I have noticed that some CAPTCHA pages, like Cloudflare’s, simply ask you to check a box to proceed. There is no clicking on traffic lights or entering characters. How does clicking on a check box tell them I am not a robot?
I have noticed that some CAPTCHA pages, like Cloudflare’s, simply ask you to check a box to proceed. There is no clicking on traffic lights or entering characters. How does clicking on a check box tell them I am not a robot?
how it block bots?, the bot just do the proof of work too
It doesn’t block them exactly, but it’s trying to make it uneconomical to target the site using bots - if it now takes 1 second to perform the action rather than 1/100th of a second, you now need 100x more bots to achieve the same effect