Guard Dog vs miniOrange 2FA – Two Factor Authentication for WordPress (OTP, SMS,

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.

WordPress Two-Factor Authentication (2FA) WordPress websites are frequently targeted by brute force attacks, credential stuffing attacks, phishing attempts, and unauthorized login attempts. Passwords alone are no longer sufficient to protect administrator accounts, customer accounts, and sensitive website data. Which is exactly why 2FA has become essential. The miniOrange 2-Factor Authentication plugin adds an additional layer of security to WordPress logins by requiring users to verify their identity using a second authentication factor. Even if a password is compromised, unauthorized users cannot access accounts without completing the 2FA verification process. The 2FA plugin supports multiple Two-Factor Authentication (2FA) and Multi-Factor Authentication (MFA) methods, including Google Authenticator, Microsoft Authenticator, Authy, Passkey, Email OTP, SMS OTP, WhatsApp OTP, Telegram OTP, Push Notification, backup codes, security questions, and hardware token authentication. Whether you manage a WooCommerce store, membership website, LMS platform, enterprise portal, educational institution, government website, or agency-managed environment, WordPress 2FA helps secure user accounts and reduce the risk of account compromise. The free plan supports unlimited users with Google Authenticator (TOTP), Passkey, Email OTP, and Security Questions. Premium adds more 2FA methods (SMS OTP, WhatsApp OTP, Push Notification, email verification link, and more), enforcement policies, trusted devices, multisite support, custom branding, and more. What’s New in 6.2.9 Unlimited users on the free plan — no user cap, no per-seat charge. Passkey (WebAuthn/FIDO2) — free — passwordless 2FA with Face ID, Touch ID, Windows Hello, or a hardware security key. Push Notification 2FA (Premium) — approve the login from your phone with one tap, no code to type. Why Use (2FA) Two-Factor Authentication for WordPress? Protect Administrator Accounts Administrator accounts are the primary target of attackers. WordPress Two-Factor Authentication (2FA) ensures that only verified users can access administrative dashboards. Prevent Unauthorized Access Even if passwords are stolen through phishing attacks or data breaches, additional authentication requirements help prevent unauthorized access. Improve WordPress Login Security WordPress MFA strengthens login security by combining passwords with additional verification methods. Reduce Account Takeover Risks Multi-factor authentication significantly reduces the likelihood of successful account takeover attempts. Secure WooCommerce Customer Accounts Protect customer profiles, order information, payment details, and store management accounts using WooCommerce Two-Factor Authentication (2FA). Quick Links: Setup Guide | Features | Pricing Plans | Support WordPress 2FA Plugin Explained in Minutes Passkey 2FA — Free Passkey replaces the password with a cryptographic key stored on the user’s device. Nothing is typed, so nothing can be phished — making Passkey one of the strongest 2FA methods available today, and it’s free in this plugin. Register a Passkey from the user profile in seconds Works with Face ID, Touch ID, Windows Hello, and Android biometrics Works with hardware security keys such as YubiKey, Titan, and SoloKey Use Passkey as passwordless login or as the second 2FA step Multiple passkeys per user, with backup codes as fallback No external calls — Passkey verification happens entirely on your own site Push Notification 2FA — Premium Push Notification 2FA sends a login approval request directly to the user’s phone. They tap Approve and the login completes — no six-digit code, no SMS delay, no copy-paste. It’s one of the fastest 2FA methods for teams that log in many times a day. WordPress 2FA Core Features miniOrange provides comprehensive WordPress Two-Factor Authentication (2FA) and Multi-Factor Authentication capabilities for websites of all sizes. Google Authenticator and OTP Authentication for WordPress Secure WordPress logins using multiple 2FA authentication methods: Google Authenticator (TOTP-based 2FA) Passkey Authentication (WebAuthn/FIDO2, passwordless & phishing-resistant) Email OTP Verification Security Questions (KBA) Backup Codes Microsoft Authenticator (Premium) Authy Authenticator (Premium) LastPass Authenticator (Premium) SMS OTP Verification (Premium) WhatsApp OTP Authentication (Premium) Telegram OTP Authentication (Premium) Push Notification Authentication (Premium) Email Verification Link (Premium) Hardware Token Authentication (Premium) WordPress MFA Policies and User Authentication Enforce 2FA for all users Role-based authentication policies User-specific MFA settings Trusted device support Grace period configuration Backup authentication methods Force 2FA setup on login WooCommerce Two-Factor Authentication (2FA) Protect WooCommerce stores with enhanced login security and customer account protection. Secure customer accounts with WooCommerce 2FA Protect store managers and administrators Improve customer WooCommerce login security Compatible with WooCommerce login and account pages Passwordless Login for WordPress Allow users to securely access WordPress without traditional passwords. Passkey passwordless login Magic Link Login OTP Login (without password) Email Verification Login Login Security and Account Protection Improve overall WordPress login security using advanced authentication controls. Secure user verification Trusted device management Backup authentication options Account recovery methods Strong access control policies Login reports & IP alerts Custom redirects after login Custom SMS gateway integration (Premium) Custom branding & white labeling (Premium) Multisite support (Premium) Works with Popular WordPress Plugins Compatible with: – WooCommerce – Elementor – Ultimate Member – BuddyPress – Theme My Login – LoginPress – Custom login forms Free vs Premium Free — unlimited users, Passkey, Google Authenticator (and other TOTP apps), Email OTP, backup codes, security questions, role-based 2FA, WooCommerce 2FA, passwordless login. Premium — Push Notification 2FA, SMS OTP, WhatsApp OTP, Telegram OTP, hardware tokens, trusted devices, custom SMS gateway, custom branding & white-labelling, multisite 2FA, advanced reporting. External Services Some 2FA methods require communication with miniOrange services to send or verify OTP, SMS, email, push, or account-related requests. These services are used only when you configure or use the related 2FA method. Passkey and Google Authenticator (TOTP) are verified entirely on your own site and make no external calls. Service links: miniOrange Terms | miniOrange Privacy Policy