Re: Please, not a captcha
Or is someone out there really still using or advocating the vile things?
They still tend to exist for signup services but otherwise have largely disappeared. They're a bit of a Catch 22 for signups because being able to create users is what a lot of attackers want to be able to do, hence they run lots of attacks and 2FA sort of needs bootstrapping. They are still evil but I can understand why some sites use them in these cases.