Brightery

Brightery Secure 2FA adds a strong second login step for WordPress accounts while staying lightweight in runtime.
Features:
<ul>
<li>Authenticator app (TOTP) support.</li>
<li>Passkeys / WebAuthn support for Touch ID, Face ID, Windows Hello, fingerprint readers, and device PIN.</li>
<li>Role-based enforcement: require selected user groups to enroll.</li>
<li>Forced enrollment page to block protected users until they configure security.</li>
<li>Backup codes.</li>
<li>Encrypted TOTP secret storage using WordPress salts.</li>
<li>Login throttling for repeated primary-login and second-factor failures.</li>
<li>Lightweight audit logs stored inside WordPress options.</li>
<li>Email alerts for enrollment changes and lockouts.</li>
<li>Trusted devices so users can skip 2FA on approved browsers for a limited period.</li>
<li>CSV export for security logs.</li>
<li>Advanced log filters and search.</li>
<li>Custom labels for trusted devices and passkeys.</li>
<li>Optional revocation of other sessions after security changes.</li>
<li>Optional blocking of WordPress application passwords for protected / 2FA-enabled users.</li>
<li>Lightweight runtime: the plugin mostly runs on login, profile, AJAX, settings pages, WooCommerce account pages, and authenticated REST requests.</li>
</ul>
<h3>Important Notes</h3>
<ul>
<li>HTTPS is required for passkeys in production.</li>
<li>This build is optimized for normal interactive WordPress logins and admin access enforcement.</li>
<li>Passkey attestation trust-chain validation is intentionally not enforced in order to remain lightweight and dependency-free. 
The plugin still validates challenge, origin, RP ID hash, user presence, optional user verification, signature, and signature counter.</li>
<li>This lightweight build supports ES256 passkeys.</li>
<li>TOTP setup includes a local QR-code renderer so the setup secret stays on your own WordPress site during enrollment.</li>
<li>The plugin stores account-security data such as trusted-device records, passkey metadata, security logs, and a limited recent login-context history.</li>
<li>A privacy-policy suggestion plus WordPress personal-data exporter and eraser integrations are included.</li>
<li>There are no non-GPL third-party runtime libraries bundled with this plugin; 
the distributed JavaScript and CSS files are included as human-readable source.</li>
</ul>
<h3>Security Model</h3>
<ul>
<li>TOTP secrets are encrypted before storing in user meta.</li>
<li>Backup codes are stored hashed.</li>
<li>Passkeys verify origin, RP ID hash, challenge, signature, and signature counter.</li>
<li>Rate limiting helps slow repeated login and 2FA guessing attempts.</li>
<li>The plugin can require passkey user verification for biometric/PIN-backed sign-in.</li>
</ul>
<h3>Privacy</h3>
Brightery Secure 2FA stores security-related account data so it can protect logins and help administrators investigate suspicious access. 
The plugin adds suggested privacy-policy text to WordPress and registers personal-data exporter/eraser callbacks for the data it stores.
<h3>Source Code and Licensing</h3>
<ul>
<li>All distributed plugin PHP, JS, and CSS files are included as human-readable source.</li>
<li>The local QR renderer is bundled directly in <code>assets/js/bs2fa-qr.js</code> as readable source code.</li>
<li>No non-GPL runtime libraries are required for normal plugin operation.</li>
</ul>

Brightery Secure 2FA

Production-focused two-factor authentication for WordPress with authenticator apps, passkeys, forced enrollment, and advanced session hardening.

