RSFirewall!
Based on the success of the most popular firewall for Joomla!, RSFirewall! is now available to protect your WordPress website as well.
RSFirewall! ranks #3,445 among WordPress.org plugins with 4,000+ active installations, is #282 of 4,499 in the Security category, a 5/5 rating from 5 reviews, and was last updated Aug 20, 2026. Data from WordPress.org, refreshed twice daily — see methodology.
Next Milestone 5K
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Security History
Source: WPVulnerability3 known vulnerabilities on record · 2 in the last 24 months · checked 3 days ago
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RSFirewall! [rsfirewall] < 1.1.46
CVE-2026-25341 · Fixed in v1.1.46
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RSFirewall! [rsfirewall] < 1.1.43
CVE-2025-7518 · Fixed in v1.1.43
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RSFirewall! [rsfirewall] < 1.1.25
CVE-2021-4226 · Fixed in v1.1.25
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- Version
- trunk
- Last Updated
- Aug 20, 2026
- Requires WP
- 4.5.15+
- Tested Up To
- 7.1
- PHP Version
- 5.4 or higher
- Author
- RSJoomla!
Support & Rating
- Rating
- ★ ★ ★ ★ ★ 5
- Reviews
- 5
- Support Threads
- 0
- Resolved
- 0%
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TL;DR
AI summary of the plugin's readmeThis plugin is for WordPress site owners who want firewall protection against common attacks. It blocks threats like SQL injection, file inclusion exploits, and malicious uploads while monitoring core files for unauthorized changes.
- Local and remote file inclusion protection
- SQL injection protection
- ReCAPTCHA for forms
- Malware file upload filtering
- WordPress core file integrity monitoring
- XML-RPC blocking
- REST API blocking
- Custom wp-admin slug
Frequently Asked Questions
Common questions about RSFirewall!