Defender Security is a WordPress plugin offering comprehensive security features including malware scanning, firewall, IP blocking, audit logs, and two-factor authentication. Below are 35 infrastructure & backend apps with similar functionality to Defender Security, matched by what each product actually does — not ranked or scored. Explore each to find the closest fit for your use case.
DominoGuard Security is a comprehensive WordPress plugin designed to safeguard websites with features like a web application firewall, malware scanning, two-factor authentication, magic login links, and detailed activity logs. It offers an intuitive React.js dashboard and focuses on actionable security insights without slowing down your site. Ideal for WordPress site owners seeking robust, easy-to-use protection.
Protector is a WordPress plugin that provides security features such as malware removal, firewall protection, core file repair, and brute-force attack prevention. It is designed for WordPress site owners seeking lightweight, effective security solutions.
Admin Safety Guard is a WordPress plugin that enhances site security by limiting login attempts, adding two-factor authentication, blocking suspicious IPs, and tracking admin activity. It is designed for WordPress site owners seeking robust, easy-to-use security features.
VMP Security is a free WordPress plugin that provides comprehensive security features including a firewall, malware scanning, two-factor authentication, and country blocking. It helps WordPress site owners protect their websites from hacking attempts, malware infections, and unauthorized logins. All security operations run on the user's server, ensuring privacy and data protection.
Ghostables Defender Lite is a free WordPress security plugin offering continuous vulnerability scanning, file integrity checks, two-factor authentication, and a tamper-evident audit log. It helps site owners secure their WordPress installations with automated monitoring and hardening features, suitable for anyone managing a WordPress site.
DefendWP Firewall is a WordPress plugin that delivers instant protection against vulnerabilities by pushing firewall rules and patches as soon as threats are disclosed. It helps site owners stay secure without waiting for official updates, offering silent and automatic defense.
Ultimate Security is a WordPress plugin that helps site owners secure their websites with features like two-factor authentication, brute-force lockouts, anti-spam CAPTCHA, and session controls. It offers a simple dashboard and sensible defaults, making it easy for non-experts to enhance their site's security. Ideal for WordPress users seeking robust protection against common threats.
Defyn Security Manager is a WordPress plugin that enhances site security by hiding login pages, enabling two-factor authentication, limiting login attempts, and logging user activity. It helps site owners prevent unauthorized access and brute-force attacks.
FortressX Security is a WordPress plugin designed to protect websites with features like login protection, firewall tools, file integrity monitoring, and security hardening. It provides practical security solutions for site owners, freelancers, and agencies, helping to safeguard WordPress installations from common threats.
Spam Defender – Email Blocker is a WordPress plugin that helps site owners block specific email addresses or domains from registering, commenting, or placing orders. It features an admin settings page for managing blocked emails and supports WooCommerce, making it ideal for preventing spam and fake activity.
NoHackMe Defender is a WordPress plugin that enhances site security by blocking IP addresses responsible for suspicious or excessive requests. It provides protection against hacking attempts, denial-of-service attacks, and brute force login attempts, making it suitable for WordPress administrators seeking to secure their sites.
Guard Dog is a WordPress plugin focused on securing the login and authentication process for WordPress sites. It offers features like custom login URLs, two-factor authentication, passkey support, CAPTCHA integration, and access control. Designed for site owners seeking to enhance account security and prevent unauthorized access.
Access Defender is a WordPress plugin that provides advanced VPN and proxy blocking to protect sites from fraud, spam, and unauthorized access. It features multi-provider detection, real-time monitoring, and high accuracy, making it ideal for site administrators seeking robust security.
SiteFort is a comprehensive WordPress security plugin offering firewall protection, malware scanning, two-factor authentication, bot blocking, and vulnerability alerts. It is designed for site administrators seeking robust, easy-to-configure security for their WordPress installations.
DoLogin Security is a WordPress plugin that enhances login security with two-factor authentication, passwordless login, brute force protection, and geo-restrictions. It is designed for WordPress administrators seeking to secure their sites against unauthorized access.
Deep Malware Cleaner is a lightweight WordPress plugin that performs deep scans of your site's files to detect and remove malware, backdoors, and redirect hacks. It provides real-time protection and cleanup tools directly from the WordPress admin dashboard, helping site owners maintain security without external services.
