[_] Activation e-mail || CAPTCHA ?
Matt Kane
ascorbic at gmail.com
Mon Nov 12 10:47:46 GMT 2007
On 12 Nov 2007, at 10:32, Oliver Humpage wrote: > NB Some robots get around captchas by getting to that stage of > registration, > snaffling the captcha pic, posting it on a site that allows free > porn if the > user will just type in the word, getting the word and sending it > back to the > original site. Sneaky, and used a lot for creating fake hotmail, > aol, etc, > accounts for signing up to sites that need auth emails ;) I've often heard about this potential flaw with captchas, but are there any recorded cases of this actually happening? -- Matt Kane, Lead Developer, Clementine http://www.clevr.com/ Clementine is a trading name of Sphex LLP