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    <title><![CDATA[[SecurityRatty] tag: distinguish]]></title>
    <link>http://securityratty.com/tag/distinguish</link>
    <description></description>
    <pubDate>Sat, 03 May 2008 19:20:17 +0000</pubDate>
    <generator>iRatty Engine</generator>
    <docs>http://blogs.law.harvard.edu/tech/rss</docs>
    <item>
      <title><![CDATA[Fake Windows XP Activation Trojan Wants Your CVV2 Code]]></title>
      <link>http://securityratty.com/article/fac8ba92dd4114941015e75bba3149c4</link>
      <guid>http://securityratty.com/article/fac8ba92dd4114941015e75bba3149c4</guid>
      <description><![CDATA[In a self-contradicting social engineering attempt, a malware author is offering to sale a ( updated version of Kardphisher) DIY fake Windows XP activation builder, which despite the fact that it...]]></description>
      <content:encoded><![CDATA[<div style="text-align: left;"></div><div class="separator" style="clear: both; text-align: center;"></div><a href="http://3.bp.blogspot.com/_wICHhTiQmrA/SOqbO7J3tvI/AAAAAAAACPg/YNDy4vo817c/s1600-h/fake_windows_xp_activation1.png" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="http://3.bp.blogspot.com/_wICHhTiQmrA/SOqbO7J3tvI/AAAAAAAACPg/BYpcW4rkU0o/s200-R/fake_windows_xp_activation1.png" /></a>In a self-contradicting social engineering attempt, a malware author is offering to sale a (<a href="http://www.symantec.com/security_response/writeup.jsp?docid=2007-042705-0108-99">updated version</a> of Kardphisher) DIY fake Windows XP activation builder, which despite the fact that it claims "<i>We will ask for your billing details, but your credit card will NOT be charged</i>", is requesting and remotely uploading all the credit card details required for a successfully credit card theft.<br />
<br />
Perhaps among the main reasons why such simplistic social engineering attempts never scaled in a "malicious economies of scale" approach, is because sophisticated crimeware kits capable of obtaining the very same data automatically, started leaking for everyone to start taking advantage of - including yesterday's cybercriminals using such DIY fake message builders. <br />
<br />
<div style="text-align: left;"></div><div class="separator" style="clear: both; text-align: center;"></div>Moreover, according to <a href="http://news.ncsu.edu/news/2008/09/wmswogalterfakemessage.php">recently reseased survey results</a>, end users cannot distinguish between fake popups and real ones, and on their way to continue doing what they were doing, click OK on that pesky warning message telling them that they're about to get infected with malware. Taking into consideration the fact that the popup windows the researchers used look like cheap creative compared to the average fake security software's layout high quality GUIs, it is perhaps worth restating your research questions with something in the lines of - <b>What motivates end users to install an antivirus application going under the name of Super Antivirus 2009 or Mega Virus Cleaner 2008?</b> The fact that the fake status bar is telling them that they're infected with 47 spyware cookies, or the fact that they ended up at the fake site while browsing their trusted web services? <br />
<br />
<a href="http://1.bp.blogspot.com/_wICHhTiQmrA/SOqf_xbxL7I/AAAAAAAACPo/6uvXj2AuS_A/s1600-h/fake_windows_xp_activation2.png" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="http://1.bp.blogspot.com/_wICHhTiQmrA/SOqf_xbxL7I/AAAAAAAACPo/fa1jUBjFGOU/s200-R/fake_windows_xp_activation2.png" /></a>The increase of <a href="http://ddanchev.blogspot.com/2008/09/diverse-portfolio-of-fake-security_30.html">rogue security software domains</a> is happening due to the high payout affiliation based model, the standardized creative allowing the participants to come up with their own fake names if they want to, and due to the fact that the fake security threats scareware approach seems to be perfectly taking advantage of the overall suspicion on the effectiveness of their legitimate security software.<div class="feedflare">
