Proton, the Swiss company that develops privacy-focused online services such as email, has developed its very own CAPTCHA service to help discern between
Seems pretty cool. The visual challenges look less annoying than the “select all squares with a…” type that Google usually use. Also uses proof-of-work which is also useful when dealing with large bot nets
Seems pretty cool. The visual challenges look less annoying than the “select all squares with a…” type that Google usually use. Also uses proof-of-work which is also useful when dealing with large bot nets