Encrypted email provider Proton has built its own CAPTCHA service – FocusTechnica
– Bernice Clark
Proton, the Swiss company that develops privacy-focused online services such as email, has developed its very own CAPTCHA service to help discern between genuine login attempts and bots — and it touts the new system as the world’s first CAPTCHA that is “censorship resistant.” The company said it has already been testing its CAPTCHA system for several months, and has now transitioned to its home-grown solution entirely.
Link: https://www.focustechnica.com/encrypted-email-provider-proton-has-built-its-own-captcha-service/