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This plugin blocks distributed botnet brute-force attacks on your WordPress installation.

By: cheesefather.

(14)
Last Updated: 3 years ago
3,000+ active installs
Compatible up to: 3.7.15

Blue Captcha is a powerful and highly customized WordPress plugin that effectively protects your WP blogs from spammers and unwanted persons.

By: J. Kokkalis (BlueCoder).

(12)
Last Updated: 1 year ago
3,000+ active installs
Compatible up to: 4.2.9

Combat spam registrations for a BuddyPress-powered site using Google's reCAPTCHA

By: Shea Bunge.

(10)
Last Updated: 1 month ago
2,000+ active installs
Compatible up to: 5.4.2

Grants or denies access to a list of IP addresses

By: GabSoftware.

(1)
Last Updated: 4 years ago
2,000+ active installs
Compatible up to: 3.3.2

Comment spam prevention without moderation, captchas or questions

By: benohead and amazingweb-gmbh.

(2)
Last Updated: 1 year ago
2,000+ active installs
Compatible up to: 4.1.12

WP DoNotTrack stops plugins/ themes from adding tracking code or cookies, protecting visitor privacy and providing performance and security benefits.

By: Frank Goossens and optimizingmatters.

(7)
Last Updated: 10 months ago
2,000+ active installs
Compatible up to: 4.1.12

Totally disables XMLRPC, preventing the recent Pingback spam vulnerability.

By: nathancbriggs.

(3)
Last Updated: 4 years ago
2,000+ active installs
Compatible up to: 3.5.2

This plugin adds a reCAPTCHA form to BuddyPress registration form to keep your community spam free.

By: Hardeep Asrani.

(10)
Last Updated: 9 months ago
2,000+ active installs
Compatible up to: 4.1.12

An easy to use wordpress Captcha plugin to prevent spam on your site. You can use Image Captcha to protect comments and the admin panel.

By: Captcha Soft.

(4)
Last Updated: 2 years ago
2,000+ active installs
Compatible up to: 3.9.13
(28)
Last Updated: 2 weeks ago
2,000+ active installs
Compatible up to: 4.5.3

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

By: Collizo4sky.

(15)
Last Updated: 4 months ago
2,000+ active installs
Compatible up to: 4.4.4

Block access to your admin pages by country.

By: MMDeveloper.

(19)
Last Updated: 6 months ago
2,000+ active installs
Compatible up to: 4.4.4

Change your admin username to whatever you like. Improve your site security and make life difficult for the hackers.

By: yoshitech.

(7)
Last Updated: 4 years ago
2,000+ active installs
Compatible up to: 3.4.2

Add more than 1 password to your protected pages, also administrators and page's authors can view the protected pages without password.

By: Julio Potier.

(21)
Last Updated: 3 years ago
2,000+ active installs
Compatible up to: 3.7b1

Stop spam with a fun game instead of distorted text! PlayThru works effortlessly on blog comments, registration pages, lost password forms, and more.

By: areyouahuman.

(26)
Last Updated: 1 year ago
2,000+ active installs
Compatible up to: 3.7.15

yaCAPTCHA is a CAPTCHA plugin for WordPress that helps you block comment spam from automated bots.

By: remyroy.

(0)
Last Updated: 6 years ago
2,000+ active installs
Compatible up to: 3.0.5

Secures any WordPress URL using Private SSL. Once the plugin is activated go to the Admin SSL config page to enable SSL and read the installation inst

By: blenjee and haris.

(0)
Last Updated: 7 years ago
2,000+ active installs
Compatible up to: 3.1.4

"Re-imagined" version of Semisecure Login that uses public and secret-key encryption to encrypt passwords when logging in.

By: laceous.

(1)
Last Updated: 5 years ago
2,000+ active installs
Compatible up to: 3.1.4
(5)
Last Updated: 1 month ago
2,000+ active installs
Compatible up to: 4.3.5

MP Spam Be Gone is the simplest, most effective Spam blocker.

By: MikesPickz.

(1)
Last Updated: 5 years ago
2,000+ active installs
Compatible up to: 3.3.2

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