Andrea De Giovine

Do you like the WP Firewall plugin? Leave a <a href="https://wordpress.org/support/plugin/wp-firewall/reviews/?filter=5" title="Review this plugin" rel="ugc">5 star review</a> to recommend it to other users.
This plugin adds a set of protection rules to the .htaccess file of your WordPress site. 
These rules totally protect the CMS from hacker attacks.
This is a BETA version, if you find bugs or malfunctions contact the developer from the support section.
<h3>WP Firewall requirements</h3>
<ul>
<li>Apache web server</li>
<li>ModRewite</li>
<li>SSL connection (https)</li>
</ul>
<h3>WP Firewall development functions</h3>
This plugin uses only functions contained in the CMS core.
Do you need other functions? Ask the developer from the support section.
If after activating the protection errors or white screens occur, access the .htaccess file and remove all the code between “# BEGIN Firewall” and “# END Firewall”.
<h3>WP Firewall credits</h3>
The “WP Firewall” plugin was entirely designed and created by Andrea De Giovine (thought by @riccardobastillo1). 
If you like the idea and want to support the developer, please <a href="https://www.andreadegiovine.it/outlinks/1422/?utm_source=wordpress_org&utm_medium=plugin_page&utm_campaign=wp_firewall" title="send donation" rel="nofollow ugc">donate to this plugin</a>. 
For collaborations and consultations visit the website of the <a href="https://www.andreadegiovine.it/?utm_source=wordpress_org&utm_medium=plugin_page_text&utm_campaign=wp_firewall" title="Web developer freelance" rel="nofollow ugc">freelance web developer</a>. 
For bug reports and support for this plugin, visit the <a href="https://wordpress.org/support/plugin/wp-firewall/" title="Go to support" rel="ugc">support</a> section to ask the developer and the community directly.

WP Firewall

Protect WordPress from hacker attacks, spam and dangerous actions.

Denis V (Artprima)

Each time you login to your blog WordPress creates a session cookie which is used to authenticate you. 
By default if someone somehow gets your cookies he (or she) is able to use them to compromise your blog 
(even without having to know your password!). To prevent this you may want to make your auth cookies 
ip-dependent so that they could be valid only for that ip which you used during login.
Use this plugin only if you have a static IP or dynamic which doesn’t change too often. Otherwise, you’ll 
have to enter your login and password each time your IP changes.

IP Dependent Cookies

Plugin IP Dependent Cookies makes your Wordpress installation more secure adding your IP to salt (which makes cookies IP-dependent).

WP Firewall vs IP Dependent Cookies