<a href="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?a=mw30M"><img src="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?i=mw30M" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?a=WJFzM"><img src="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?i=WJFzM" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?a=jNfpm"><img src="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?i=jNfpm" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?a=9lodm"><img src="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?i=9lodm" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?a=6go3M"><img src="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?i=6go3M" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?a=TLsPM"><img src="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?i=TLsPM" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?a=JuYBm"><img src="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?i=JuYBm" border="0"></img></a>
</div><img src="http://feeds.feedburner.com/~r/DanchoDanchevOnSecurityAndNewMedia/~4/413264124" height="1" width="1"/>]]></content:encoded>
      <pubDate>Mon, 06 Oct 2008 15:01:01 +0000</pubDate>
      <category domain="http://securityratty.com/tag/credit card details">credit card details</category>
      <category domain="http://securityratty.com/tag/credit card">credit card</category>
      <category domain="http://securityratty.com/tag/credit card theft">credit card theft</category>
      <category domain="http://securityratty.com/tag/details">details</category>
      <category domain="http://securityratty.com/tag/malware">malware</category>
      <category domain="http://securityratty.com/tag/malware author">malware author</category>
      <category domain="http://securityratty.com/tag/social">social</category>
      <category domain="http://securityratty.com/tag/mega virus cleaner">mega virus cleaner</category>
      <category domain="http://securityratty.com/tag/creative">creative</category>
      <source url="http://feeds.feedburner.com/~r/DanchoDanchevOnSecurityAndNewMedia/~3/413264124/fake-windows-xp-activation-trojan-wants.html">Fake Windows XP Activation Trojan Wants Your CVV2 Code</source>
    </item>
    <item>
      <title><![CDATA[India Using Brain Scans to Prove Guilt in Court]]></title>
      <link>http://securityratty.com/article/c8eefaf0f50a7eb583aec6910b10db3f</link>
      <guid>http://securityratty.com/article/c8eefaf0f50a7eb583aec6910b10db3f</guid>
      <description><![CDATA[This seems like a whole lot of pseudo-science: The technologies, generally regarded as promising but unproved, have yet to be widely accepted as evidence except in India, where in recent years judges...]]></description>
      <content:encoded><![CDATA[<p><a href="http://www.nytimes.com/2008/09/15/world/asia/15brainscan.html">This</a> seems like a whole lot of pseudo-science:</p>

<blockquote>The technologies, generally regarded as promising but unproved, have yet to be widely accepted as evidence — except in India, where in recent years judges have begun to admit brain scans. But it was only in June, in a murder case in Pune, in Maharashtra State, that a judge explicitly cited a scan as proof that the suspect’s brain held “experiential knowledge” about the crime that only the killer could possess, sentencing her to life in prison.

<p>[...]</p>

<p>This latest Indian attempt at getting past criminals’ defenses begins with an electroencephalogram, or EEG, in which electrodes are placed on the head to measure electrical waves. The suspect sits in silence, eyes shut. An investigator reads aloud details of the crime — as prosecutors see it — and the resulting brain images are processed using software built in Bangalore. </p>

<p>The software tries to detect whether, when the crime’s details are recited, the brain lights up in specific regions — the areas that, according to the technology’s inventors, show measurable changes when experiences are relived, their smells and sounds summoned back to consciousness. The inventors of the technology claim the system can distinguish between people’s memories of events they witnessed and between deeds they committed.</blockquote></p><div class="feedflare">
<a href="http://feeds.feedburner.com/~f/schneier/fulltext?a=P5YFL"><img src="http://feeds.feedburner.com/~f/schneier/fulltext?i=P5YFL" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/schneier/fulltext?a=ld7EL"><img src="http://feeds.feedburner.com/~f/schneier/fulltext?i=ld7EL" border="0"></img></a>
</div>]]></content:encoded>
      <pubDate>Mon, 22 Sep 2008 02:10:22 +0000</pubDate>
      <category domain="http://securityratty.com/tag/inventors">inventors</category>
      <category domain="http://securityratty.com/tag/technologys inventors">technologys inventors</category>
