Support Portal CAPTCHA: Signup and Login API Gates With Bounded Telemetry

Put CAPTCHA at signup and unusual login attempts when adding a phone one-time-code login API to a customer support portal. Keep the ordinary returning-customer path free of an unconditional challenge. Account creation is the expensive event for an abuser; placing a gate there charges friction at a useful boundary. Applying the same challenge to... Weiterlesen: Support Portal CAPTCHA: Signup and Login API Gates With Bounded Telem…