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[Security](/categories/security) 4. / 5. virgil/purekit ActiveLibrary[Security](/categories/security) virgil/purekit ============== Virgil Security introduces an implementation of the Password-Hardened Encryption (PHE) protocol that provides developers with a technology to protect users passwords from offline/online attacks and make stolen passwords useless even if your database has been compromised. v4.0.0(1y ago)63035[2 issues](https://github.com/VirgilSecurity/virgil-purekit-php/issues)[2 PRs](https://github.com/VirgilSecurity/virgil-purekit-php/pulls)BSD-3-ClausePHPPHP ^8.3CI failing Since Jan 11Pushed 3mo ago6 watchersCompare [ Source](https://github.com/VirgilSecurity/virgil-purekit-php)[ Packagist](https://packagist.org/packages/virgil/purekit)[ Docs](https://passw0rd.io/)[ RSS](/packages/virgil-purekit/feed)WikiDiscussions master Synced 2w ago READMEChangelog (10)Dependencies (6)Versions (18)Used By (0) Virgil PureKit PHP ================== [](#virgil-purekit-php) [![Build Status](https://github.com/VirgilSecurity/virgil-purekit-php/actions/workflows/build.yml/badge.svg?branch=master)](https://travis-ci.com/VirgilSecurity/virgil-purekit-php)[![GitHub license](https://camo.githubusercontent.com/0baecd984aa7fcf0f699960bfd1e3e345ca00164672d9771025a55f2e306cd71/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f6c6963656e73652d425344253230332d2d436c617573652d626c75652e737667)](https://github.com/VirgilSecurity/virgil/blob/master/LICENSE)[![Latest Version on Packagist](https://camo.githubusercontent.com/6e9d05d78e12a8928f79f0635e540ad8dc0775d3f24111e383f64f9e29cbd7f8/68747470733a2f2f696d672e736869656c64732e696f2f7061636b61676973742f762f76697267696c2f707572656b69742e7376673f7374796c653d666c61742d737175617265)](https://packagist.org/packages/virgil/purekit)[![Total Downloads](https://camo.githubusercontent.com/465848c036f10bc77a46244d9eceb96e159fbbf72d34f77ed1ac94212afc5131/68747470733a2f2f696d672e736869656c64732e696f2f7061636b61676973742f64742f76697267696c2f707572656b69742e7376673f7374796c653d666c61742d737175617265)](https://packagist.org/packages/virgil/purekit)[![API Reference](https://camo.githubusercontent.com/75a5dde484f41e506b1c10d566ba9841dcb5d1426f1989cfb169da12c416565a/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f4150492532307265666572656e63652d707572656b69742d2d7068702d677265656e)](https://virgilsecurity.github.io/virgil-purekit-php/) [Introduction](#introduction) | [Benefits](#benefits) | [Features](#features) | [Installation](#installation) | [Resources](#resources) | [License](#license) | [Support](#support) Introduction ------------ [](#introduction) [![](https://camo.githubusercontent.com/aea8e9f3a433198439ee5deef949deccb96d45969296c4a0d293d6fa79179d7f/68747470733a2f2f63646e2e76697267696c73656375726974792e636f6d2f6173736574732f696d616765732f6769746875622f6c6f676f732f707572656b69742f507572654b69742e706e67)](https://camo.githubusercontent.com/aea8e9f3a433198439ee5deef949deccb96d45969296c4a0d293d6fa79179d7f/68747470733a2f2f63646e2e76697267696c73656375726974792e636f6d2f6173736574732f696d616765732f6769746875622f6c6f676f732f707572656b69742f507572654b69742e706e67) [Virgil Security](https://virgilsecurity.com) introduces [Virgil PureKit](https://virgilsecurity.com/purekit/) - an open-source security framework for enabling post-compromise protection for stored data. PureKit allows developers to protect users' passwords and personal data from hacking and securely share data. The framework can be used within any database or login system that uses a password, so it’s applicable for a company of any industry or size. ### Password-Based Security [](#password-based-security) Virgil PureKit is based on the [Password-Hardened Encryption (PHE) protocol](https://virgilsecurity.com/wp-content/uploads/2018/11/PHE-Whitepaper-2018.pdf) – a powerful and revolutionary cryptographic technology that provides stronger and more modern security, that protects users' data and reduces the security risks associated with weak passwords. PureKit brings data security to a new level in three ways: 1. **Replaces password hashing** in a way making it impossible to run offline and online attacks. By interacting with PHE Service, a standalone cryptographic service in Virgil Cloud dedicated to implement PHE protocol, PureKit creates a unique user’s record that is associated with the user password. It is important to note that a user password is never transmitted to the PHE service in any form. 2. **Encrypts data with user’s personal encryption keys**. PureKit gives users a possibility to encrypt their data with personal encryption keys, and all keys can be revealed only after providing a correct password. 