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I’m completing a registration form, and I’ve taken some precautions against SQL Injection. And for the sake of aesthetics, I wouldn’t want to insert a captcha.
The form in question is for registration of users, who will login later.
My concern is that I had an experience, which I believe falls under the term "Flood", where I kept receiving several registrations of the same type, and as there was no data processing, the robot sent some links...
I take some risk for not inserting it, it is essential ?
Using captcha avoids: Flood, spam.
– Laerte
@Laerte has how to avoid this without captcha? For an aesthetic question..
– MagicHat
Depends on the form. If it is something "dropped" by the web, captcha does not avoid a second-rate companies from sending propaganda, because they are humans who operate the system. On the other hand, if it is a login-protected form, it rarely needs.
– Bacco