CAPTCHA - 9th Feb 2008 10:42am
CAPTCHA (Completely Automated Public Turing Test to Tell Computers and Humans Apart) defenses, the distorted, scrambled character codes that many Web services use to block automated registration of hundreds or thousands of accounts at a time.
Always wanted to know what them letters stood for. lol
Spammers' bot cracks Microsoft's CAPTCHA Clicky
Always wanted to know what them letters stood for. lol
Spammers' bot cracks Microsoft's CAPTCHA Clicky