Site Security Auditor is a WordPress plugin that helps administrators audit plugins, monitor file integrity, and review hardening settings. It provides a simple dashboard for identifying security risks and does not include tracking or updater hooks.
FP Site Security is a lightweight WordPress plugin that enhances site security by providing login protection, firewall rules, DDoS rate limiting, malware scanning, file integrity monitoring, and local backups. It operates entirely on your own site, requiring no external dashboards or cloud sync, making it ideal for privacy-conscious WordPress site owners seeking robust, self-contained security.
Bearmor Security is a WordPress plugin designed for small and medium businesses, providing malware scanning, file integrity monitoring, login protection, two-factor authentication, and site hardening. It helps site owners secure their WordPress installations against common threats.
PhantomGuard is a security platform designed for WordPress sites, offering enterprise-grade protection through a cloud-based WAF, CDN filtering, and malware scanning. It helps site owners and administrators block threats at the edge, ensuring robust security beyond standard WordPress plugins.
Segurium is a WordPress security plugin offering malware scanning, brute force protection, firewall, two-factor authentication, geo-blocking, and file integrity checks. It uses a cloud-based verdict database and machine learning to quickly classify threats and protect sites from emerging risks.
Vigilant is a free WordPress plugin providing a full security suite, including firewall, two-factor authentication, brute force protection, malware detection, and audit logging. It is designed for WordPress site owners seeking robust, no-cost security solutions.
SolverGuard Spam Shield is a WordPress plugin that provides comprehensive protection against spam, bots, and login attacks. It covers all major entry points, including forms, comments, logins, REST API, and XML-RPC, with automatic multi-layered defense. Ideal for site administrators seeking robust, easy-to-use security.
Anti Browser DDoS Protection is a WordPress plugin that safeguards sites from denial-of-service attacks using IP-based rate limiting, advanced bot detection, and Cloudflare integration. It offers an admin panel for configuration and detailed logs for monitoring threats.
ShieldGate is a lightweight WordPress plugin that enhances site security by protecting login pages, blocking suspicious IPs, and hiding login URLs. It offers both free and premium features, including IP whitelisting and email alerts, to help site owners safeguard their WordPress installations.
CodeWP Shield Monitor adds essential security controls to WordPress, including login protection, audit logging, and file monitoring, all without sending data to external servers. It is designed for administrators seeking privacy-focused security solutions.
Apta Shield is a WordPress security plugin offering features like a web application firewall, brute force protection, URL obfuscation, malware scanning, and core file reinstallation. It helps site owners secure their WordPress installations against common threats and vulnerabilities.
Magex AI Bot Defender was a WordPress plugin offering AI-powered bot protection, intelligent threat detection, and automated security responses for WordPress sites. It is now permanently closed and unavailable for download due to a guideline violation.
WPS Protect: Login URL & Security Headers is a WordPress plugin that enhances site security by allowing users to change and hide the default login URL, protect against brute force attacks, and enforce advanced security headers. It is designed for WordPress site owners seeking to improve their site's protection against common vulnerabilities.
Improve Website Security is a free WordPress plugin that boosts site security by adding security headers, changing the login URL, disabling the REST API for non-logged-in users, and blocking XML-RPC functionality. It is designed for WordPress site owners seeking to enhance their site's protection against common threats.
Liveupx Security is a free WordPress plugin that provides a firewall, two-factor authentication, malware and vulnerability scanning, and login protection. It includes features like geolocation alerts, custom login URLs, and security headers, making it suitable for WordPress site administrators seeking robust security.
Site Protection is a free WordPress plugin designed for development environments. It restricts site access to logged-in users, returns a 403 status for others, and blocks search engine indexing, helping developers secure staging or test sites.
WebDoktoru Security is a WordPress plugin offering a suite of security features, such as disabling XML-RPC, hiding version info, blocking bots, and limiting login attempts. It helps site owners secure their WordPress installations easily.
Secured WP is a WordPress plugin that enhances website security by adding two-factor authentication, custom login slugs, and login attempt tracking. It supports WooCommerce and offers features like device remembering and out-of-band email login for comprehensive protection.
Guardian is a WordPress plugin that detects plugin and theme conflicts, scores plugin health, checks for bloat, and allows safe one-click rollbacks. It helps site administrators and developers prevent, detect, and recover from issues that can break WordPress sites.
