Received: from sog-mx-3.v43.ch3.sourceforge.com ([172.29.43.193] helo=mx.sourceforge.net) by sfs-ml-4.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1Qovbc-0001kU-F2 for bitcoin-development@lists.sourceforge.net; Thu, 04 Aug 2011 10:56:48 +0000 Received-SPF: pass (sog-mx-3.v43.ch3.sourceforge.com: domain of gmail.com designates 209.85.160.175 as permitted sender) client-ip=209.85.160.175; envelope-from=witchspace81@gmail.com; helo=mail-gy0-f175.google.com; Received: from mail-gy0-f175.google.com ([209.85.160.175]) by sog-mx-3.v43.ch3.sourceforge.com with esmtps (TLSv1:RC4-MD5:128) (Exim 4.76) id 1Qovbb-0001Es-IL for bitcoin-development@lists.sourceforge.net; Thu, 04 Aug 2011 10:56:48 +0000 Received: by gyg4 with SMTP id 4so880738gyg.34 for ; Thu, 04 Aug 2011 03:56:42 -0700 (PDT) MIME-Version: 1.0 Received: by 10.150.114.2 with SMTP id m2mr1853626ybc.3.1312455402039; Thu, 04 Aug 2011 03:56:42 -0700 (PDT) Received: by 10.150.52.5 with HTTP; Thu, 4 Aug 2011 03:56:42 -0700 (PDT) Date: Thu, 4 Aug 2011 10:56:42 +0000 Message-ID: From: John Smith To: Bitcoin Dev Content-Type: multipart/alternative; boundary=000e0cd48bc605a92c04a9abd6bc X-Spam-Score: -0.5 (/) X-Spam-Report: Spam Filtering performed by mx.sourceforge.net. See http://spamassassin.org/tag/ for more details. -1.5 SPF_CHECK_PASS SPF reports sender host as permitted sender for sender-domain 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (witchspace81[at]gmail.com) -0.0 SPF_PASS SPF: sender matches SPF record 0.1 FREEMAIL_ENVFROM_END_DIGIT Envelope-from freemail username ends in digit (witchspace81[at]gmail.com) 1.0 HTML_MESSAGE BODY: HTML included in message -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature X-Headers-End: 1Qovbb-0001Es-IL Subject: [Bitcoin-development] Blitcoin? (Black Hat 2011) X-BeenThere: bitcoin-development@lists.sourceforge.net X-Mailman-Version: 2.1.9 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Aug 2011 10:56:48 -0000 --000e0cd48bc605a92c04a9abd6bc Content-Type: text/plain; charset=ISO-8859-1 L.S. Some bitcoin "security vulnerabilities" have been discussed by Dan Kaminsky at BH 2011, there is one article about this dated yesterday: http://searchsecurity.techtarget.com/news/2240039221/Black-Hat-2011-Dan-Kaminsky-reveals-network-security-research-topics The article is very unspecific though. They talk about a tool called "blitcoin" that "unmasks" both sides of a bitcoin transaction. A google search also turned up nothing, except some misspellings. Does anyone have more information? JS --000e0cd48bc605a92c04a9abd6bc Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable L.S.

Some bitcoin "security vulnerabilities" have been dis= cussed by Dan Kaminsky at BH 2011, there is one article about this dated ye= sterday:

= http://searchsecurity.techtarget.com/news/2240039221/Black-Hat-2011-Dan-Kam= insky-reveals-network-security-research-topics

The article is very unspecific though. They talk about a tool called &q= uot;blitcoin" that "unmasks" both sides of a bitcoin transac= tion. A google search also turned up nothing, except some misspellings.
Does anyone have more information?

JS
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