In an effort to protect against automated attacks, D-Link has added CAPTCHA protection to its line of home and small office routers. Most of us have dealt with CAPTCHA at some point in time, but this is the first time we’ve seen it on a router. CAPTCHA, which stands for Completely Automated Public Turing test to tell Computers and Humans Apart, requires a user to enter a small amount of text displayed in an image to help prevent automated registration and fraud. D-Link says the new protections are being added