Version: 3.7.0, by KeyCAPTCHA
Developer Last Online: Dec 2020
Category: Anti-Spam Options -
Version: 4.x.x
Rating:
Released: 01-16-2011
Last Update: 08-30-2012
Installs: 586
DB Changes Uses Plugins
Additional Files
No support by the author.
If you use KeyCAPTCHA please click "Mark as Installed" in the right menu "Mod Information" at this page.
If you like KeyCAPTCHA please click "Nominate for MOTM" in the right menu "Mod Information" at this page.
Please feel free to post your feedback about KeyCAPTCHA.
KeyCAPTCHA - Interactive CAPTCHA
Unlike many other captchas, it does not require any text typing.
Social Features:
You may support charity funds by enabling social advertising in KeyCAPTCHA. Also you can earn money by specifying social and commercial advertising shares in KeyCAPTCHA on your website.
Free Variants of Using KeyCAPTCHA:
Anti-spam protection. Social advertising. Monetization through commercial ads.
Anti-spam protection. Monetization through commercial ads.
Anti-spam protection. Social advertising.
Anti-spam protection without any ads.
Integration with vBulletin Human Verified Actions:
Register
Post
Contact Us
Search
Recover Lost Password
Blog comments
CMS comments
KeyCAPTCHA Unique Technologies
Instead of guessing symbols, our CAPTCHA offers visitors to complete an easy interactive task.
If KeyCAPTCHA hasn't been solved correctly, page refreshing doesn't take place that allows the user not to fill in the form repeatedly. It occurs since there is an initial checkup of CAPTCHAs in the KeyCAPTCHA servers before sending a filled-in form to the protected web server.
Our CAPTCHA also can be used even if your hosting provider blocks all outgoing connections.
Effective Anti-Spam Protection
The geo-cluster is used to operate KeyCAPTCHA service. Our geo-cluster includes the servers located in diverse European data centers. Some servers are in the special DDoS stable data centers in Switzerland to ensure trouble-free 24x7x365 mode service operation.
KeyCAPTCHA blocks spammers using anonymizers or anonymous HTPP proxies to distribute a hand spam.
There is no info of correct CAPTCHA solution in the visitor's browser.
CAPTCHA verification is processed by the KeyCAPTCHA servers.
Data transferring between your web server, the visitor's browser and the KeyCAPTCHA server is protected by a digital signature.
112 to 165 bit variable length password is used to generate a digital signature.
KeyCAPTCHA is a code executable in the visitor's browser. It is not a static image as used in typical CAPTCHAs.
Having received our CAPTCHA, it's virtually impossible to transfer it to third parties in order to run any task what spammers also do bypassing typical CAPTCHAs.
Probability of guessing the answer by submitting a random solution is 1 to 30,000,000.
KeyCAPTCHA-used images are transferred encryptedly.
Compatibility
KeyCAPTCHA supports two operating modes: Flash and HTML5. The KeyCAPTCHA HTML5 mode is used in most modern browsers, such as Mozilla FireFox, Google Chrome, Safari, and also used in iPhone and iPad. The Flash mode has been developed to be used in Internet Explorer and Opera. While loading, KeyCAPTCHA identifies its operating mode depending on the visitor's browser.
KeyCAPTCHA Affiliate Program
KeyCAPTCHA Affiliate Program allows publishers as well as any Internet user to collect incomes. For more information on The KeyCAPTCHA Affiliate Program, go to Our CAPTCHA Blog.
Man.... I wish I came across this 6 months ago. I just installed this and am super optimistic. I had to basically shut down all registrations and manually approve. Thanks for this mod - hope it works out.
Man.... I wish I came across this 6 months ago. I just installed this and am super optimistic. I had to basically shut down all registrations and manually approve. Thanks for this mod - hope it works out.
I don't like to put it in "Contact Us" page
Is there any option to disable the mod from some pages?
Hello sadiq6210,
To disable KeyCAPTCHA on the vBulletin Contact Us form please use the following instruction:
1. Open admin CP of your vBulletin.
2. Click "Options" in the left menu "Settings".
3. Find and select "Human Verification Options" in the vBulletin Options.
4. Click "Edit Settings" button.
5. Uncheck "Contact Us".
6. Click "Save" button.
To disable KeyCAPTCHA on the vBulletin Contact Us form please use the following instruction:
1. Open admin CP of your vBulletin.
2. Click "Options" in the left menu "Settings".
3. Find and select "Human Verification Options" in the vBulletin Options.
4. Click "Edit Settings" button.
5. Uncheck "Contact Us".
6. Click "Save" button.
Best regards,
KeyCAPTCHA
Perfect :up: Thank you very much
One more thing I want to ask about it. This mod decreased the # of spams in my forum but still there is about 3 spams/week, and yesterday I blocked 3 spams
One more thing I want to ask about it. This mod decreased the # of spams in my forum but still there is about 3 spams/week, and yesterday I blocked 3 spams
What do you think? Can I do something more?
Hello Sadiq,
It was a manual spam. There are no solutions that can protect any board against manual spam with 100% garantee. 99.9999% maybe, but not 100%.
KeyCAPTCHA - Interactive CAPTCHA with Social Features Details »»
About Developer
Visit Web Site
DB Changes 
No support by the author.
01-24-2013, 06:59 AM
