- Site Security

Login One!
Free

Login One!

By Innato BV
Site Security
A very popular and nifty plugin that prevents duplicate or multiple log-ins by the same user credentials, for both front-end and back-end. A wonderful and effective tool for websites that share or exchange potentially sensitive information amongst registered users. Compatible with Joomla! 3.9.14 and PHP 5.3 or later and PHP 7. User must either sign off the first session, or wait until the first s...
Custom reCaptcha
Free

Custom reCaptcha

By Olivier Buisard
Site Security
Custom reCaptcha is a plugin that gives you control over the look of Google's reCaptcha. It can replace the standard reCaptcha plugin packaged with Joomla! and adds solutions to make any version of the reCaptcha widget responsive. supports version 1 (outdated by Google), version 2 (no captcha reCaptcha) or the invisible widget, use test mode to try reCaptcha without getting domain keys (test key...
User Login Tracking
Free

User Login Tracking

By A. S. M. Sadiqul Islam
Site Security
This is a sample plugin, tracks user(s) login and Store IP address, time-stamp, username & user ID in database and also send email to admin. Gets IP address in better a way. You can enable or disable sending email(enabled by default). You can enable Or disable tracking supper user's login (disabled by default). *This plugin has been created for Joomla version 2.5 but also has been enabled for...
jGraphic Captcha Protection
Free

jGraphic Captcha Protection

By SafetyBis Ltd.
Site Security
This plugin is good solution against spam on your website. jGraphic Captcha Protection is easy to setup and use. No extra hardware or complicated software to install. It protects your website against bots and spam software. Adds extra security for user registration page, lost password page. Possible to integrate into any Joomla template. jGraphic Captcha Protection is simple, but very powerful to...
OSOLCaptcha
Free

OSOLCaptcha

By Sreekanth Dayanand
Site Security
Captcha for joomla core and custom forms.Inserts captcha in registration,contact,reset password, remind username forms on enabling this plugin.To add captcha in custom forms without changing any existing codes or admin settings, follow the steps mentioned below. Just have to follow 3 steps for core forms. 1.install the plugin 2.publish the plugin . 3.Check the 5 forms(mentioned above). OSOLCaptcha...
SP Staging
Paid download

SP Staging

By KAINOTOMO PH LTD
Site Security
SP Staging is a tool with the ability to manage remotely all Joomla! extensions from a central coordinator site on all your Joomla! sites. Imagine using the core Joomla! Extensions Manager with all its functionality (install, find updates, update, upgrade Joomla! etc), but instead you can control all your sites from one place. So in summary with SP Staging you can: Manage extensions remotely fro...
Two Factor Authentication
Free

Two Factor Authentication

By Ready Bytes
Site Security
Two Factor Authentication (TFA) is a 100% Open Source, free to use security system for your Joomla site’s backend. Two Factor Authentication works in collaboration with the Google’s famous Authenticator App. Installing this app adds an extra layer of security in addition to the Joomla’s login system (front-end as well as back-end). If anybody gains your admin or site member's login creden...
CUpdater
Free

CUpdater

By compojoom
Site Security
CUpdater is a system plugin that will notify you with a mail if there is a joomla or 3rd party extension (only for extensions that have provided an update server) update available. Features: - intelligent update check - not slowing down your server - choose the user-group to receive email - custom email address field - choose at what interval to make the updates - receive emails even if no updat...
HashCash
Free

HashCash

By Michael Richey
Site Security
Finally, a captcha you can't read...wait...that's not what I meant... This is the captcha you don't even need to see. Everyone knows the annoyance caused by captchas that are unreadable. HashCash is a different kind of validation. Unlike other captcha solutions, HashCash doesn't rely on 3rd party services or resources - and it doesn't require anything from your users other than a JavaScript en...
Securitycheck
Free

Securitycheck

By Texpaok
Site Security
Securitycheck is a medium protection suite. This version includes: A modular interface to manage the entire extension quickly and easily. Web Firewall The web firewall has been tested against more than 90 SQL, LFI and XSS attacks patterns, and includes the following features: IPv6 supported. Blacklist. Whitelist. Events recording, which can be viewed by admins from backend. Redirection...
Website Antivirus Scanner for Joomla
Free

Website Antivirus Scanner for Joomla

By SafetyBis Ltd.
Site Security
Website Antivirus Scanner is the security extension to detect malicious viruses and suspicious codes. It scans all the files of your Joomla website and detects: backdoors, rootkits, trojan horses, worms, fraudtools, adware, spyware, hidden links, redirection and etc. Website Antivirus Scanner is the security extension to detect malicious viruses and suspicious codes. SQL injections, and hacking a...
Captcha by Ideal
Paid download

Captcha by Ideal

By Ideal Extensions
Site Security
Important: This plugin ONLY works with Contact Enhanced [1], Ajax Recommend [2] Ajax Contact [3] and iRecommend [4]. Multiple CAPTCHA Engine is a system plugin to produce and verify captcha images. With this new version, you will get 4 different captcha systems (libraries): SecurImage PHP library (requires GD image Library), ReCAPTCHA (requires an API key from recaptcha.net); MathGuard, simpl...
yKhoon Advanced Lock Account
Paid download

yKhoon Advanced Lock Account

By YK Lim
Site Security
yKhoon Lock Account Advanced Edition (previously known as yKhoon Advanced Lock Account) is an extension that lock your visitor user account when there is multiple log in using the same account. When your visitor user account is locked, the extension will send the visitor a notification email based on the email address provided during registration. The notification email which contain all essential...
PWD-GEN J! - Password Generator J!
Free

PWD-GEN J! - Password Generator J!

By Viktor Vogel
Site Security
Password Generator J! is a small, fast generator for passwords (with Easy and Safe Mode). Features Length of passwords (max. 20) Capital letters Lower-case letters Numbers Special characters Multiple passwords per generation process (max. 30) Easy mode - noticeable passwords Safe Mode - secure passwords Languages - English / German Support The extension is completely free, but you need a sub...
DMC Firewall Professional
Paid download

DMC Firewall Professional

By Dean Marshall Consultancy Ltd
Site Security
DMC Firewall aids in the protection of a Joomla powered website. By default Joomla gives a 403 Forbidden message but allows the 'hacker' to keep trying multiple times - with DMC Firewall we block these attempts and ban the IP address of the 'hacker' within the websites '.htaccess' or 'web.config' file. DMC Firewall Pro increases your websites protection by blocking 'Bat Bot' attempts - preventing...
User - StaticPassword
Free

User - StaticPassword

By Michael Richey
Site Security
Prevent one or more user groups from changing their passwords! Enforce static passwords for selected groups. A similar extension exists for J1.5, but since it hadn't been updated - I created a 2.5 compatible version. Usage is simple - enable the plugin after selecting which user groups will be prevented from password changes. When saved, the users in those groups will not be presented with the...
JHacker Watch
Free

JHacker Watch

By Innato BV
Site Security
A plug-in that continuously monitors your Joomla! install and analyses whether critical user account details have been changed or directories and files have either been modified, added or are not part of a standard Joomla! install. It therefore provides an additional line of defense against website hacking attempts. The plug-in slows down repeated back-end log-in attempts to make brute force attac...
EXP PassField
Free

EXP PassField

By Grusha
Site Security
EXP PassField is a javascript that simplifies creation of sophisticated password fields. *** Version 1.2 *** Add warning tells you all of the rules...