Cozmoslabs

Cristian Antohe

Chris Martens

Transform your WordPress login experience with passwordless authentication. Users simply enter their email address and receive a secure magic link – click to login instantly. It’s more secure than weak passwords and infinitely more user-friendly.
<h4>Why Choose Keyless Auth?</h4>
<ul>
<li>Enhanced Security: No more weak, reused, or compromised passwords</li>
<li>Better User Experience: One click instead of remembering complex passwords</li>
<li>Reduced Support: Eliminate “forgot password” requests</li>
<li>Modern Authentication: Enterprise-grade security used by Slack, Medium, and others</li>
<li>Security Hardening: Built-in protection against brute force attacks and username enumeration</li>
</ul>
<h4>Quick Start</h4>
<ol>
<li>Install and activate the plugin</li>
<li>Create a new page and add the shortcode <code>[keyless-auth]</code></li>
<li>Configure email templates in Keyless Auth → Templates</li>
<li>Done! Users can now login passwordlessly</li>
</ol>
<h4>Core Features</h4>
Ready to Use 
* Magic Link Authentication – Secure, one-time login links via email 
* Two-Factor Authentication (2FA) – Complete TOTP support with Google Authenticator 
* Role-Based 2FA – Require 2FA for specific user roles (admins, editors, etc.) 
* Custom 2FA Setup URLs – Direct users to branded frontend 2FA setup pages 
* SMTP Integration – Reliable email delivery through your mail server 
* Email Templates – Professional, customizable login emails 
* Mail Logging – Track all sent emails with delivery status 
* Custom Database Tables – Scalable architecture with dedicated audit logs
Advanced Security 
* Token Security: 10-minute expiration, single-use tokens 
* Audit Logging: IP addresses, device types, login attempts 
* Emergency Mode: Grace period system with admin controls 
* Secure Storage: SMTP credentials in wp-config.php option 
* XML-RPC Disable: Block brute force attacks via XML-RPC interface 
* Application Passwords Control: Disable programmatic authentication when not needed 
* User Enumeration Prevention: Block username discovery attacks
Customization 
* WYSIWYG Email Editor: Full HTML support with live preview 
* Advanced Color Controls: Hex, RGB, HSL color formats 
* Template System: German, English, and custom templates 
* Branding Options: Custom sender names and professional styling
<h4>Installation & Setup</h4>
Basic Installation 
1. WordPress Admin → Plugins → Add New 
2. Search for “Keyless Auth” 
3. Install and activate 
4. Add [keyless-auth] shortcode to any page
SMTP Configuration (Recommended) 
1. Navigate to Keyless Auth → SMTP 
2. Configure your email provider (Gmail, Outlook, SendGrid, etc.) 
3. Test email delivery 
4. Save settings
Two-Factor Authentication Setup 
1. Go to Keyless Auth → Options 
2. Enable “Two-Factor Authentication” 
3. Select required user roles 
4. Users scan QR code with authenticator app
<h4>Email Templates</h4>
Template Options 
* German Professional: Sleek German-language template 
* English Simple: Clean, minimalist design 
* Custom HTML: Create your own with WYSIWYG editor
Customization Features 
* Full HTML and CSS support 
* Color picker for buttons and links 
* Responsive email design 
* Live template preview 
* Placeholder system for dynamic content
<h4>Security & Compliance</h4>
Token Security 
* Generated using WordPress security standards 
* Based on user ID, timestamp, and wp-config.php salt 
* 10-minute expiration with single-use enforcement 
* Secure database storage with automatic cleanup
Two-Factor Authentication 
* TOTP-based system compatible with Google Authenticator, Authy 
* Role-based requirements for granular control 
* Grace period system for smooth user transitions 
* Custom verification forms with professional styling
Database Architecture 
* Custom tables for optimal performance 
* Comprehensive audit logging 
* Device tracking and IP monitoring 
* Automatic maintenance and cleanup routines
<h4>Security Hardening</h4>
Keyless Auth includes comprehensive security hardening features to protect your WordPress site from common attack vectors. All features are optional and can be enabled based on your site’s needs.
XML-RPC Disable 
* Prevents brute force attacks via WordPress XML-RPC interface 
* Reduces attack surface by disabling legacy API 
* Recommended for sites not using Jetpack, mobile apps, or pingbacks
Application Passwords Control 
* Disable REST API and XML-RPC authentication when programmatic access isn’t needed 
* Prevents unauthorized API access 
* Recommended for simple sites without third-party integrations
User Enumeration Prevention 
* Blocks REST API user endpoints (<code>/wp-json/wp/v2/users</code>) 
* Redirects author archives and <code>?author=N</code> queries 
* Removes login error messages that reveal usernames 
* Strips comment author CSS classes 
* Removes author data from oEmbed responses 
* Recommended for business/corporate sites without author profiles
Benefits 
* Combined protection against brute force attacks 
* Prevents username discovery for targeted attacks 
* Reduces unauthorized API access 
* Easy to configure without code or .htaccess modifications 
* All features include comprehensive documentation 
* FTP recovery available if needed
<h4>SMTP & Email Delivery</h4>
Supported Providers 
* Gmail / Google Workspace 
* Outlook / Microsoft 365 
* Mailgun, SendGrid, Amazon SES 
* Any SMTP-compatible service
Advanced Email Features 
* Message-ID domain alignment for deliverability 
* SPF/DKIM/DMARC compliance 
* Custom sender names and addresses 
* Bulk email log management 
* Delivery status tracking
Secure Credential Storage 
Store SMTP credentials securely in wp-config.php:
<pre><code>define('CHRMRTNS_KLA_SMTP_USERNAME', 'your-email@example.com');
define('CHRMRTNS_KLA_SMTP_PASSWORD', 'your-smtp-password');
</code></pre>
<h4>WordPress Integration</h4>
Login Page Integration 
* Optional magic login field on wp-login.php 
* Seamless integration with existing login flow 
* Toggle control for easy enable/disable 
* Clean, responsive form styling
Shortcode Usage 
Use <code>[keyless-auth]</code> anywhere: pages, posts, widgets, or custom templates.
<h4>Developer Features</h4>
Hooks & Filters
Customize login redirect: 
 add_filter(‘wpa_after_login_redirect’, ‘custom_redirect_function’);
Modify email headers: 
 add_filter(‘wpa_email_headers’, ‘custom_email_headers’);
Change token expiration: 
 add_filter(‘wpa_change_link_expiration’, ‘custom_expiration_time’);
Modular Architecture 
* Clean, organized class structure 
* Separated concerns for easy maintenance 
* WordPress coding standards compliance 
* Extensive documentation and comments
<h4>Requirements</h4>
<ul>
<li>WordPress: 3.9 or higher (tested up to 6.8)</li>
<li>PHP: 7.4 or higher</li>
<li>Email Delivery: SMTP recommended for reliability</li>
</ul>
Note: Keyless Auth complements WordPress’s default login system – it doesn’t replace it.
Developed by Chris Martens | Based on the original Passwordless Login plugin by Cozmoslabs

Keyless Auth – Login without Passwords

Secure, passwordless authentication for WordPress. Your users login via magic email links – no passwords to remember or forget.

Brightery Secure 2FA vs Keyless Auth – Login without Passwords