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

We always thanked, we thank, and we shall always thank those who clicked Mark as Installed or bothered to write ANY 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

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.

[Hornstar]

So how are you able to provide this for free? What is the catch?

[KeyCAPTCHA]

Originally Posted by hornstar1337

So how are you able to provide this for free? What is the catch?

There is no catch. We have two additional fee-based services - Personal KeyCAPTCHA and Extended Account.

Personal KeyCAPTCHA:
You are welcome to use our standard set of KeyCAPTCHAs offered by our service for free. However, if you are willing to make your site really unique one, you should use our additional service Personal KeyCAPTCHA. This service allows you to create your own captcha which will have an ideal match with the look&feel of your site. If your site is on e.g. fishing you’ll be able to create a CAPTCHA where visitors of your site are offered to place fishermen in a boat. More information about Personal KeyCAPTCHA you can find at https://www.keycaptcha.com/whatisit/?s=pc

Extended Account includes the following services:

• "Filtering of Anonymous Proxies" is a unique service KeyCAPTCHA . It allows to block messages from visitors using anonymous proxy servers. The list of anonymous proxy servers is updated every hour and contains thousands of unique addresses spammers usually use to work. This service drastically enforces the anti-spam protection of your site even against manual (by human) spamming.

Best regards,
Maxim Vladykin
KeyCAPTCHA Support Team

[KeyCAPTCHA]

Hello Dear Members of vBulletin,

Doesn't anyone like KeyCAPTCHA?

It really stops spam-bots. Could you please try it in your forums and rate our Add-on?
We are open for your suggestions. And we do our job just for you.

Thanks in advance,
KeyCAPTCHA Team

[Boofo]

Originally Posted by KeyCAPTCHA

We have tested KeyCAPTCHA in Opera 11 beta (Windows XP and Windows 7)
And we didn't see any issues.

Could you please specify your operating system and the full version of your browser?

Opera 11 beta Build 1128 and Windows XP Pro SP3.

[KeyCAPTCHA]

Originally Posted by Boofo

Opera 11 beta Build 1128 and Windows XP Pro SP3.

Hello Robert,
First of all thank you for your feedback.

1. Could you please specify the version of your Flash plugin too?
2. Do you have any additional plugins in your Opera? If so please specify them all.
3. You see KeyCAPTCHA in all other browsers, don't you?

We will test it with the same configuration tomorrow.

P.S. We have adjusted the colors in each CAPTCHA task.

Thanks in advance,
Maxim Vladykin
KeyCAPTCHA Support Team

[NAZIA]

really difficult... captua..
i guess we need to hire cosultant to understand the new user, that how to use this captua... never mind..

but on other side it is great work to prevent the spamers as well as users too....

[Tasking Mickey]

Isn't one of the number 1 rules of web design that if you have to tell the user how to use your site, it's too complex? Whatever.

I, personally, really like vB's question functionality. I think I will have to pass too, though.

[Shamil.]

This is a lot more fun that normal CAPTCHAs

[biggazillakilla]

This is a great idea and has huge potential, but as it is, it's too complicated. I'm fairly certain that if you did a test of registration rates, some of the more complicated pairings (e.g., matching the horses to the carriages) would show a significant decrease in registrations.

It would also help a lot if the English were correct.

[Hornstar]

You might get more exposure on this if you release a VB4 version on vb.org and include stop spam in your title as many users will no doubt be looking for hacks on vb.org since reCaptcha has been cracked.