Jake Jackson

<p>If you like total control of the comments on your WordPress blog without having any extra overheads (like you get with 3rd party spam prevention software) then this is a great tool for you.</p>
<h4>Features</h4>
<ul>
<li>Automatically placed IP address on comments blacklist if administrator marks comment as spam</li>
<li>Will remove IP address from comments blacklist if spam item is marked as ‘not spam’</li>
<li>When activated, will review all spam comments and place the spammers IP address on the comments blacklist.</li>
</ul>
<h4>Support</h4>
<p><a href="http://www.blueliquiddesigns.com.au/index.php/wp-automatic-spam-blacklister/" rel="nofollow ugc">All support is provided through the plugin developer’s website</a>.</p>


WP Spam Blacklister

The WP Spam Blacklister is a simple spam-prevention plugin that adds the IP address of a marked spam post on Wordpress' comments blacklist.

Fahad Mahmood

Invoicepress

<p><strong>Author:</strong> <a href="https://www.androidbubbles.com/contact" rel="nofollow ugc">Fahad Mahmood</a><br />
<strong>Project URI:</strong> <a href="https://www.androidbubbles.com/extends/wordpress/plugins/injection-guard" rel="nofollow ugc">https://www.androidbubbles.com/extends/wordpress/plugins/injection-guard</a><br />
<strong>License:</strong> GPL v3</p>
<p>Injection Guard is a WordPress plugin designed to block malicious query string attacks and suspicious URL parameters. It logs all incoming attempts, blocks harmful parameters, and adds extra security intelligence to your WordPress admin—like user session tracking and capability audit.</p>
<p>The plugin uses the <code>ig_</code> prefix for database keys and functions, follows WordPress coding standards, and supports multiple languages. It’s compatible with pretty permalinks and helps in securing your site from automated bots and manual attacks.</p>
<h3>Method A (Admin Panel)</h3>
<ol>
<li>Login to WordPress Admin > Plugins > Add New > Upload Plugin</li>
<li>Upload the ZIP file and activate the plugin</li>
<li>Go to Settings > IG Settings and click “Save Settings”</li>
</ol>
<h3>Method B (Manual Upload)</h3>
<ol>
<li>Download and unzip the plugin package</li>
<li>Upload the folder to <code>/wp-content/plugins/injection-guard/</code></li>
<li>Activate the plugin from the WordPress Dashboard</li>
<li>Visit Settings > IG Settings to configure</li>
</ol>
<h3>Features</h3>
<ul>
<li>Logs all unique query strings attempting to penetrate your website</li>
<li>Blocks malicious or unknown query parameters</li>
<li>Tracks login, logout, session start and duration per user</li>
<li>Capability audit report for all WordPress users</li>
<li>Multi-language support (FR, DE, ES)</li>
<li>Bootstrap-based admin UI and dashboard</li>
</ul>
<h3>License</h3>
<p>This plugin is free software licensed under the GNU GPL v2 or later.</p>
<p>You should have received a copy of the GNU General Public License along with this plugin. If not, see <a href="http://www.gnu.org/licenses/gpl-2.0.html" rel="nofollow ugc">http://www.gnu.org/licenses/gpl-2.0.html</a>.</p>


Injection Guard

Using this plugin, you can check the query variables which are incoming to your website for injection purpose.

A good tool to keep an eye on

This plugin blocks all unauthorized and irrelevant requests through query strings and provides extended session tracking and capability audit.

WP Spam Blacklister vs Injection Guard