how to combine multiple captcha modules?

teddyyyy's picture

I figured that if I use multiple captchas for the same form, it's going to dramatically increase the difficulty for spammers, for example use image + math

but the admin configuration page seems to allow only one type for each form , because it asks you to choose one from a drop down menu.

is there a way to use multiple?



Using multiple captchas can

danilocgsilva's picture

Using multiple captchas can spoil the user experience. I don't know a way to use multiples chalenges from the same CAPTCHA module. Anyway, you can search for others antispam modules and thus, mix the functionality of several antispam modules, and theoretically, add several layers of difficulties for spammers (but you may be adding a difficulty layer to yours visitors, too!).