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Pike FIrewall stands for limiting actions to the users that came from anonymous traffic sources and IDS for wordpress.

By: hqpeak.

(0)
Last Updated: 3 days ago
20+ active installs
Compatible up to: 4.5.2

Tor Blocker stands for limiting actions to the users that came from Tor nodes, countries or cloud/hosting/vpn providers.

By: hqpeak.

(1)
Last Updated: 1 week ago
300+ active installs
Compatible up to: 4.5.2

This blocks semalt.com, buttons-for-website.com and others with a 403 Forbidden message so that they no longer show up in your Google Analytics stats.

By: mickmel and ashlealanier.

(13)
Last Updated: 2 weeks ago
7,000+ active installs
Compatible up to: 4.5.2

Styled user management for login, register, user profile... - optional: user chosen passwords, e-mail validation, admin approval, reCaptcha and more

By: th23.

(4)
Last Updated: 4 weeks ago
80+ active installs
Compatible up to: 4.5.2

This plugin allows you to implement Google reCAPTCHA (CAPTCHA) into your web forms.

By: Chris Mok.

(0)
Last Updated: 1 month ago
20+ active installs
Compatible up to: 4.5.2

Prevent people from registering with emails that contain a subdomain to help reduce spam.

By: jamiechong.

(0)
Last Updated: 1 month ago
18 downloads
Compatible up to: 4.5.2

Ban users by IP, IP Range, host name, user agent and referrer url from visiting your WordPress's blog.

By: Lester Chan.

(22)
Last Updated: 2 months ago
20,000+ active installs
Compatible up to: 4.5.2

Industry leading bot detection and analytics through the use of the Ellipsis Human Presence score proprietary technology.

By: johnschulz.

(0)
Last Updated: 2 months ago
88 downloads
Compatible up to: 4.4.3

Prevent brute force logins on your WordPress site with Google's reCAPTCHA.

By: ash.matadeen.

(3)
Last Updated: 2 months ago
10,000+ active installs
Compatible up to: 4.4.3

SpiderBlocker will block most common bots that consume bandwidth and slow down your server.

By: niteoweb.

(2)
Last Updated: 2 months ago
10,000+ active installs
Compatible up to: 4.5.2

Protect WooCommerce login, registration and password reset form against spam using Google's No CAPTCHA reCAPTCHA.

By: Collizo4sky.

(15)
Last Updated: 2 months ago
2,000+ active installs
Compatible up to: 4.4.3

Protect your site against bad bots by trapping them in a virtual blackhole.

By: Jeff Starr.

(4)
Last Updated: 2 months ago
700+ active installs
Compatible up to: 4.5.2
(4)
Last Updated: 3 months ago
1,000+ active installs
Compatible up to: 4.4.3

Easiness and effectiveness are the keys for a valid Captcha control. DC generates appealing captcha for your WP blog without compromising usability.

By: Alessio van Keulen.

(0)
Last Updated: 3 months ago
20+ active installs
Compatible up to: 4.4.3
(2)
Last Updated: 6 months ago
400+ active installs
Compatible up to: 4.4.3

Simple question that blocks most spambots (and paid robots) by making them answer a common sense question

By: edwardw.

(4)
Last Updated: 1 year ago
1,000+ active installs
Compatible up to: 4.3.4

Simply uses the HTTP_REFERER to determine if it's from 'Semalt', and blocks it with a nice 403 "Unauthorized" response.

By: Chris Klosowski.

(0)
Last Updated: 1 year ago
200+ active installs
Compatible up to: 4.2.8

Hide all Email Addresses from bots by displaying it with JavaScript and Unicode.

By: Patrick de Koning.

(3)
Last Updated: 1 year ago
300+ active installs
Compatible up to: 4.1.11

Block Semalt from crawling your website.

By: rynoplugins.

(3)
Last Updated: 1 year ago
5,000+ active installs
Compatible up to: 4.1.11

WP Engine has a custom 404 page for bots. This plugin removes that customization.

By: Jeremy Pry.

(0)
Last Updated: 2 years ago
10+ active installs
Compatible up to: 3.8.14

This plugin adds a new form of captcha to your Buddy Press registration and comment forms. Use this plugin to prevent bots from spamming your website

By: Deric Johnson.

(1)
Last Updated: 2 years ago
100+ active installs
Compatible up to: 3.8.14

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