Re: Visual Captchas Programming Web Development by migcosta … is loaded you will have a new visualCaptcha. The only way to know if a visualcaptcha is valid is by submitting the… have a single machine just for using that bot. 4 - visualCaptcha is completely configurable, you can set your own images and… Visual Captchas Programming Web Development by migcosta … spam! I belong to a small team that created the visualCaptcha (visualcaptcha.net), and we are looking for some reviews from web… Re: Visual Captchas Programming Web Development by IIM * Even if someone drags the image a bit away from your drop box,it is validating it. * Second thing ,it can be modified as position can be modified by bot and he can modify and check as there are only 5 images and it is fixed so there is a probability of 0.2 that user selects correct image. * Also if the images and matching words are fixed user can… Re: Visual Captchas Programming Web Development by IIM @migcosta - 1) it is considering box as drag box instead of circle as shown in image. 2) I am talking about bot ,for them crawling image and placing at drop box is easy and success rate it too high approx 0.2.Make the position of image also random.As for now 5 images location are fixed.Try to give a bit random position so as it is hard for bot. 3…