Oct 16

Are you human?

Tech with tags: 1 Comment »

There is another post on tricking spam bots by putting in hidden fields and assuming that if the field is filled out, it was by a bot.

I also saw an image based approach used in Passpack. Instead of having to type something in, you just click on the correct block:

Password App CAPTCHA

Of course this is a constant arms race, and this doesn’t help for blind folk. I did prefer it to normal CAPTCHA.

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