Seems like the only "proof" that major webmail providers' CAPTCHA systems have been broken is simply that they've got a lot of spammy accounts. But that doesn't actually tell us whether the systems have been broken by technological means, or the million monkey method—which the bad guys have been using for years.
Seems like the only "proof" that major webmail providers' CAPTCHA systems have been broken is simply that they've got a lot of spammy accounts. But that doesn't actually tell us whether the systems have been broken by technological means, or the million monkey method—which the bad guys have been using for years.