Libraries tagged by two factor

A One Time Password Authentication package, compatible with Google Authenticator.

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YII2 extension for generating one time passwords according to RFC 4226/6238 (HOTP/TOTP Algorithm) and authentication widget

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Telegramify: Simplify Telegram verification code delivery, offering a more affordable, secure and reliable alternative to SMS.

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Add 2FA support to your Laravel Application

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Laravel package for generating and verifying One-Time Passwords (OTPs) using TOTP (Time-based One-Time Password) and HOTP (HMAC-based One-Time Password) algorithms.

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An advanced, customizable OTP (One-Time Password) verification system for Laravel applications, supporting hashed token and custom validation methods.

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Extends BE-login with email code verification

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LSAT YII2 extension for generating one time passwords according to RFC 4226/6238 (HOTP/TOTP Algorithm) and authentication widget , Upgrade version lib 2amigos/qrcode-library and spomky-labs/otphp from https://github.com/sam002/yii2-otp (sam002/yii2-otp) Support PHP to ^8.0

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Email based Two-factor authentication plugin for Craft CMS

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PHP library provides functionality for generating Time-based One Time Passwords (TOTP) and HMAC-based One Time Passwords (HOTP), commonly used in two-factor authentication (2FA) systems.

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The pragmarx/google2fa with cache store instead sessions

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Fat Too Fast YII2 extension for generating one time passwords according to RFC 4226/6238 (HOTP/TOTP Algorithm) and authentication widget , Upgrade version lib 2amigos/qrcode-library and spomky-labs/otphp from https://github.com/sam002/yii2-otp (sam002/yii2-otp) Support PHP to ^8.0

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HOTP / TOTP secrets with corresponding QR links and code verification from a simple PHP script.

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Adds TOTP based Two-Factor Authentication to Contao 4 backend users

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One-time password (OTP) implementation for two-factor authentication with TOTP in accordance with RFC 6238 and RFC 4226

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