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	<title>Saul Cozens' Web Technology Blog &#187; ecommerce</title>
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		<title>Verified by Visa &#8211; supporting phishing attacks</title>
		<link>http://saulcozens.co.uk/2008/11/22/verified-by-visa-supporting-phishing-attacks/</link>
		<comments>http://saulcozens.co.uk/2008/11/22/verified-by-visa-supporting-phishing-attacks/#comments</comments>
		<pubDate>Sat, 22 Nov 2008 23:06:30 +0000</pubDate>
		<dc:creator>saulcozens</dc:creator>
				<category><![CDATA[security]]></category>
		<category><![CDATA[ecommerce]]></category>
		<category><![CDATA[online banking]]></category>

		<guid isPermaLink="false">http://saulcozens.co.uk/?p=60</guid>
		<description><![CDATA[Recently, while making an online purchase, I was asked by a online store to opt-in to the Verified by Visa anti-fraud mechanism.  On face value this seemed like a very sensible thing to join up to.  All I have to do is provide a password of my choosing that I re-enter each time I make [...]]]></description>
			<content:encoded><![CDATA[<p>Recently, while making an online purchase, I was asked by a online store to opt-in to the Verified by Visa anti-fraud mechanism.  On face value this seemed like a very sensible thing to join up to.  All I have to do is provide a password of my choosing that I re-enter each time I make a purchase online using my Visa card.</p>
<p>The structure of the Verified by Visa (and its Mastercard equivalent, 3D-secure) means that an online seller will not be able to keep my credit card details and re-use them later (for nefarious purposes) as I only provide my password directly to Visa NOT to the seller themselves.</p>
<p>Great, I thought!  Until I noticed that the site that was asking me to setup my password (and I would presumably have to re-enter my password at a later date) did not identify itself in any meaningful way. Check it out for yourself <a href="https://www.securesuite.co.uk" target="_blank">https://www.securesuite.co.uk</a>.  Notice that the &#8216;site owner&#8217; does not appear in the Firefox/MSIE7 location bar and even if you examine the SSL certificate it seems to be registered to a company called CYOTA Inc. The only mention of &#8216;Verified by Visa&#8217; is buried in the Organisational Unit entry in the certificate.</p>
<p>Now we can obviously google our way to finding out that CYOTA Inc are owned by RSA who probably provide the systems for Verified by Visa, but really&#8230;</p>
<p>The whole process is predicated on the buyer knowing that they are providing their password to Visa and no-one else so I find it incredible that Visa, CYOTA and the issuing banks are not addressing the confusion they are causing.</p>
<p>Worse still they aren&#8217;t just confusing the public about Verified by Visa, they are also positively ENCOURAGING user to ignore the warning signs of phishing attacks.</p>
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