Based on the success of the most popular firewall for Joomla!, RSFirewall! is now available to protect your WordPress website as well.
Alternatives to Smart Security Checker
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Scan any plugin ZIP for PHP conflicts, class/function collisions, hook priority conflicts, and malicious code — before installing.
Reliable WordPress email delivery with multiple providers, two connections, Return Path, Reply-To and visual AND/OR routing.
Audit WordPress plugins and themes for web shells, Tiny File Manager injections, modified files, and official repository checksum mismatches.
Firewall, malware scan & IP blocking for WordPress, with Quick Scan Overall Security Rating, hardening, quarantine and integrity checks. PRO adds AI.
Scan for common WordPress malware indicators, suspicious file changes, exposed backups, and core file integrity issues.
Explains "Are you sure you want to do this?" and "Security check failed" errors: finds the failed nonce check and names the likely cause.
Protect your WordPress site with All-In-One Security (AIOS): easy-to-use login security, a powerful firewall, and much more.
WordPress security plugin with malware scanner, IP blocking, audit logs, antivirus scans, firewall, 2FA, brute force login security, and more.
WordPress malware scanner and virus scanner for hacked sites. Find malware, backdoors and malicious code, then remove it with quarantine and repair.