Gmail, Yahoo and Hotmail’s CAPTCHA broken by spammers

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Breaking Gmail, Yahoo and Hotmail’s 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 fraudulent purposes.
This post intends to make this official, by covering an underground service offering thousands of already registered Gmail, Yahoo and Hotmail accounts for sale, with new ones registered every second clearly indicating the success rate of their CAPTCHA breaking capabilities at these services.

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Gmail, Yahoo and Hotmail’s CAPTCHA broken by spammers

captchas can (mostly) always be broken, just look at RS before the latest big update ^^

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captchas can (mostly) always be broken, just look at RS before the latest big update

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yep, nothing is full proof.there is always a way to open the door

it just seems difficult at first sight that's all :smile: when RS implemented the cats i thought "wtf! nobody's going to be able to 'crack' this system now", but was proven wrong :biggrin:

did they expect not to have a monster data base of multiple accounts for single person ?? LOL this is an email service so they shouldnt moaning about it

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Originally Posted by Reppy

did they expect not to have a monster data base of multiple accounts for single person ??

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for spammers they did expect it, but it got out of control :wink: of course they can't resort to captchas like this, it makes life harder for legit users

http://img209.imageshack.us/img209/6858/captchaom4.gif

well,I dont think its even hard for PC n00bs to handle such a thing,2 days of Inet usage would do the thing for him :biggrin:

Haha :) But captchas like these are effectively unreadable:

http://xigre.com/datatxt/media/2/200...ptcha_0002.jpg
http://xigre.com/datatxt/media/2/200...ptcha_0003.jpg
http://xigre.com/datatxt/media/2/200...ptcha_0005.jpg
http://xigre.com/datatxt/media/2/200...ptcha_0010.jpg
http://xigre.com/datatxt/media/2/200...ptcha_0012.jpg
http://xigre.com/datatxt/media/2/200...ptcha_0013.gif
http://xigre.com/datatxt/media/2/200...ptcha_0025.gif
http://xigre.com/datatxt/media/2/200...ptcha_0031.gif

[IM... ^^

WTF :shockkk!: are u serious ?? the first picture,is it true LOL since I dont think a Human can solve it :tongue:

Well, it definitely has nothing to do with the "solve this to prove you're not a bot: 2+5 =" you can find when registering at some forums :tongue: Wonder what the site in pic 1 is :tongue:

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Originally Posted by anon

Well, it definitely has nothing to do with the "solve this to prove you're not a bot: 2+5 =" you can find when registering at some forums :tongue: Wonder what the site in pic 1 is :tongue:

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LOL for sure it would be researches forum for space & science technology LOL :tongue:

In that case, being able to solve the captcha would be an "IQ test" itself :cool2:
Now when it comes to pic 2... how do they expect blind users to be able to touch the Braille code? :tongue:

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Originally Posted by anon

Now when it comes to pic 2... how do they expect blind users to be able to touch the Braille code? :tongue:

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in that case I guess a touchscreen would be very useful for them LOL :tongue:

Or e-paper :)

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Originally Posted by anon

Or e-paper :)

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LOL u got me :biggrin: