[CodeCanyon]Free download Ghost Captcha


General description:

Why is it called Ghost Captcha? Because like a ghost, it is an invisible force, working quietly in the background to detect and block potential spambots. Yes, Ghost Captcha does come with its own standard captcha tests, but these are only displayed as a last resort, after suspicious browsing activity is detected. Why display captcha tests only as a last resort? Because captcha tests are annoying. They treat all users as suspects, who must prove they are human before logging in or posting anything. Many are hard to fill and inaccessible, especially for those with eye problems and other disabilities. No wonder Code canyon and other Envato sites just recently removed all to captcha tests, a big relief to all its genuine users like you and me. So, how then do you keep your site secure from spambots and other malicious programs out there without always displaying captcha tests? Use Ghost Captcha, which works by monitoring a users behavior to separate the humans from the bots. It uses a mix of the honeypot technique and time monitoring to separate the humans from the bots. All this is done quietly in the background and if any suspicious activity is detected, Ghost Captcha then loads a normal captcha test. Using this technique, most of your genuine users will rarely ever need to see or solve a captcha test. With Ghost Captcha, you no longer have to choose between blocking spammers and annoying your genuine users. FEATURES Ajax Form Support. Includes a jQuery plugin that works with Ajax forms too and enables client-side and server-side validation. Logging & Email Notification. Ghost Captcha logs the IP addresses of suspected spambots, including the date, and why they were flagged as spam. This activity log can be periodically emailed to a specified address, so you can take further action. You can turn email notifications off, or set how often you want to receive these notifications. Easy setup and installation. Ghost captcha is a just single PHP file, and you only need to call two PHP methods to secure your file. if you are working with Ajax forms, its just two more JavaScript files, one for jQuery and the other for Ghost captcha’s jQuery plugin. Extensive documentation, clean and well commented code.

Created 16 November 12
Last Update 28 February 13
Compatible Browsers IE6, IE7, IE8, IE9, Firefox, Safari, Opera, Chrome
Files Included JavaScript JS, HTML, CSS, PHP
Software Version PHP 5.x
Tags captcha, captcha alternative, captcha code, captcha spam, form security, form validation, forms, honeypot captcha, php captcha, security, spam, spam bot detection, spam control, spam filter, validation

General Information:

Price: $8

Category: PHP Scripts

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