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]

KeyCAPTCHA plugin for vBulletin has been updated.
Now installation became easier - you need copy just your KeyCAPTCHA private key during the installation.

[woffie]

Registered on your site, still waiting for validation email

[Nirjonadda]

Originally Posted by KeyCAPTCHA

KeyCAPTCHA plugin for vBulletin has been updated.
Now installation became easier - you need copy just your KeyCAPTCHA private key during the installation.

What an updated ? please Add Update Info !

[imported_dfmafia]

Originally Posted by Nirjonadda

What an updated ? please Add Update Info !

direct from their site...

The installation of our vBulletin CAPTCHA became easier


Now you need copy just your KeyCAPTCHA private key during the installation process of vBulletin CAPTCHA.

1. Download and unzip the archive with KeyCAPTCHA plugin for vBulletin of a version 3.7 - 4.x.
2. Copy the file class_humanverify_keycaptcha.php into "includes" directory of your vBulletin
3. Open the control panel of your vBulletin (default YOUR_DOMEN/admincp/).
4. Open the page "Plugins & Products" - "Manage Products".
5. Click on the link "Add/Import Product".
6. On the top of the opened page, in the field "EITHER upload the XML file from your computer" choose the file keycaptcha-for-vbulletin.xml.
7. Press "Import" button.
8. Choose "vBulletin Options" - "vBulletin Options" ("Settings" - "Options" for vBulletin 4.x) from the left menu.
9. Select KeyCAPTCHA Settings in the list and click "Edit Settings" button.
10. Copy to Сlipboard your private key xxXXxxXXxxXXxxXXxx and paste it to "Private key" field of plugin settings.
11. Save all changes ("Save" button is at the bottom of the page).
12. Go to the "vBulletin Options" ("Settings" for vBulletin 4.x) - "Human Verification Manager" page and switch radio-button to KeyCAPTCHA. Click "Save" button.
That's all, if you have any questions, please contact our support team. We will be happy to help you.

[Killabee]

Running 4.2.0 SL2 i have had zero spam in 3 days since i have installed this MOD. thank you Keycaptcha

[KeyCAPTCHA]

Originally Posted by Nirjonadda

What an updated ? please Add Update Info !

Hello Nirjonadda,

Just one serious update:
We have improved an installation process of KeyCAPTCHA for vBulletin.

Best regards,
KeyCAPTCHA

[KeyCAPTCHA]

Originally Posted by imported_df+++++

direct from their site...

The installation of our vBulletin CAPTCHA became easier

Now you need copy just your KeyCAPTCHA private key during the installation process of vBulletin CAPTCHA.

Hello imported_df+++++,

Thank you for your help.

Best regards,
KeyCAPTCHA

[KeyCAPTCHA]

Originally Posted by Killabee

Running 4.2.0 SL2 i have had zero spam in 3 days since i have installed this MOD. thank you Keycaptcha

Hello Killabee,

Thank you for your excellent review.

Best regards,
KeyCAPTCHA

[yoximusprime]

Can this be disabled for specific usergroups? I'd like to have it for registered users but not usergroups above that.

[GamerPerfection]

This does not work on my HTC WP7. Does it work on any smart phone? There's no point having it installed if smart phone users can't use it properly.