      <category domain="http://securityratty.com/tag/measure electrical waves">measure electrical waves</category>
      <category domain="http://securityratty.com/tag/judge explicitly cited">judge explicitly cited</category>
      <category domain="http://securityratty.com/tag/admit brain scans">admit brain scans</category>
      <category domain="http://securityratty.com/tag/india">india</category>
      <category domain="http://securityratty.com/tag/technology claim">technology claim</category>
      <category domain="http://securityratty.com/tag/specific regions">specific regions</category>
      <category domain="http://securityratty.com/tag/suspect sits">suspect sits</category>
      <source url="http://www.schneier.com/blog/archives/2008/09/india_using_bra.html">India Using Brain Scans to Prove Guilt in Court</source>
    </item>
    <item>
      <title><![CDATA[EPTS: An Event Processing Marketing Society (EPMS)]]></title>
      <link>http://securityratty.com/article/4e5f9a576dd94f69f8da4a0f60aa3870</link>
      <guid>http://securityratty.com/article/4e5f9a576dd94f69f8da4a0f60aa3870</guid>
      <description><![CDATA[A number of months ago we posted Some Comments on the EPTS Member Agreement where we concluded, in summary
I have quite a few other concerns the with EPTS Member Agreement. Basically, the agreement...]]></description>
      <content:encoded><![CDATA[<p>A number of months ago we posted <a title="Some Comments on the EPTS Member Agreement" rel="bookmark" href="http://www.thecepblog.com/2008/04/06/comment-on-the-epts-member-agreement/"><span style="color: #105cb6;">Some Comments on the EPTS Member Agreement</span></a> where we concluded, in summary:</p>
<blockquote><p><em>&#8220;I have quite a few other concerns the with EPTS Member Agreement.   Basically, the agreement needs to be written with an eye toward a more flexible, open and inclusive process that puts the future of the EPTS square into the hands of the event processing community, not a small group of well intended folks who represent a small part of the overall event processing community and worldview.&#8221;</em></p></blockquote>
<p>Opher&#8217;s reply was to just dismiss these comments, a bit surprising since I served the CEP/EP community on the EPTS steering committee; worked quite hard as a matter of fact, for a number of years.   Opher&#8217;s appreciation for the years of work is to just off-handly dismiss my comments.</p>
<p>Then in <a href="http://epthinking.blogspot.com/2008/08/on-faithfull-representation-and-other.html"><span style="color: #2583ad;">On faithfull representation and other comments</span></a> and <a href="http://epthinking.blogspot.com/2008/08/on-top-down-and-bottom-up.html"><span style="color: #2583ad;">On Top Down and Bottom Up</span></a> Opher does the same thing, he simply dismisses my comments, defensively, adding humor, sarcasm and fallacy.</p>
<p>I am sorry Opher is so defensive of his narrow society; however I will not yield, because I do not need to resort to sarcasm, fallacy and <em>ad hominums</em>; the facts obviously support my view.  For proof that Opher has a narrow view of event processing, go no further than look at the companies he hand-picked for his EPTS Steering Committee; most startups (or with startup products) in the event processing space, working on common messages to distinguish themselves in a market with much more mature players excluded - classic &#8220;not invented here,&#8221; isn&#8217;t it?</p>
<p>Opher&#8217;s claims the EPTS view on event processing is quite general, but the  majority of vendors on the EPTS Steering Committee members are selling similar platforms, a very narrow segment of the CEP/EP space.    Opher claims that he agrees that other domains (like sensor fusion) are significant to CEP/EP, but he simply dismisses my advice to create a true, general EPTS, inclusive of the prior-art and science of CEP/EP (before the marketing folks took over).  He insists on having the EPTS &#8220;reinvent the wheel&#8221; and develop their own vocabulary, as if event processing did not exist prior to one book on CEP.</p>
