Captcha Keypad

This module provides an alternative captcha security, where the user can use
a keypad to be to enter simple captcha numbers.
The keypad can be configured to shuffle the keys, improving difficulty of
automated bots to click on the right button.

Nowadays bots are getting smarter and can use OCR tools to detect and bypass
captcha. Increasing the complexity of captcha usually makes it hard for users
to use it. So far, Captcha Keypad has been working efficiently, but sooner or
later spammers will find ways to work around it, but we have some plans to make
their lives harder.

Similar modules

Captcha
Botcha
Spamicide

Live demo http://www.csvconverter.biz/user/register

Supporting

If you want to support this project you can use https://gratipay.com/~marcelovani/