Gmail, Yahoo and Hotmails CAPTCHA Broken
2008-07-03 08:36:21 by Dancho Danchev in Dancho Danchev's Blog - Mind Streams of Information Security Knowledge
...Hotmails CAPTCHA broken by spammers
Breaking Gmail, Yahoo and Hotmails CAPTCHAs, has been an urban legend for over two years now, with do-it-yourself CAPTCHA breaking services, and proprietary underground tools assisting spammers, phishers and malware authors into registering hundreds of thousands of bogus accounts for spamming and...





