Authyo Passwordless Login

外掛說明

Authyo Passwordless Login enables a modern, secure passwordless authentication system for WordPress using email-based one-time passwords (OTP).
Users simply enter their email address, receive an OTP via email, verify the code, and are automatically logged in — no passwords required at any stage.

This plugin is officially developed and maintained by Konceptwise Digital Media Pvt. Ltd. and uses Authyo’s secure OTP authentication services.

Key Features

• Fully passwordless WordPress login using email OTP
• No passwords stored or required
• Secure token-based authentication (single-use, time-limited)
• OTP delivered via Authyo’s secure email service
• Fallback Method: You can set your two-factor authentication app as a fallback method if you have trouble with email OTPs.
• Works with default WordPress login page
• AJAX-powered login flow (no page reloads)
• Automatic dashboard redirect after login
• Enable / disable passwordless login anytime
• Compatible with custom login URL plugins (e.g., WPS Hide Login)

How It Works:

1. User enters their email address on the WordPress login page
2. Authyo sends a one-time password (OTP) via email
3. User verifies the OTP
4. WordPress logs the user in automatically using a secure, single-use token

About Konceptwise & Authyo

Konceptwise is the parent company and original developer of this plugin. Authyo is a product developed and owned by Konceptwise that provides secure OTP-based authentication services. This plugin is officially maintained by Konceptwise and uses Authyo to enable passwordless login for WordPress users.

Video Tutorial

How to Use Authyo Passwordless Login

External Services

This plugin connects to Authyo’s external API to send and verify one-time passwords (OTP) for passwordless login functionality.

What data is sent:
– User email address (sent to Authyo API when requesting OTP)
– OTP code (sent to Authyo API for verification)
– Mask ID (returned by Authyo API, used for OTP verification)

When data is sent:
– When the user requests an OTP: Email address is sent to Authyo API
– When the user submits an OTP for verification: OTP code and Mask ID are sent to Authyo API

Authentication Flow:
– After successful OTP verification via Authyo API, the plugin generates a secure single-use token using WordPress core functions
– This token is browser-bound using a hashed User-Agent signature to prevent session hijacking
– The token is stored temporarily in WordPress transients and expires after 5 minutes
– The token allows WordPress to complete authentication without requiring a password
– Token is deleted immediately after verification (single-use security)

Purpose:
– To verify ownership of the provided email address through OTP verification
– After successful OTP verification, a secure, browser-bound single-use token is generated
– The token allows WordPress to complete authentication without requiring a password
– Token-based authentication is fully secure, browser-locked, time-limited (5 minutes), and single-use

Data Storage:
– OTP session data (email, user ID, mask ID) is stored temporarily in WordPress transients (expires after 10 minutes)
– Login tokens are stored temporarily in WordPress transients (expires after 5 minutes, deleted immediately after use)
– No user data is permanently stored by this plugin

Terms of Service:
https://authyo.io/terms-service

Privacy Policy:
https://authyo.io/privacy-policy

Requirements

• WordPress 5.0 or higher
• PHP 7.2 or higher
• An active Authyo account with API credentials

Configuration

Getting Authyo API Credentials

1. Sign up for an account at https://authyo.io
2. Log in to your Authyo dashboard
3. Navigate to your app settings
4. Copy your App ID, Client ID, and Client Secret

Plugin Setup

1. Go to Settings > Authyo Passwordless Login in your WordPress admin
2. Check the Enable Passwordless Login checkbox to activate the feature
3. Enter your Authyo API credentials:
   • Authyo App ID
   • Authyo Client ID
   • Authyo Client Secret
4. Click Save Settings

Once configured, the passwordless login form will appear on your WordPress login page.