<p>Opher&#8217;s fun-to-read blog counterpoints to my concerns are evolving to a mixture of <a href="http://http://en.wikipedia.org/wiki/Ad_hominum" target="_blank"><em>ad hominums</em></a> and sarcasm, sometime wrapped in a defensive tone.   I think we can do better and we must be more inclusive of the other prior-art.  I say we, because I am also a founding member of the EPTS, althought I suspect Opher will banish my name from the membership for trying to diminish the &#8220;not invented here&#8221; attitude that seems to dominate the EPTS since inception.</p>
<p>The truth of the matter is that the EPTS has a relatively narrow view of event processing, evident by the makeup of the steering committee and the focus of their discussions.    It is not a technical society about event processing, <em>per se</em>; it is a marketing society with a narrowly focused membership that discounts most of the prior-art in the event processing space, it is really, an<em> Event Processing Marketing Society (EPMS) </em>for a narrow group of niche players.</p>
<p>The event processing domain is much, much larger.   The art-and-science of event processing is deep and mature, much more mature (and inclusive) than what we see in the EPTS. </p>
<p>I think Opher (and the EPTS committee) should take these comments seriously and not discount them with sarcasm and subtle <em>ad hominum </em>replies.</p>
<p> </p>
]]></content:encoded>
      <pubDate>Wed, 13 Aug 2008 04:02:57 +0000</pubDate>
      <category domain="http://securityratty.com/tag/epts">epts</category>
      <category domain="http://securityratty.com/tag/event">event</category>
      <category domain="http://securityratty.com/tag/vendors onthe epts">vendors onthe epts</category>
      <category domain="http://securityratty.com/tag/epts committee">epts committee</category>
      <category domain="http://securityratty.com/tag/technical societyabout event">technical societyabout event</category>
      <category domain="http://securityratty.com/tag/forhis epts">forhis epts</category>
      <category domain="http://securityratty.com/tag/epts reinvent">epts reinvent</category>
      <category domain="http://securityratty.com/tag/narrow">narrow</category>
      <category domain="http://securityratty.com/tag/community">community</category>
      <source url="http://www.thecepblog.com/2008/08/13/epts-an-event-processing-marketing-society-epms/">EPTS: An Event Processing Marketing Society (EPMS)</source>
    </item>
    <item>
      <title><![CDATA[Counting the Bullets on the (Malware) Front]]></title>
      <link>http://securityratty.com/article/de158999a30d115649cfd0ee808eec03</link>
      <guid>http://securityratty.com/article/de158999a30d115649cfd0ee808eec03</guid>
      <description><![CDATA[How much malware is your antivirus solution detecting? A million, ten million, even &quot;worse&quot;, less than a million? Does it really matter? No, it doesn't. What's marketable can also be irrelevant if you...]]></description>
      <content:encoded><![CDATA[<div style="text-align: left;"></div><div class="separator" style="text-align: center; clear: both;"></div><a href="http://bp1.blogger.com/_wICHhTiQmrA/SIgSg0GowqI/AAAAAAAAB88/dJrZQVpii7I/s1600-h/the_count_sesame_street.jpg" imageanchor="1" style="border: 0pt none ; background-color: transparent; clear: left; margin-bottom: 1em; float: left; margin-right: 1em;"><img src="http://bp1.blogger.com/_wICHhTiQmrA/SIgSg0GowqI/AAAAAAAAB88/99s8j_kcE0s/s200-R/the_count_sesame_street.jpg" style="border: 0pt none ;" /></a>How much malware is your antivirus solution detecting? A million, ten million, even "worse", less than a million? Does it really matter? No, it doesn't. <a href="http://sophos.com/pressoffice/news/articles/2008/07/security-report.html">What's marketable can also be irrelevant</a> if you are to consider that today's malware is no longer coded, <a href="http://ddanchev.blogspot.com/2008/05/testing-signature-based-antivirus.html">but generated efficiently and obfuscated on the fly</a>. Sophos's recent statistics :<br />
<br />
"<i>It is estimated that the total number of unique malware samples in existence now exceeds 11 million, with Sophos currently receiving approximately 20,000 new samples of suspicious software every single day - one every four seconds.</i>"<br />
<br />
<a href="http://www.f-secure.com/weblog/archives/00001473.html">F-Secure's comments</a> according to which they're "lacking behind" Sophos with ten million malware samples :<br />
<br />
"<i>Our AVP database reached one million detection records last night. Dr. Evil would be so impressed…</i>"<br />
<br />
