Securimage CAPTCHA plugin for Cotonti CMF. Protects your site from spam bots with image captcha.
Uses the Securimage class (from Drew Phillips)
Authors:
Github: https://github.com/Alex300/SecurImageCaptcha-for-Cotonti
Plugin page on author's site: https://lily-software.com/free-scripts/cotonti-securImage-captcha
A sample of the captcha's work can be viewed, for example, in the registration form of this site.
To change the image settings (font, size, background image, noises, etc.), edit the file /inc/imageshow.php
Similar to using any other captcha.