Add recaptcha 3 support for anti-spam protection

[cirykpopeye]

Q	A
Bug?	no
New Feature?	yes

Actual Behavior

Recaptcha v2 integration if enabled; Spam gets through easily

Expected Behavior

update to recaptcha v3 and add honeypot, maybe time-based ( at least 10s on page before submit?)

Possible Solutions

I created a bundle already where the honeypot is introduced and the recaptcha is updated to v3.
https://packagist.org/packages/comsa/sulu-spam-free-bundle

What are your thoughts?

[alexander-schranz]

@cirykpopeye the SuluFormBundle comes with a honeypot field it just need to be activated see: https://github.com/sulu/SuluFormBundle/blob/master/Resources/doc/dynamic.md#add-honeypot-field-for-spam-protection. We use the honeypot on sulu website and since implemented we have 0 spam.

The recaptcha is currently not provided by sulu form bundle it comes from the ewzrecaptchabundle as documented here:
They sadly have not yet a recaptcha v3 implementation excelwebzone/EWZRecaptchaBundle#218
Maybe there are currently better alternative bundles which we could implement a bridge type to it.

[alexander-schranz]

I'm thinking about adding a bridge type to https://github.com/karser/KarserRecaptcha3Bundle which will be implemented the same way as the EWZRecaptcha bridge type. Will Rename this issue to Recaptcha V3 as the honeypot is implemented. W

[manuxi]

Since even before the recaptcha v3 integration in EWZRecaptchaBundle is there.

[alexander-schranz]

@manuxi thats nice to hear, thank you! So we can close this issue now!