Email OTP Authenticator – Login, Register, 2FA & Session Lock vs Iron Security – WordPress Security Plugin

Email OTP Authenticator is a lightweight authentication plugin for WordPress that combines passwordless login, quick registration, optional 2FA and session protection into one flexible solution. Built using independent security layers instead of a monolithic system, the plugin loads only the required components during use to keep runtime execution compact and avoid external service dependency. Delivering these key benefits: Reduce login friction Increase signup conversions Reduce password reset requests Strengthen multi-layered website security Enhance user trust with secure authentication Designed to make WordPress authentication faster, smarter and more secure. Authentication Layers The plugin is engineered around three dedicated security Layers: Access Layer Handles secure user entry through passwordless authentication. Features: * OTP Login * OTP Registration * Guest Verification * Email authorization * Fast Authentication Flow Validation Layer Adds identity confirmation and verification controls. Features: * New Device detection * Auto-popup with UI lock * Parallel login validation * Two-Factor Authentication * Login Validity Enforcement Security Layer Protects active sessions and detects abnormal activity. Features: * Dynamic Session Shield * Session Validity Check * Session Inactivity Lock * Adaptive 2FA Enforcement * Suspicious Activity Guard Lightweight By Design Built to stay lightweight. Although the complete package includes templates, images and supporting resources for setup and compatibility, the actual authentication runtime remains compact. Admin Browser Load: ~97 KB Admin PHP Runtime: ~564 KB Frontend Browser Load: ~68 KB Frontend PHP Runtime: ~274 KB Templates & visual assets: ~2.1 MB Distribution package (zipped): ~2.3 MB Distribution package (unzipped): ~3.6 MB Only required components are loaded during use. No external APIs, frameworks or unnecessary scripts. Plugin runtime execution is highly optimized and fast. However, overall performance also depends on external factors. Key Highlights Quick Login & Signup – Instant, easy, and password-free; Login & signup with OTP. Built-in Two-Factor Authentication – Additional identity protection layer. Verified Access Control – Verify visitors without account for access to restricted pages. Adaptive Session Shield – Intelligent session protection engine. Zero External Dependency – Works without third-party services. Modern Vanilla JavaScript – No jQuery dependency. Flexible Integration Options – Add authentication anywhere. Complete Admin Control – Fine-tune authentication behavior. Built-in Interface System – Attractive ready-to-use templates. Lightweight & Fast – Optimized for performance. Flexible Integration Options Add authentication forms anywhere on your website using simple integration methods. Integration methods include: Shortcode integration (auto-popup, popup or inline forms) Menu trigger integration (popup forms) Redirect support for auto-popup & inline form pages Multiple forms on the same page Easy setup without coding complexity Built-in Templates Attractive 27 ready-to-use templates with auto-popup, popup and inline support. Easy-to-apply modern designs that match your website style, with options to customize pre-built templates or create your own. Complete Admin Control Customize authentication behavior, layout options, security restrictions and verification rules with ease. Admins gain complete control over user access and interaction across the website. Zero External Dependency Run a complete authentication system without relying on any third-party services. Full data control Standalone operation No external APIs required Self-hosted OTP processing Reliable authentication flow Modern Architecture Built using modern development practices: Vanilla JavaScript implementation (no jQuery) Modular resource loading Secure token validation Compact runtime execution Optimized performance structure Ideal Use Cases This plugin is ideal for: Membership websites WooCommerce stores SaaS dashboards Community platforms Agencies managing client websites Developers needing flexible authentication Beginners and small websites needing simple security Designed to scale from beginner websites to enterprise environments. Compatibility Works smoothly with popular WordPress tools: WooCommerce Ultimate Member MemberPress BuddyPress ProfileGrid ProfilePress User Registration WP User Manager Paid Memberships Pro RegistrationMagic Forminator Login/Signup Popup plugins And many more Why Choose This Plugin FAST – Quick OTP authentication process FRIENDLY – Simple user experience SMART – Intelligent access handling SMOOTH – Clean UI integration SECURED – Strong authentication protection Basic Mode and Advanced Features Explore the default basic mode screenshots below, designed to be simple and beginner-friendly for non-technical admins. For screenshots of advanced integrations, customization, and extended functionality, visit the Plugin Showcase. Support Feedback helps improve this plugin. Send suggestions or issues to: [email protected] Notes This is the Lite version with advanced features included for exploration. Visit the plugin homepage to discover everything available across editions.

Iron Security is your WordPress security bodyguard. It shields your site from brute force attacks, unauthorized admin access, file injections, and common exploits like XML-RPC and REST API abuse. Whether you’re a solo creator or managing client sites, Iron Security delivers essential protection without the performance hit. 🔒 Don’t wait until your site is compromised. Secure it now — effortlessly. Iron Security includes real-time brute-force protection, custom login URLs, HTTP headers, session control, malware upload prevention, and much more. All from a single, easy-to-use plugin dashboard. Protects Against: – 🔐 Brute Force Attacks (Limit login attempts, 2FA) – 👮 Unauthorized Admin Access (Custom login URL, admin limit) – 👤 User Enumeration – 🎯 Admin Account Targeting (Admin ID & username protection) – 💣 XML-RPC & REST API Exploits – 🛡️ Code Injection & PHP Malware Uploads – 📂 Direct Access to Sensitive Files – 📛 MIME Sniffing & Content-Type Exploits – 🖼️ Clickjacking – 🧬 Cross-Site Scripting (XSS) – 🌐 Referrer Leakage 🔐 Key Features 🛠 General Hardening Disable XML-RPC & REST API Hide WordPress & WooCommerce versions Block AI & scraping bots Disable file editor Enable plugin & core auto-updates 🔍 Security Logs View detailed logs of login attempts and alerts Filter logs by IP, message, or date Audit suspicious activity easily 🔑 Login & Authentication Custom login/admin URL Limit login attempts with lockouts Session timeout for idle users Limit number of administrators Block user enumeration Change default Admin ID and Username Enable 2FA (Google Authenticator) 🗂 Files & Directory Protection Block PHP file uploads Prevent direct access to core/system files 📦 HTTP Security Headers X-Content-Type-Options X-Frame-Options X-XSS-Protection Strict-Transport-Security Referrer-Policy Content-Security-Policy Permissions-Policy Iron Security is built for creators who care about speed, simplicity, and security. If you’re not securing your site, you’re risking everything. Credits Developed and maintained by WPIron License This plugin is licensed under the GPLv2 or later.