1. Sucuri
The Sucuri WordPress plugin is available for free from the WordPress repository. This plugin is bundled with hardening features, malware scanning, core integrity file checking, post-hack hardening features, and email alerts to notify you of any important changes or security issues.
The paid version of the Sucuri WordPress plugin allows you to connect the Sucuri Firewall for advanced protection against brute force, automated attacks, and DDoS along with signficant site speed and performance improvements through caching.
Features include:
- WordPress hardening features with secure configuration verification
- Malware scanning to detect malicious injections, iframes, spam and other malware threats
- Security activity auditing to monitor your website for indicators of compromise
- Blacklist monitoring to identify if you’re being flagged by Google, Norton, AVG, or other search authorities
- File integrity monitoring to alert you to any changes to website files including edits, uploads, and removals
- Premium version includes web application firewall to deter hackers and prevent brute force and DDoS attacks