3. **Immediately invalidate stolen database**. Even if your database has been compromised it impossible to run offline attacks, to retrieve user password or decrypt data. At the same time, PureKit provides convenient and secure key rotation procedure, that allows you quickly update all your server keys without losing access to your data. Features -------- [](#features) - Per-user data and files encryption - Password protection against hacking - Management of data encryption keys - Secure data and files sharing - Role-based data encryption Benefits -------- [](#benefits) - Users control data access - Post-compromise security - Password & data protection from online and offline attacks - Replaces salting and hashing of passwords - Zero knowledge of user passwords and secret keys - Virgil Security has no access to your data - Encryption occurs independently of database security - Works with any database - Stronger than encryption at-rest and TDE - More secure than AWS and Google Key Management Systems (KMS) - Instant invalidation of stolen databases - Compliance with GDPR, HIPAA, PCI DSS and more Installation ------------ [](#installation) Navigate to our [Developer Documentation](https://developer.virgilsecurity.com/docs/purekit) to install and start working with Virgil PureKit. Resources --------- [](#resources) - [PureKit Product Page](https://virgilsecurity.com/purekit/) - [PureKit Documentation](https://developer.virgilsecurity.com/docs/purekit/) - start integrating PureKit into your project with our detailed guides. - [PureKit API Reference](https://virgilsecurity.github.io/virgil-purekit-php/) - [MariaDB Demo](https://github.com/VirgilSecurity/virgil-mariadb-demo) - a simple web application that illustrates how Virgil PureKit can be used with MariaDB to store and share data in the most secure way. - [Virgil PHE WhitePaper](https://virgilsecurity.com/wp-content/uploads/2018/11/PHE-Whitepaper-2018.pdf) - foundation principles of the Password-Hardened Encryption (PHE) protocol. License ------- [](#license) This library is released under the [3-clause BSD License](LICENSE). Support ------- [](#support) Our developer support team is here to help you. Find out more information at our [Help Center](https://help.virgilsecurity.com/). You can find us on [Twitter](https://twitter.com/VirgilSecurity) or send an email to our support team . Also, get extra help from our support team on [Slack](https://virgilsecurity.com/join-community). ### Health Score 48 — FairBetter than 94% of packages Maintenance54 Moderate activity, may be stable Popularity23 Limited adoption so far Community19 Small or concentrated contributor base Maturity84 Battle-tested with a long release history Bus Factor1 Top contributor holds 82.8% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~174 days Recently: every ~479 days Total 13 Last Release 637d ago Major Versions v1.3.1 → v2.0.02019-03-07 v2.2.0 → v3.0.02020-04-07 v3.2.0 → v4.0.02024-10-01 PHP version history (5 changes)v1.0.0PHP >=7.1 v2.0.0PHP ^7.2 v3.1.0PHP ^7.3|^8.0 v3.2.0PHP ^8.2 v4.0.0PHP ^8.3 ### Community Maintainers ![](https://www.gravatar.com/avatar/dbf68f51108fed58c83419750ce2961ab0e9a82577dde77fd387c5b5a0c60e69?d=identicon)[virgil](/maintainers/virgil) --- Top Contributors [![PetrenkoAnton](https://avatars.githubusercontent.com/u/24354013?v=4)](https://github.com/PetrenkoAnton "PetrenkoAnton (197 commits)")[![SergeySeroshtan](https://avatars.githubusercontent.com/u/2228157?v=4)](https://github.com/SergeySeroshtan "SergeySeroshtan (29 commits)")[![MariiaMalitska](https://avatars.githubusercontent.com/u/37335222?v=4)](https://github.com/MariiaMalitska "MariiaMalitska (6 commits)")[![cardoso](https://avatars.githubusercontent.com/u/5606812?v=4)](https://github.com/cardoso "cardoso (2 commits)")[![Sammie109](https://avatars.githubusercontent.com/u/52605746?v=4)](https://github.com/Sammie109 "Sammie109 (2 commits)")[![KeithLabelle](https://avatars.githubusercontent.com/u/50512888?v=4)](https://github.com/KeithLabelle "KeithLabelle (1 commits)")[![SanjoDeundiak](https://avatars.githubusercontent.com/u/6513916?v=4)](https://github.com/SanjoDeundiak "SanjoDeundiak (1 commits)") --- Tags cryptographyencryptiongdprhipaapassw0rdpasswordpassword-hardened-encryptionphepiipiidatasdk ### Code Quality TestsPHPUnit ### Embed Badge ![Health badge](/badges/virgil-purekit/health.svg) ``` [![Health](https://phpackages.com/badges/virgil-purekit/health.svg)](https://phpackages.com/packages/virgil-purekit) ``` ### Alternatives [laravel/framework The Laravel Framework. 34.8k532.1M19.4k](/packages/laravel-framework)[tempest/framework The PHP framework that gets out of your way. 2.2k31.1k12](/packages/tempest-framework)[netflie/whatsapp-cloud-api The first PHP SDK to send and receive messages using a cloud-hosted version of the WhatsApp Business Platform 666500.1k5](/packages/netflie-whatsapp-cloud-api)[neuron-core/neuron-ai The PHP Agentic Framework. 2.0k496.1k33](/packages/neuron-core-neuron-ai)[tencentcloud/tencentcloud-sdk-php TencentCloudApi php sdk 3661.2M46](/packages/tencentcloud-tencentcloud-sdk-php)[jasara/php-amzn-selling-partner-api A fluent interface for Amazon's Selling Partner API in PHP 1348.1k1](/packages/jasara-php-amzn-selling-partner-api) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)