smiso / captcha

#1
captcha-examples[1].jpg

README
Manage Noise of Standard Magento CAPTCHA

Requirements
Magento 2

Installation
Using Composer
Code:
composer require smiso/captcha

php bin/magento setup:upgrade

php bin/magento setup:static-content:deploy
Manual Installation
Copy the files to app/code/SmileSolutions/Captcha

php bin/magento setup:upgrade
php bin/magento setup:static-content:deploy

Configuration
Go to Stores -> Configuration -> smile solutions -> CAPTCHA

Documentation https://packagist.org/packages/smiso/captcha
 
#2
Вероятно абсолютно все верно, однако завтра я заполучу консультацию и отпишусь по этому поводу.