<a href="http://www.avertlabs.com/research/blog/index.php/2008/06/19/i-say-we-are-detecting-between-400-000-and-10-000-000-malware/">McAfee's recent comments as well</a>, which seem to detect less malware samples than F-Secure, depending on how you count them of course : <br />
<br />
"<i>It demonstrates that it is possible to announce that we detected, at the end of 2007, “between 357,820 (DAT-5196) and 8,600,000 pieces of malware”. And I predict we will detect at the end of 2008 between 450,000 and 22,000,000 malware”. OK, I joke a bit, but I also want to demonstrate there are many manners to count malware and you must not judge a product only by the announced number of detections.</i>"<br />
<br />
You have an antivirus software that's detecting 10 million malware samples, in reality, while it's protecting you from 10 million malware samples it wouldn't protect you from <a href="http://ddanchev.blogspot.com/2008/07/coding-spyware-and-malware-for-hire.html">the just coded for hire malware bot that's about to get used in a targeted attack</a>. The number of malware samples detected by any antivirus vendor is up to how they actually count them, do they <a href="http://ddanchev.blogspot.com/2006/08/malware-bot-families-technology-and.html">take into consideration malware families</a>, do they actually distinguish them, or are they in fact perceiving each and every malware as as seperate "bachelor".<br />
<br />
Given the speed in which malware authors are lauching a DDoS attack against AV vendors by crunching out dozens of malware variants parts of a single family, their actions could start directly driving the data storage market, and if they continue maintaining the same rhythm, soon you'll be partitioning a separate GB for the signatures files. Then again, the number of malware samples detected by an antivirus solution isn't the single most important benchmark for its actual usability in a real-life situation, keep that in mind.<br />
<br />
<a href="http://en.wikipedia.org/wiki/Count_von_Count">Where's the Count when you need him most?</a> Well, he's somewhere out there counting.<div class="feedflare">
<a href="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?a=6qgGBJ"><img src="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?i=6qgGBJ" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?a=ppe6zJ"><img src="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?i=ppe6zJ" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?a=3eieTj"><img src="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?i=3eieTj" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?a=IsrJjj"><img src="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?i=IsrJjj" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?a=9cDaoJ"><img src="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?i=9cDaoJ" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?a=S3SC3J"><img src="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?i=S3SC3J" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?a=wXNa6j"><img src="http://feeds.feedburner.com/~f/DanchoDanchevOnSecurityAndNewMedia?i=wXNa6j" border="0"></img></a>
</div><img src="http://feeds.feedburner.com/~r/DanchoDanchevOnSecurityAndNewMedia/~4/345459205" height="1" width="1"/>]]></content:encoded>
      <pubDate>Thu, 24 Jul 2008 23:25:13 +0000</pubDate>
      <category domain="http://securityratty.com/tag/malware samples">malware samples</category>
      <category domain="http://securityratty.com/tag/million malware samples">million malware samples</category>
      <category domain="http://securityratty.com/tag/malware">malware</category>
      <category domain="http://securityratty.com/tag/samples">samples</category>
      <category domain="http://securityratty.com/tag/unique malware samples">unique malware samples</category>
      <category domain="http://securityratty.com/tag/hire malware bot">hire malware bot</category>
      <category domain="http://securityratty.com/tag/malware authors">malware authors</category>
      <category domain="http://securityratty.com/tag/count malware">count malware</category>
      <category domain="http://securityratty.com/tag/malware variants">malware variants</category>
      <source url="http://feeds.feedburner.com/~r/DanchoDanchevOnSecurityAndNewMedia/~3/345459205/counting-bullets-on-malware-front.html">Counting the Bullets on the (Malware) Front</source>
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    <item>
