bugtraq - Is Your Online Bank Vulnerable To Currency Rounding Attacks?

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Message-ID: <F525E356F1CC47ADB811EC817E3117E2@acros.si>
Date: Mon, 9 Jan 2012 17:25:08 +0100
From: "ACROS Security Lists" <lists@...os.si>
To: <bugtraq@...urityfocus.com>, <full-disclosure@...ts.grok.org.uk>,
  <cert@...t.org>, <si-cert@...es.si>
Subject: Is Your Online Bank Vulnerable To Currency Rounding Attacks?

Many online banks we've reviewed have been found to be vulnerable to the "currency
rounding attack". What's special about this attack? Not much, except that it seems to
be perfectly legal and allows one to make tens of thousands of EUR/USD per day. Read
about it in our blog and help your banks avoid it:

http://blog.acrossecurity.com/2012/01/is-your-online-bank-vulnerable-to.html

or

http://bit.ly/yp4idv

Enjoy the reading!

Mitja Kolsek, CEO

ACROS, d.o.o.
Makedonska ulica 113, SI - 2000 Maribor, Slovenia
Tel +386.2.3000.280  Fax +386.2.3000.282
Web http://www.acrossecurity.com
Blg http://blog.acrossecurity.com  Twt @acrossecurity

ACROS Security: Finding Your Digital Vulnerabilities Before Others Do