know this because it'll have an even major release number. We do not currently support unstable versions and while the module may happen to work on some unstable versions you'll find that we quickly close issues if you're not using a stable version. If you are on a stable version of node, we can't magically know what you are doing to expose an issue, it is best if you provide a snippet of code or log files if you're having an install issue. This snippet need not include your secret sauce, but it must replicate the issue you are describing. The issues that get closed without resolution tend to be the ones that don't help us help you. Thanks.

buttercup-desktop - :key: Javascript Secrets Vault - Multi-Platform Desktop Application

  •    Javascript

Cross-platform, free and open-source password manager based on NodeJS. Buttercup is a password manager - an assistant for helping you store all of your login credentials. Buttercup helps you keep your accounts safe and assists you when you want to log in - all you need to do is remember just one password: your master password.

keeweb - Free cross-platform password manager compatible with KeePass

  •    Javascript

This webapp is a browser and desktop password manager compatible with KeePass databases. It doesn't require any server or additional resources. The app can run either in browser, or as a desktop app. The app is already rather stable, so basic stuff should work. Project roadmap with planned features and approximate schedule is on TODO page.

Passbolt - Password manager for the team

  •    PHP

Passbolt is an open source password manager for teams. It allows you to securely share and store credentials. For instance, the wifi password of your office, the administrator password of a router or your organisation's social media account passwords, all of them can be secured using passbolt.

KeychainCracker - macOS keychain cracking tool

  •    Objective-C

macOS keychain cracking tool. I wrote this software in order to help relatives of a deceased friend to recover data from his computer. Please enjoy it responsibly, and please do not hack/harm people.

Chroma-Hash - A sexy, secure live visualization of password field input

  •    Javascript

Password entry can be frustrating, especially with long or difficult passwords. On a webpage, secure fields obscure your input with •'s, so others can't read it. Unfortunately, neither can you—you can't tell if you got your password right until you click "Log In". Chroma-Hash displays a series of colored bars at the end of field inputs so you can instantly see if your password is right. Chroma-Hash takes an MD5 hash of your input and uses that to compute the colors in the visualization. The resulting color pattern is non-reversible, so no one could know what your password just from the colors.

KeePassX - Cross Platform Password Manager

  •    C++

KeePassX is an application for people with extremely high demands on secure personal data management. KeePassX saves many different information e.g. user names, passwords, urls, attachments and comments in one single database. For a better management user-defined titles and icons can be specified for each single entry. Furthermore the entries are sorted in groups, which are customizable as well. The integrated search function allows to search in a single group or the complete database. KeePassX offers a little utility for secure password generation. The password generator is very customizable, fast and easy to use. Especially someone who generates passwords frequently will appreciate this feature.

bcrypt-nodejs - Native implementation of bcrypt for NodeJS

  •    Javascript

If you are looking for a javscript-only bcrypt implementation we recommend you use bcrypt.js, which is based on bcrypt-nodejs. Warning : A change was made in v0.0.3 to allow encoding of UTF-8 encoded strings. This causes strings encoded in v0.0.2 or earlier to not work in v0.0.3 anymore.

browserpass - Chrome & Firefox browser extension for pass, a UNIX password manager.

  •    Go

Browserpass is a Chrome & Firefox extension for zx2c4's pass, a UNIX based password manager. It retrieves your decrypted passwords for the current domain and allows you to auto-fill login forms. If you have multiple logins for the current site, the extension shows you a list of usernames to choose from.It uses a native binary written in Golang to do the interfacing with your password store. Secure communication between the binary and the browser extension is handled through native messaging.