      <title><![CDATA[NAPA Shows How the Government is Using Web 2.0]]></title>
      <link>http://securityratty.com/article/c2382eef0b0cdb073ef226ac74ecee5b</link>
      <guid>http://securityratty.com/article/c2382eef0b0cdb073ef226ac74ecee5b</guid>
      <description><![CDATA[Back in April, we attended a session at the FOSE conference that highlighted Web 2.0 usage in the public sector . We also found through a survey of government workers that 65% of government IT workers...]]></description>
      <content:encoded><![CDATA[<p>Back in April, we attended a session at the <a href="http://blog.sciencelogic.com/fose-session-web-20-for-the-public-sector/04/2008" target="_blank">FOSE conference that highlighted Web 2.0 usage in the public sector</a>. We also found <a href="http://blog.sciencelogic.com/web-20-adoption-by-the-federal-government-shouldnt-be-a-surprise/06/2008" target="_blank">through a survey of government workers</a> that 65% of government IT workers surveyed said that Web 2.0 tools are important to their operations. The overall message was that all IT, government included, have too many projects they could be taking on for the amount of resources they have. For much of the IT topics we covered in the survey, importance was high but actual deployment was lower.
<p>Dan Munz, project manager of the <a href="http://www.collaborationproject.org/" target="_blank">Collaboration Project</a> commented on <a href="http://www.collaborationproject.org/display/home/Collaboration+Project+Blog" target="_blank">the unique work</a> that the National Academy of Public Administration (NAPA) is doing to bring together government leaders. The Collaboration Project seeks to innovate across government not just down the silos and create a safe place for leaders to have discussions around innovation.
<p><strong><em>ScienceLogic:</em></strong> What is the National Academy of Public Administration?
<p><strong><em>Dan Munz:</em></strong> The Academy is an independent, non-partisan, non-profit organization dedicated to tackling government&#8217;s most complex challenges. We were founded in 1967 by James Webb, the NASA administrator who took us to the moon – he saw that he could consult the National Academy of Sciences for expert technical advice, but had no counterpart in government for expert management advice. That&#8217;s been our mission ever since.
<p><strong><em>ScienceLogic:</em></strong> What is the Collaboration Project? How long has it been around?
<p><strong><em>Dan Munz:</em></strong> The Collaboration Project is the Academy&#8217;s response to two parallel trends we see in government. The first is the government’s need to transform the way it does business. There is a strong demand for change out there driven by a number of challenges that are forcing the government to rethink its mission and structure. Challenges include a public disconnected from government; a multi-sector workforce and increasing reliance on contractors; financial instability; and new types of security threats, just to name a few. More and more, the challenges facing government reach across the traditional boundaries of agency and mission. But government isn&#8217;t configured to work that way.
<p>The second trend is the unprecedented opportunity collaborative technology offers to drive transformational change in government. Tools like blogs, wikis, and mashups are changing the way leaders think about problems. They&#8217;re focusing not on what they can do just within their offices or agencies, but what voices they need to pull together across government, non-profits, the general citizenry, and other stakeholders to solve these problems. The Collaboration Project’s goal is to encourage this type of thinking and empower leaders committed to use collaborative technology to:
<ul>
<li>strengthen citizen civic engagement;</li>
<li>enhance government transparency;</li>
<li>improve service delivery and operational efficiency; and</li>
<li>facilitate coordination and innovation within and between agencies.</li>
</ul>
<p><strong><em>ScienceLogic:</em></strong> Why focus on Web 2.0 in the government?
<p><strong><em>Dan Munz:</em></strong> The question of how web 2.0 will impact federal IT departments is a critical one. Our view is that &#8220;the era of big systems&#8221; is basically over. Things like disk space, bandwidth, and computing power are basically shifting from being assets to being commodities.
