The Sucuri WordPress Security plugin is a security toolset for security integrity monitoring, malware detection and security hardening.
Comment spam prevention without moderation, captchas or questions
No spam in the Contact Form 7.Add anti-spambot functionality to the CF7,it blocks spam without using CAPTCHA.
No spam in comments. blocked by Invisible internal token-code with ajax.This is not used CAPTCHA.
This enables the Really Simple CAPTCHA for the cformsII form plugin.
Unspam makes it harder for spammers to automatedly send spam to your blog by changing the names of the fields in the comment forms.
Confident CAPTCHA™ is a clickable, picture CAPTCHA that stops spam and malicious bots, while remaining a very easy CAPTCHA for humans to solve.
FeenBan is a WordPress plugin for shadowbanning / hellbanning commenters.
A lightweight plugin to protect email addresses from email-harvesting robots by encoding them into decimal and hexadecimal entities.
This plugin allows you to implement super security captcha form into web forms.
Math Captcha is a 100% effective CAPTCHA for WordPress that integrates into login, registration, comments, Contact Form 7 and bbPress.
Displays login datetime in manage users screen and sorts users by last login time.
Add new shortcode which can be used to convert email or any part of text to image
Block visitors from countries you don't want on your website. Based on which country your visitor is from.
The Add new recaptcha google plugin allows you to implement a super security REcaptcha form into web forms.
No more SPAM by spiders scanning you site for email adresses. With CryptX you can hide all your email adresses, with and without a mailto-link, by con
Plugin to reject spam. Port from same author from http://www.phpbbantispam.com Actually visits the URL from commenter to spider for spamwords.
The Zorro plugin help you to basically secure your WordPress installation.
Antispam question for signup and comment forms of wordpress, set by admin, supports Multisite mode. The antispam question does not appear in single si
WooCommerce Payment Gateway - SCB Lite is the only WooCommerce payment gateway for Siam Commercial Bank.
Integrates Hashcash.IO proof-of-work widget with login/registration/comment forms.
Blocks comment spam without captchas, hidden fields, etc. Removes excess URLs from comment area. Allows change to text before and after comment form.
Plugin to encode/decode and display content using the ROT13 cipher.
Keep your visitors up to date with notifications across your organisation.
This plugin adds a feature box with a title, description, coloured background, icon and main image.
Adds the new google “Are you robot?” recaptcha to wp-login page, registration page, comment forms, buddypress registration page and contact form 7
A plugin to notify the user that the comment posted was considered as SPAM if so.
WordPress Website Security Protection: Firewall Security, Login Security, Database Security... Effective, Reliable, Easy to use...
A plugin that interacts with the StopForumSpam.com api to protect your website.