In addition to the already integrated reCaptcha and the requested hCaptcha integration (https://requests.wisecp.com/en/req/hcaptcha-integration), I think it would also be a good idea to add Cloudflare Turnstile for a captcha option.

This would allow system administrators of a WISECP installation to choose a captcha method that best suits their security or privacy needs.

I am a big fan of hCaptcha, but Cloudflare Turnstile seems very promising from a spam/bot protection and user point of view.

Read more here: https://www.cloudflare.com/products/turnstile/

I would love to see hCaptcha and Cloudflare Turnstile in development for future versions of WISECP.