Guard Dog vs Login With Ajax – Fast Logins, 2FA, Redirects

Guard Dog is a focused WordPress security plugin for the login door, authentication, sessions, and practical access workflows. With custom login URLs, two-factor authentication, passkeys, CAPTCHA providers, access control, and activity logging, Guard Dog helps site owners tighten the parts of WordPress that get bothered most. Key Features: Custom Login URLs – Hide your wp-admin and wp-login.php from attackers Two-Factor Authentication (2FA) – TOTP-based authentication with recovery codes Social Login (OAuth) – Sign in with Google, Microsoft, or Apple Passkeys – Use device-based biometric authentication like Face ID, Touch ID or Windows Hello Multiple CAPTCHA Providers – Support for Google reCAPTCHA v2/v3, hCaptcha, and Cloudflare Turnstile Login Attempt Limiting – Prevent brute-force attacks with intelligent lockout Access Control – IP-based whitelist/blacklist protection Activity Monitoring – Comprehensive logging of security events Temporary User Access – Create temporary WordPress users with time-limited, secure access Frontend Account Security – Shortcodes and blocks for login, passkeys, 2FA, and session controls Why Choose Guard Dog? Privacy-Focused – Multiple CAPTCHA options including privacy-first providers WordPress.org Compliant – Built following WordPress coding standards Site-Owned Controls – Protections run inside your WordPress site User-Friendly – Intuitive interface with helpful documentation Regular Updates – Actively maintained and updated Perfect For: Business websites requiring enhanced security WordPress sites handling sensitive data Multi-user sites with complex access requirements Anyone wanting practical login and account protection without a central SaaS dependency Frontend Shortcodes: [guard_dog_login_form] renders a public Guard Dog-managed login form [guard_dog_passkey_login] renders a standalone passkey sign-in button for custom login pages [guard_dog_two_factor] renders logged-in 2FA management [guard_dog_passkeys] renders logged-in passkey management [guard_dog_sessions] renders logged-in active-session management [guard_dog_account_security] renders the composite logged-in account security widget for 2FA, passkeys, and sessions [guard_dog_2fa] remains supported as the legacy alias for the account security widget Block-based themes can use the matching Guard Dog Login Form, Passkey Login, Two-Factor Auth, Passkeys, Sessions, and Account Security blocks. Additional Information Support: For support questions, please use the WordPress.org support forums. Privacy: Guard Dog respects user privacy and offers multiple privacy-focused options. Third-party services are only contacted when you enable features that need them, such as CAPTCHA, email delivery, social login, IP reputation, or geolocation. Security: Guard Dog follows WordPress security best practices. User input is sanitized and output is escaped throughout the plugin. Third-Party Services Guard Dog integrates with the following third-party services to provide CAPTCHA protection. These services are optional and only used when CAPTCHA features are enabled. Google reCAPTCHA (v2 and v3) What it is: Google’s CAPTCHA service that helps protect websites from spam and abuse. What it’s used for: – Verifying that login, registration, and password reset attempts are made by humans – Preventing automated bot attacks on your WordPress forms What data is sent and when: – User interaction data (mouse movements, time spent on page) when CAPTCHA is solved – IP address of the user – Site domain for verification – CAPTCHA response token Privacy and Terms: – Google reCAPTCHA Privacy Policy – Google reCAPTCHA Terms of Service – Google reCAPTCHA Data Usage Cloudflare Turnstile What it is: Cloudflare’s privacy-first CAPTCHA alternative that doesn’t require user interaction. What it’s used for: – Invisible verification of human users during login, registration, and password reset – Privacy-focused protection without tracking or cookies What data is sent and when: – Non-interactive browser signals when forms are submitted – IP address for verification – Site domain for validation Privacy and Terms: – Cloudflare Privacy Policy – Cloudflare Terms of Service – Turnstile Documentation hCaptcha What it is: A privacy-focused CAPTCHA service that doesn’t track users across websites. What it’s used for: – Human verification during login, registration, and password reset forms – Privacy-conscious alternative to Google reCAPTCHA What data is sent and when: – User interaction with CAPTCHA challenge – IP address for verification – Site domain for validation Privacy and Terms: – hCaptcha Privacy Policy – hCaptcha Terms of Service – hCaptcha Data Processing Google OAuth (Social Login) What it is: Google’s OAuth 2.0 service that allows users to sign in using their Google account. What it’s used for: – Authenticating WordPress users via their Google account – Retrieving basic profile information (name, email) to link or create accounts What data is sent and when: – User is redirected to Google’s authorization server when clicking “Sign in with Google” – An authorization code is exchanged for an access token on your server – Basic profile information (name, email, Google user ID) is retrieved from Google’s API – No ongoing data sharing – data is only retrieved during the login process Privacy and Terms: – Google OAuth Privacy Policy – Google OAuth Terms of Service – Google API Services User Data Policy Microsoft Azure AD (Social Login) What it is: Microsoft’s OAuth 2.0 service via Azure Active Directory that allows users to sign in using their Microsoft account. What it’s used for: – Authenticating WordPress users via their personal Microsoft account or organizational (work/school) account – Retrieving basic profile information (name, email) to link or create accounts What data is sent and when: – User is redirected to Microsoft’s authorization server when clicking “Sign in with Microsoft” – An authorization code is exchanged for an access token and ID token (JWT) on your server – Basic profile information (name, email, Azure object ID) is extracted from the ID token – No ongoing data sharing – data is only retrieved during the login process Privacy and Terms: – Microsoft Privacy Statement – Microsoft Services Agreement – Microsoft Identity Platform Documentation Apple Sign In (Social Login) What it is: Apple’s OAuth 2.0 / OpenID Connect service that allows users to sign in using their Apple ID. What it’s used for: – Authenticating WordPress users via their Apple ID – Retrieving basic profile information (name, email) to link or create accounts What data is sent and when: – User is redirected to Apple’s