The Wordfence WordPress security plugin provides free enterprise-class WordPress security, protecting your website from hacks and malware.
Take the guesswork out of WordPress security. iThemes Security offers 30+ ways to lock down WordPress in an easy-to-use WordPress security plugin.
This Anti-Malware scanner searches for Malware, Viruses, and other security threats and vulnerabilities on your server and it helps you fix them.
WordPress Website Security Protection: Firewall Security, Login Security, Database Security... Effective, Reliable, Easy to use...
A lightweight plugin to protect email addresses from email-harvesting robots by encoding them into decimal and hexadecimal entities.
The popular choice for monetizing your website with adverts while keeping things simple. Start making money today!
This plugin enables you to edit and display Content Blocks in a sidebar widget or using a shortcode.
Allow or disallow visitors from certain countries accessing (parts of) your website
Limit access to visitors who are logged in or allowed by IP addresses. Includes many options for handling blocked visitors.
Limit rate of login attempts and block IP temporarily. It is protecting from brute force attacks. Login lockdown system.
Protects your website against brute force login attacks using .htaccess
The most advanced protection against sploggers and spam users registration, is fully WordPress,WordPress MU ,BuddyPress and bbPress 2.0 compatible
SpiderBlocker will block most common bots that consume bandwidth and slow down your server.
The AVH First Defense Against Spam plugin gives you the ability to block spammers before any content is served.
Protects site against brute force attacks. Restrict login by IP access lists. Limit login attempts. Comprehensive control of user activity.
This plugin prevents users from commenting or viewing your website if a comment of theirs has been marked as spam.
Adds more security for your website. Server-side scanning. Performs deep website scans of all the files. Virus/Malware detection and removal. Brutefor
REPLACEMENT of the original Simple Trackback Validation Plugin from Miachel. Performs a simple but very effective test on all incoming trackbacks in o
Create reusable pieces of content that you can insert into themes, posts, pages & widgets.
LionScripts' IP Blocker for WordPress allows you to stop the Spam Visitors and malicious IP Addresses. You can block IP addresses by using the ma
Blacklist IP Addresses from visiting your WordPress website and Usernames from spamming. View details of all failed login attempts.
Autopilot protection for your WordPress against malicious URL requests.
Provides Visually Appealing Captchas to Enhance and Secure your WordPress pages. Fortified with ANTI-SPAM FILTER Protection and SPAM COUNTER.
WordPress Protection Plugin provides complete security for your wordpress website, so that the plagiarists could not copy the content and steal data o
Protection from login, registration and reset-password brute-force attacks. No captcha.
Magento WordPress Integration is the easiest way to get blocks, sessions and products from your Magento store.
Grants or denies access to a list of IP addresses
Comment spam prevention without moderation, captchas or questions
This plugins avoids spam actions on your website (comments and contact form if you use Contact Form 7).
Kills spam-bots, leaves humans standing. No CAPTCHAS, no math questions, no passwords, just spam blocking that stops spam-bots dead in their tracks.