BugTraq
thoughts and a possible solution on homograph attacks Mar 07 2005 05:25PM
Michael Roitzsch (amalthea freenet de) (6 replies)
Re: thoughts and a possible solution on homograph attacks Mar 08 2005 05:00AM
Dmitry Yu. Bolkhovityanov (D Yu Bolkhovityanov inp nsk su)
Re: thoughts and a possible solution on homograph attacks Mar 07 2005 10:16PM
Michael Silk (michaelslists gmail com)
Re: thoughts and a possible solution on homograph attacks Mar 07 2005 08:58PM
James Youngman james+yahoo (at) excession.spiral-arm (dot) org [email concealed] (james+yahoo excession spiral-arm org)
Re: thoughts and a possible solution on homograph attacks Mar 07 2005 08:15PM
Kevin Day (toasty dragondata com) (2 replies)
Re: thoughts and a possible solution on homograph attacks Mar 08 2005 11:35AM
Denis Jedig (seclists syneticon de)
Re: thoughts and a possible solution on homograph attacks Mar 08 2005 06:23AM
Dmitry Yu. Bolkhovityanov (D Yu Bolkhovityanov inp nsk su) (1 replies)
Re: thoughts and a possible solution on homograph attacks Mar 08 2005 12:21PM
Michael Roitzsch (amalthea freenet de)
Re: thoughts and a possible solution on homograph attacks Mar 07 2005 07:54PM
Thomas Wana (thomas wana at)
Michael Roitzsch wrote:
> You can find it here:
> http://www.amalthea.de/publications/homograph.pdf

Quote from the abovementioned paper:
"I propose to present the user with a dialog showing the text to be validated and
an input field, into which the user has to type in the given text again. The user
is told, if both texts match precisely and what this means: If the typed text's
internal representation matches the given text bit-by-bit, trust can be established.
If it does not match, the user is told to re-check for typing errors and not to
establish trust."

You completely seem to forget to think about user *acceptance*. Noone
will accept such a "solution". If I think of me alone I would hate to
enter the domain name once I click on a link. And obviously this would
have to be done for *every* link the user clicks, or how would you
technically distinguish between a trustable and non-trustable URL. Heck,
that's actually the root of the problem ...

Tom

[ reply ]
Re: thoughts and a possible solution on homograph attacks Mar 07 2005 07:52PM
Benjamin Franz (snowhare nihongo org)


 

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