authorization server when clicking “Sign in with Apple” – An authorization code is exchanged for an access token and ID token (JWT) on your server – Basic profile information (email, user ID) is extracted from the ID token – User’s name is only provided on first authorization; subsequent logins return only the user ID – Apple may provide a private relay email address instead of the user’s real email – No ongoing data sharing – data is only retrieved during the login process Privacy and Terms: – Apple Privacy Policy – Sign in with Apple Guidelines – Apple Developer Program License Agreement TOTP (Time-based One-Time Password) Standard What it is: An open standard (RFC 6238) for generating time-based one-time passwords used in two-factor authentication. What it’s used for: – Generating secure, time-limited authentication codes for 2FA – Providing backup authentication when primary 2FA methods are unavailable – Enabling compatibility with popular authenticator apps (Google Authenticator, Authy, Microsoft Authenticator, etc.) What data is sent and when: – No external data transmission – TOTP codes are generated locally using the TOTP algorithm – Secret key generation – A unique secret key is generated locally when 2FA is enabled for a user – QR code generation – QR codes are generated locally for easy setup with authenticator apps – Code verification – Generated codes are verified locally against the stored secret key Privacy and Terms: – RFC 6238 – TOTP Standard – Google Authenticator Privacy Policy (if using Google Authenticator app) – Authy Privacy Policy (if using Authy app) – Microsoft Authenticator Privacy Policy (if using Microsoft Authenticator app) Data Handling Summary When CAPTCHA is disabled: No data is sent to any third-party services. When CAPTCHA is enabled: Only the specific provider you choose receives verification data. Data is not shared between providers or stored by Guard Dog beyond the verification process. When 2FA is disabled: No external data transmission occurs. When 2FA is enabled: – All TOTP operations (code generation, verification) happen locally on your server – No data is transmitted to external services for 2FA functionality – Authenticator apps only receive the initial setup QR code or secret key – Recovery codes are generated locally and stored securely When Social Login is disabled: No data is sent to any OAuth provider. When Social Login is enabled: – Data is only sent to the configured providers (Google, Microsoft, Apple) during the login process – Only basic profile information (name, email, user ID) is retrieved – Social account links are stored locally in your WordPress database – Users can unlink their social accounts from their profile at any time User control: Users can choose which CAPTCHA provider to use, or disable CAPTCHA entirely. 2FA can be enabled/disabled per user, and users can choose their preferred authenticator app. Social login can be enabled/disabled by administrators, and users can manage their linked social accounts. All security features are optional and configurable.

Login With Ajax is for sites that need user logins or registrations and would like to avoid the normal wordpress login pages, or add AJAX effects to the regular login pages. This plugin adds the capability of placing a login widget in the sidebar with smooth AJAX login effects. Some of the features: AJAX-powered logins, no screen refreshes! Login Registration Remember/Reset Password PassKeys (new in 4.4) Next-Generation security, no passwords required! Users can log in without a username AND password. Biometric support (fingerprint, face ID, etc.) 2FA – Two-Factor Authentication TOTP – Time-based One-Time Password Scan a QR code with popular authenticator apps like Google Authenticator, Authy, etc. Email – Send a code to the user’s email address Backup Codes – Generate and use backup codes Integrate 2FA setup options in other plugin account pages WooCommerce BuddyPress BuddyBoss “AJAXify” other login forms Create a better login experience in the default WP login form with AJAX effects for logins, password recovery and registration. Regular WP login and registration forms WooCommerce login forms Events Manager login forms Many ways to display and customize your login form: Gutenberg Blocks Full-site editor compatible Widgets (classic and blocks) Shortcode Template Tags PHP API Flexible templates and options Multiple templates to choose from Including Modal/Pop-Up login forms Responsive and Accessible! Choose a base color for each individual login form. Individual display options via all display methods (e.g. Gutenberg Blocks, Shortcode etc.) Create your own upgrade-safe templates, or override our own ones. Custom Login/Logout redirections Redirect users to custom URLs on Login and Logout Redirect users with different roles to custom URLs WPML – Language-specific redirects Modify registration email templates Other Features Disable CSS styling (via shortcode or PHP display methods) SSL-compatible Fallback mechanism, will still work on javascript-disabled browsers Compatible with WordPress, MultiSite, BuddyPress and many other plugins Developer Friendly Multiple PHP and JS hooks Overridable CSS and JS files Easy-to-customize and overridable template files Well-documented First released in 2009, the oldest login plugin for WordPress, regularly maintained and updated since then! Pro Add-On Features As of version 4.0, we now offer a Pro add-on which extends Login With AJAX with multiple new features: Security Features – Harden the security of your login forms 2FA – Additional Two-Factor Authentication Methods: SMS – Send a code to the user’s phone WhatsApp – Send a message, user clicks a button, done! Telegram – Send a message, user clicks a button, done! reCaptcha (v2, v2 Invisible and v3) Login limiter 3rd Party Page Builder Blocks/Widgets/Modules Divi Elementor More on the way! Getting Help/Support Version 4 is a major overhaul of the plugin, which has remained largely unchanged for 11 years yet remained a staple tool for logins to WordPress! Changes include a complete rewrite of login templates updated to modern stadnards and practices, as well as new WP features such as Gutenberg Blocks. If you’re stuck, we strongly suggest visiting our Documentation Site which contains exensive information and advice on setup and troubleshooting. If you have any problems with the plugin after reading our Troubleshooting, please visit our freely supported community forums, or Go Pro for premium support. Notes Please visit our documentation site, which is regularly and extensively maintained and updated with all the information relevant to getting started, advanced setup and troubleshooting common issues.