Choosing the right security plugin is essential for protecting your WordPress website from malware, brute-force attacks, phishing, and unauthorized access. In 2025, security tools offer more advanced features, including real-time scanning, AI-powered threat detection, and automated blocking.

Below are the best free and paid WordPress security plugins for 2025, based on performance, protection level, and ease of use.

1. Wordfence Security (Free + Premium)

Wordfence remains the most popular security plugin in 2025.

Key Features:

• Real-time malware scanner

• Firewall with IP blocking

• Login security (2FA)

• File integrity monitoring

• Live traffic monitoring

Best for: Blogs, WooCommerce stores, agencies.

2. Sucuri Security (Free + Paid Firewall)

Sucuri provides powerful protection through its cloud firewall.

Highlights:

• Server-level malware scanning

• CDN + WAF

• Monitoring & alerts

• Blacklist removal assistance

Best for: High-traffic websites.

3. iThemes Security Pro

Focuses on login protection and brute-force defense.

Features:

• Strong password enforcement

• 2FA

• Database backups

• File change detection

Best for: Business sites & service websites.

4. Jetpack Security

A complete WordPress security bundle.

Features:

• Real-time backups

• Malware scanning

• Spam protection

• Brute-force protection

Best for: Beginner-friendly security.

5. All In One WP Security & Firewall (Free)

A powerful free plugin with easy-to-understand dashboards.

Features:

• Firewall

• Login protection

• Security scoring system

• File monitoring

Best for: Beginners and personal sites.

Overview

The best security plugin depends on your website size and security needs. Wordfence and Sucuri remain the top choices for most websites, while All in One WP Security is ideal if you need a free solution.