Anti-Spam Options - KeyCAPTCHA - Interactive CAPTCHA with Social Features

• 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:

1. Anti-spam protection. Social advertising. Monetization through commercial ads.
2. Anti-spam protection. Monetization through commercial ads.
3. Anti-spam protection. Social advertising.
4. 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.

Installation

1. Register on and log-in to our site (https://www.keycaptcha.com);
2. Add your site URL to a Site list;
3. Follow the CAPTCHA installation instructions in our Wizard.

If you use KeyCAPTCHA please click "Mark as Installed" in the right menu on this page.

[KeyCAPTCHA]

Originally Posted by zascok

Nice works like a charm and on the Mobile one as well. Only one more question: has google made you an offer yet?

Hello zascok,

When it happens we will reflect upon their offer

Best regards,
KeyCAPTCHA

[solomak]

I was using a classifieds script for my website and purchased the M+ keycaptcha to prevent spam. I had spam in my forum even though I was not actively promoting it at all, as there is no link yet to my main site. And after reading rave reviews in this forum, I decided to give it a go as it looks fun for my visitors without subjecting them to hard to read captcha

anyway, I didn't know how to install the codes into my site so I requested for support. Lo and behold, they help to install the code to my site and it looks great! I will like to thank Andrey for being so helpful to meander through the php codes of my classifieds scripts. He even had it in my back end admin panel for me to select other options. I'm very impressed as my own classifieds support is not very helpful. thumbs up for keycaptcha!:up:

[vbresults]

Originally Posted by solomak

I was using a classifieds script for my website and purchased the M+ keycaptcha to prevent spam. I had spam in my forum even though I was not actively promoting it at all, as there is no link yet to my main site. And after reading rave reviews in this forum, I decided to give it a go as it looks fun for my visitors without subjecting them to hard to read captcha

anyway, I didn't know how to install the codes into my site so I requested for support. Lo and behold, they help to install the code to my site and it looks great! I will like to thank Andrey for being so helpful to meander through the php codes of my classifieds scripts. He even had it in my back end admin panel for me to select other options. I'm very impressed as my own classifieds support is not very helpful. thumbs up for keycaptcha!:up:

It certainly is strange how spam shows up on forums that have no connection to the web (yet). Maybe google indexed your site? Maybe the domain was recently unregistered and you picked it up? Maybe they were targeting the IP and not your forum domain.

[solomak]

Actually my site is new as there are no previous owner. So, I'm notsure how the spam bots can find my forum as I was busy setting up the main site. Imagine my shock when I see many posts on my forum which are totally irrelevant and obvious spams. Have to waste my time to delete them

So far, keycatcha works great and I'm very happy with it.

[andyv72]

HI...

Installation 1A.

Registration = FAIL (Fatal Error)
After Deinstall = no more Registration Possible

[KeyCAPTCHA]

Hello andyv72,

Please open a support ticket at www.keycaptcha.com.
Our experts will be happy to help you.

Best regards,
KeyCAPTCHA

[deadlySniper]

I would like to thank you for this awesome plugin. Ever since I have installed it, it has stopped 110% of all spammers. I still have Spam-O-Matic installed and its numbers haven't increased one bit.

[KeyCAPTCHA]

Originally Posted by deadlySniper

I would like to thank you for this awesome plugin. Ever since I have installed it, it has stopped 110% of all spammers. I still have Spam-O-Matic installed and its numbers haven't increased one bit.

Hello deadlySniper,

Thank you for the feedback!

Best regards,
KeyCAPTCHA

[ru55ian]

Found it to be conflicting with another VB mod when used together.

https://vborg.vbsupport.ru/showthrea...=278830&page=5

Opened a ticket # 3795

hoping for some easy fix.

[KeyCAPTCHA]

Originally Posted by ru55ian

Found it to be conflicting with another VB mod when used together.

https://vborg.vbsupport.ru/showthrea...=278830&page=5

It's a "Quick Reply for Guests for VB4 by BOP5" feature. To make it work with any captcha other than default/reCAPTCHA/SolveMedia you should add it's support to product .xml file.

For example, to add KeyCAPTCHA support you should modify "Quick Reply for Guests"'s xml in this way:

1. add

PHP Code:

     if ($vbulletin->options['hv_type'] == "KeyCAPTCHA")
     $cache[]  = 'humanverify_keycaptcha'; 


after

PHP Code:

  if ($vbulletin->options['hv_type'] == "SolveMedia")
     $cache[]  = 'humanverify_solvemedia'; 


2. replace

PHP Code:

if ($vbulletin->options['hv_type'] == "Recaptcha" OR $vbulletin->options['hv_type'] == "SolveMedia") 


with

PHP Code:

if ($vbulletin->options['hv_type'] == "Recaptcha" OR $vbulletin->options['hv_type'] == "SolveMedia" OR $vbulletin->options['hv_type'] == "KeyCAPTCHA") 


Best regards, KeyCAPTCHA Team