4ley

QueryWall analyzes queries automically to protect your site against malicious URL requests.
How it works
QueryWall analyzes all incoming HTTP requests and silently blocks malicious queries containing risky strings like wp-config.php, eval code, base64_ encrypted code, and many more.
Features
<ul>
<li>Plug’n Play Firewall</li>
<li>Simple, fast and solid</li>
<li>Upload, activate, ready and done</li>
<li>Works in background</li>
<li>Identifies and forbids a wide range of malicious queries</li>
<li>Add your own rules if you like</li>
</ul>
Contribution / Social
Contribute to <a href="https://github.com/4ley/querywall" rel="nofollow ugc">QueryWall at GitHub</a> or follow <a href="https://www.facebook.com/querywall" rel="nofollow ugc">QueryWall at Facebook</a>

QueryWall: Plug'n Play Firewall

Is it a shame to like my own plugin? :D



I like it!

Autopilot protection for your WordPress against malicious URL requests.

Freemius

Lars Koudal

cleverplugins

Security Ninja helps you identify vulnerabilities and harden the security of your WordPress websites. Paired with MainWP, you can now manage and monitor all your connected sites from one central location.
This MainWP extension brings Security Ninja into your MainWP dashboard so you can manage and monitor all connected sites from one place.
Free version: Run Security Ninja’s Security Tests and Core Scanner remotely on one or more child sites. View results for all connected sites: vulnerabilities (plugins and themes), Security Tests table, Core Scanner summary, and Malware Scanner summary (last run and count when scans are available on the child site). The Security Ninja column in the MainWP Sites table shows test score and vulnerability count. The extension main page includes an All Events tab (with a Pro upsell message for free users) and a Settings tab.
Pro version: Everything in Free, plus: remote Malware Scanner (included when you use “Run all security scans” or dedicated malware scan actions, on Pro child sites); unified events log with filters and search; full malware scan file list on the per-site tab; White Label bulk action to manage child site settings; Update database tables (bulk and per-site); Pro Reports tokens for Security Ninja data. Event logs and full malware details require Security Ninja Pro on child sites.
Note: 
To view event logs and scan data, your child sites must have Security Ninja Pro installed. You can still monitor free sites from the MainWP dashboard, but features like event logging only work if those sites also have premium features enabled. The “Update database tables” action requires Security Ninja 5.271 or newer on the child site.
This extension helps you save time, stay in control, and manage security across all your sites—whether you’re handling a handful or hundreds.
MainWP is an invaluable tool for those who manage multiple WordPress websites.
To combine the two, you need to install this extension on your master MainWP website.
<h3>Links and Documentation</h3>
<ul>
<li>
<a href="https://wpsecurityninja.com/mainwp/?utm_source=wordpress.org&utm_medium=referral&utm_campaign=SecNin&utm_content=plugin+repo" rel="nofollow ugc">Security Ninja for MainWP Extension Page</a>
</li>
<li>
<a href="https://wpsecurityninja.com/docs/mainwp/get-started-mainwp/?utm_source=wordpress.org&utm_medium=referral&utm_campaign=SecNin&utm_content=plugin+repo" rel="nofollow ugc">Get Started with MainWP and Security Ninja</a>
</li>
</ul>
<h3>Install the Security Ninja MainWP extension from within the MainWP dashboard</h3>
<ol>
<li>Login to your MainWP dashboard</li>
<li>Navigate to WP > Plugins</li>
<li>Search for ‘Security Ninja MainWP’</li>
<li>Install and activate the plugin</li>
</ol>
<h3>Install the Security Ninja MainWP extension manually</h3>
<ol>
<li>Download the plugin</li>
<li>Login to your MainWP dashboard</li>
<li>Navigate to WP > Plugins</li>
<li>Click Add New and then Upload Plugin</li>
<li>Browse to the file, select it and click Install Now</li>
<li>Click Activate Plugin once prompted.</li>
</ol>

Security Ninja For MainWP

See Security Ninja vulnerabilities and security test results in your MainWP dashboard.

QueryWall: Plug'n Play Firewall vs Security Ninja For MainWP