NodeBB not protected against "bot registration"

Couby

Obvious and easy, thanks a lot @a_5mith !

bentael

a lot of you dont like to use google re-captcha., maybe it's time for this
https://github.com/akhoury/nodebb-plugin-spam-be-gone/issues/4

a_5mith

a lot of you dont like to use google re-captcha., maybe it's time for this
https://github.com/akhoury/nodebb-plugin-spam-be-gone/issues/4

Needs multi language support. Wouldn't work on a non English speaking forum that doesn't know what a folder is. For example.