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’s features right into your MainWP dashboard, giving you a central view of your connected websites’ security status.
With the free version, you can run Security Ninja’s core security tests remotely and view results for all connected sites. You’ll see individual test scores and detailed vulnerability reports without logging into each site manually.
If you upgrade to the Pro version of this extension, you unlock more advanced tools. You’ll be able to trigger and review malware scans, monitor security-related activity across your entire network with unified event logs, and manage white label settings for your client sites—all from within MainWP.
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.
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 vulnerabilites and security test results in the MainWP dashboard.

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