Monday, 25 February 2008

Shell Captcha

Lots of internet services use Captchas to authentikate there users. So after 3 failed password attemps you get a little script generated image that a machine should not be able to read.
So now my idea is to port this to my shell and get rid of all those pesty ssh bruce force attacs. First enter the captcha if you can't solve that you are not allowed to enter your passwd into ssh. Or something around thouse lines. More to come (like always)

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