10+ Best Free Security Plugins for WordPress in 2025
- Updated: November 1, 2025
- Reading Time: 1 mins
Wordfence Security
Wordfence is one of the most popular WordPress security plugins, featuring a built-in firewall and malware scanner. It continuously monitors website traffic and blocks suspicious requests in real time, protecting your site from hackers, malware, and brute-force attacks. With its comprehensive security features and real-time alerts, Wordfence helps ensure your WordPress website stays safe, secure, and fully protected.
Features
Built-in Firewall Protection Real-Time Malware Scanning Login Attempt Protection Country Blocking (Premium) Email Alerts & Dashboard Reports
Sucuri Security
Sucuri Security is a trusted WordPress security plugin that provides robust website hardening and continuous activity monitoring. It helps protect your site from malware, hacks, and unauthorized access while offering features like real-time alerts, malware scanning, and firewall protection. Trusted by thousands of business websites worldwide, Sucuri ensures your WordPress site remains secure, stable, and safeguarded against online threats.
Features
Website Security Hardening File Integrity Monitoring Remote Malware Scanning Security Activity Audit Logs Post-Hack Cleanup GuidesiThemes Security (Free Version)
iThemes Security is a powerful WordPress plugin that focuses on protecting your website by blocking common vulnerabilities and securing user accounts. It prevents unauthorized access through features like strong password enforcement, two-factor authentication, and brute-force attack protection. With file change detection, database backups, and security logging, iThemes Security helps keep your WordPress site safe, secure, and resilient against potential threats.
Features
Brute Force Attack Protection Password Policy Enforcement Database Backup & Security Logs Disable File Editing in WP Admin Two-Factor Authentication (2FA)All-In-One WP Security & Firewall
All In One WP Security & Firewall is a beginner-friendly WordPress security plugin with a clean interface and a visual security strength meter. It helps protect your website by implementing firewall rules, preventing brute-force attacks, monitoring file changes, and securing user accounts. With easy-to-understand security grading and step-by-step recommendations, All In One WP Security & Firewall makes it simple for website owners to improve their site’s protection and overall security.
Features
Login Lockdown Protection User Account & File Permissions Scan Firewall Rules Spam Prevention Tools Security Grade Score IndicatorShield Security
Shield Security is a lightweight and beginner-friendly WordPress security plugin that provides automated protection against malware and other online threats. It includes features like firewall protection, login security, bot detection, and real-time monitoring to keep your website safe. With minimal setup required and an intuitive interface, Shield Security ensures your WordPress site remains secure without slowing down performance.
Features
Automated Firewall User Login Protection File Scan System Email Security Reports Easy Setup WizardMalCare Security
MalCare is a smart WordPress security plugin that specializes in malware detection and protection. It continuously scans your website for malware, suspicious code, and vulnerabilities, ensuring real-time security monitoring. With its premium feature, MalCare offers automated one-click malware removal, making it easy to clean infected sites quickly and efficiently. Lightweight and reliable, MalCare helps keep your WordPress website safe, secure, and free from malicious threats.
Features
Daily Malware Scanning Bot Attack Protection Website Hardening Tools Login Protection One-Click Malware Removal (Premium)Jetpack Security (Free)
Jetpack Security is a versatile WordPress plugin that combines essential security features with performance and backup tools. It helps protect your website from brute-force attacks, unauthorized logins, and malware while providing real-time backups, downtime monitoring, and site performance enhancements. Jetpack’s all-in-one approach makes it easy for website owners to secure, optimize, and maintain their WordPress sites efficiently.
Features
Brute-Force Attack Protection Downtime Monitoring Secure Login via WordPress.com Automated Backups (Premium) Spam Filtering (Premium)SecuPress Free
SecuPress is a WordPress security plugin that offers comprehensive security scanning with a user-friendly visual interface. It provides easy-to-configure settings, making it ideal for beginners to secure their websites effectively. SecuPress helps protect your site from malware, brute-force attacks, and common vulnerabilities while offering features like login protection, firewall rules, and security alerts. With its intuitive design, SecuPress simplifies website security and ensures your WordPress site remains safe and well-protected.
Features
Anti-Brute Force Login Firewall Malware Scan Lightweight Interface IP BlockingWP Cerber Security
WP Cerber Security is a powerful WordPress plugin that provides robust protection against spam, bots, and brute-force login attacks. It monitors and blocks malicious IP addresses, enforces strong login security, and scans your website for malware and suspicious activity. With detailed security reports and real-time threat detection, WP Cerber helps keep your WordPress site safe, secure, and resilient against potential online threats.
Features
Anti-Spam Engine Login Protection IP / Country Blocking Malware Scan REST API ProtectionMiniOrange Google Authenticator (2FA Plugin)
Two-Factor Authentication (2FA) Plugins add an extra layer of login protection to your WordPress website. By requiring users to verify their identity with a second authentication method—such as a mobile app, email, or SMS—these plugins prevent unauthorized access even if passwords are compromised. Easy to set up and highly effective, Two-Factor Authentication enhances website security and protects sensitive data from hackers and malicious login attempts.
