Re-captcha
Introduction
You can force more security by enabling Re-captcha. For Re-captcha to work you have to be using V3
https://www.google.com/recaptcha/admin#v3signup
If you want you can force to have stickier password requirements for operators.
After enabling google re-captcha I can't login anymore?
If this happens you have to login to your database manager and execute this query
UPDATE `lh_chat_config` SET `value` = 'a:4:{i:0;b:0;s:8:"site_key";s:0:"";s:10:"secret_key";s:0:"";s:7:"enabled";i:0;}' WHERE `identifier` = 'recaptcha_data'
If you still cannot login disable cache
Permissions
Required permission to configure Re-captcha
'lhsystem','configurerecaptcha'