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:
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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.
1) Hehe, thanks, sometimes my mind get away
2) Is it possible to change my site from one to another (1st is for testing, 2nd for final release)
1)Большое пожалуйста. Never mind
2)Yes, one can switch over Personal CAPTCHA service from one site to another on our keycaptcha.com from under account for which you have purchased this service
PS
You would get even faster response if you open support ticket for any question or issue.
YkudzA,
thank you for your time and enthusiasm.
If you believe that issues, about which you wrote in PM,
are important to you, I would strongly advise you
to open support tickets on them.
been having spam bot problems lately, time will tell if this will work. so far so good!!
thanks alot
[edit] no more bots! works perfect! ty!
Thanks for thanks. This is always pleasant to read.
Please do not forget to tell. We are for sure and others might be also interested to know.
Ppl write a lot about problems but rarely have the time to inform about their resolving (absence),
so greatly skewing the information perceived by others.
I have installed this. Easy to follow setup. Time will tell about the spam bots but so far so good.
Keep up the good work
EasyEazy,
thanks for trusting and trying KeyCAPTCHA.
This is the most pleasant (crown) part of any work - to have (and read) feedback
Thanks for your time to write!
Been using keycaptcha for a while now (vb4.1.2) and seem to be working fine without any problems and stopped all spambots registering on my site. I previously tried different plugins and this seem to have answered all my problems.
I used to get around 20 spam bots registering on the site, now it is basically zero.
KeyCAPTCHA - Interactive CAPTCHA with Social Features Details »»
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DB Changes 
No support by the author.
03-04-2011, 04:08 AM
