full-disclosure - New Paper: MitM Attacks against the chipTAN comfort Online Banking System

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Date: Tue, 24 Nov 2009 12:50:18 +0100
From: RedTeam Pentesting GmbH <release@...team-pentesting.de>
To: full-disclosure@...ts.grok.org.uk
Subject: New Paper: MitM Attacks against the chipTAN
	comfort Online Banking	System

Abstract
========
ChipTAN comfort is a new system which is supposed to securely authorise online
banking transactions by means of a trusted device. It is assumed that chipTAN
comfort specifically protects against man-in-the-middle attacks. Such attacks are
currently putting bank customers who are using the iTAN system at risk. RedTeam
Pentesting examined chipTAN comfort and showed that even when using this sys-
tem, man-in-the-middle attacks can compromise online banking security.

The full paper is available in German and English at

http://www.redteam-pentesting.de/publications/MitM-chipTAN-comfort

-- 
RedTeam Pentesting GmbH                    Tel.: +49 241 963-1300
Dennewartstr. 25-27                        Fax : +49 241 963-1304
52068 Aachen                    http://www.redteam-pentesting.de/
Germany                         Registergericht: Aachen HRB 14004
Geschäftsführer: Patrick Hof, Jens Liebchen, Claus R. F. Overbeck

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