Katie Deighton / Wall Street Journal:

As software gets better at labeling photos, CAPTCHA designers are adopting more difficult logic-based prompts to thwart nefarious bots  —  Captchas that aim to distinguish humans from nefarious bots are demanding more brain power; ‘things are going to get even stranger’

Katie Deighton / Wall Street Journal:

As software gets better at labeling photos, CAPTCHA designers are adopting more difficult logic-based prompts to thwart nefarious bots  —  Captchas that aim to distinguish humans from nefarious bots are demanding more brain power; ‘things are going to get even stranger’

Source: TechMeme
Source Link: http://www.techmeme.com/240423/p41#a240423p41