To protect your Blog from automated spambots, this plugin adds invisible formfields to your comment form.
This plugin password protects your WordPress blog with a single password.
Prevent brute force logins on your WordPress site with Google's reCAPTCHA.
This plugin patches the existent vulnerabilities in Revolution Slider plugin, including the latest SoakSoak vulnerability.
Protects site against brute force attacks. Restrict login by IP access lists. Limit login attempts. Comprehensive control of user activity.
A true Web Application Firewall to protect and secure WordPress.
Adds Captcha Code anti-spam methods to WordPress forms. Forms include comments form, registration form, lost passwordform and login form.
Monitor files under your WP installation for changes. When a change occurs, be notified via email. This plugin is a fork of WordPress File Monitor.
User Enumeration is a method hackers and scanners use to get your username. This plugin stops it.
This WordPress plugin investigates web requests with simple WordPress-specific heuristics to identify and stop most obvious attacks. There exist a few
Redirect all traffic from HTTP to HTTPS to all pages of your WordPress website.
Obfuscate email addresses to deter email harvesting spammers, while retaining the appearance and functionality of hyperlinks.
Plugin helps you identify security problems with your wordpress installation. It scans your blog and give a security grade based on passed tests.
It blocks any spams, login attempts and malicious access to the admin area posted from the specific countries, and also prevents zero-day exploit.
The plugin adds a No CAPTCHA reCAPTCHA tag in Contact Form 7, which can be used to include a No CAPTCHA reCAPTCHA anti-spam field.
Allows WordPress to authenticate, authorize, create and update users against Active Directory
Change your login URL for something like http://example.com/login and stop login brute-force attempts.
Allows admins to create user membership groups and set access restrictions for any post, page or section.
Protect WordPress login, registration, comment and BuddyPress registration forms with Google's No CAPTCHA reCAPTCHA.
Sabre is an acronym for Simple Anti Bot Registration Engine. It's a set of counter measures against spam registration on your blog.
Create central "Enter your password" page and the password entered determine which page the user sees next.
The Quttera Web Malware Scanner plugin scans your WordPress website for known and unknown malware and other suspicious activities.
Adds more security for your website. Server-side scanning. Performs deep website scans of all the files. Virus/Malware detection and removal. Brutefor
Manage user roles and Capabilities, create new roles and change default role.
Several types of captcha to protect your site in one easy to use plugin.
Forces privileged users to set a strong password.
Add reCAPTCHA to your WordPress login form
An authentication framework that handles authorization/communication with most popular web services.
Allows you to extend the list of mime-types supported by the builtin uploader.