MJ Ray wrote:
Jonathan Rochkind <[EMAIL PROTECTED]> wrote: [...]
And then fails. Anyone managed to do this, or have any other advice for
using Recaptcha from perl?
Please don't use it as a barrier on the only access route to a
service, else you will be locking out humans with vision or hearing
problems, or even simply high browser security settings.
Does anyone know anything concrete about "cognitive" captchas? I've run
into anecdotal support for things like:
Enter the word "orange" <input name="foo">
Or:
Enter the number that answers: How much is two plus
two? <input name="foo>
Or even:
Leave this input blank: <input name="email">...
Are these known to work? Or are they just clever guesses about what
bots might not be able to figure out?
--
Thomas Dowling
[EMAIL PROTECTED]