<p>There&#8217;s also a shift in expectations. People both inside and outside government – especially Gen-X and Gen-Y – are incredibly frustrated by being able to use lightning-fast apps like Flickr, YouTube, and Facebook <i>that don&#8217;t even live on their hard drives</i> while the government and other large organizations still operate clunky PCs, space-limited e-mail accounts, and sluggish e-mail servers.
<p>So aside from the opportunity for transformative leadership, the idea of web 2.0 at a government level is very appealing in terms of getting the most out of the IT infrastructure we already have, rather than embarking on costly, large-scale projects in an era of diminishing budgets.
<p><strong><em>ScienceLogic:</em></strong> How do you build a sense of community at the Collaboration Project?
<p><strong><em>Dan Munz:</em></strong> Some community feel emerges naturally, from a sense that mass collaboration really is a tool for &#8220;doing government&#8221; in a whole new way.
<p>The more formal community building mechanisms we have include <a href="http://www.collaborationproject.org" target="_blank">our web page</a>, where we share insights, news, case studies, and other content – The virtual space serves as an anchor for people, whether they&#8217;re experts or beginners, to learn about what we do.
<p>Finally, we are conducting an ongoing series of in-person meetings, usually featuring a leader who has harnessed collaborative technology in what we think is a truly revolutionary new way.
<p><strong><em>ScienceLogic:</em></strong> How do you hear about cool new government Web 2.0 projects?
<p><strong><em>Dan Munz:</em></strong> That&#8217;s a key question, because part of our mission is to inspire action by finding leaders who have succeeded and highlight their accomplishments. We&#8217;ve done that with folks like Kip Hawley, TSA, Molly O&#8217;Neill, EPA, and Jim Walker, Alabama DHS.
<p>We also feel that the Academy&#8217;s position as a &#8220;safe space&#8221; for leaders means that we&#8217;re a place people can turn to when they hear about an emerging trend or project and want some help making sense of it.
<p><strong><em>ScienceLogic:</em></strong> What are the most innovative uses of Web 2.0 technology you&#8217;ve seen in the government?
<p><strong><em>Dan Munz:</em></strong> It&#8217;s important to distinguish between agencies that are simply adjusting to the reality of web 2.0, and those that are &#8220;using&#8221; it. Getting a YouTube account for your agency, or putting some photos on Flickr, is a great first step, but we want to inspire leaders to really transform their normal ways of doing business. At the moment a few that come to mind are the EPA Puget Sound Mashup, ODNI&#8217;s Intellipedia, TSA IdeaFactory, the PTO Peer-to-Patent Project, and Virtual Alabama, to name a few.
<p>The <a href="http://www.fcw.com/print/22_5/features/151791-1.html" target="_blank">TSA launched the IdeaFactory</a> in February 2008. TSA set up a collaboration platform with commenting, voting, etc. to form communities in a way to bring people to consensus and <a href="http://www.collaborationproject.org/pages/viewpage.action?pageId=5668923&amp;navigatingVersions=true" target="_blank">offer ways to improve the agency&#8217;s performance</a>.
<p><strong><em>ScienceLogic:</em></strong> Do you see a difference between state and local versus federal adoption of Web 2.0?
<p><strong><em>Dan Munz:</em></strong> That&#8217;s a hard generalization to make – at all levels you see leaders who recognize the potential in this technology to bring new voices into the governance process.
<p><strong><em>ScienceLogic:</em></strong> What are the obstacles to Web 2.0 adoption by government agencies?
<p><strong><em>Dan Munz:</em></strong> The three main challenges that we see are in the areas of technology, culture, and policy/governance.
<p>The technology issue is probably the simplest to solve – it&#8217;s important to choose a technology that fits the problem you&#8217;re trying to solve, but these technologies are usually inexpensive and almost never very complex.
<p>The question of culture is harder, particularly given the way that baby boomers, gen-xers, and millenials are beginning to interact in the workforce. How do you gain acceptance and buy-in among groups that have very different comfort levels with collaborative tools and environments?
<p>Finally, the most daunting challenge might be the questions of policy and governance, if only because those are the things that most commonly prevent leaders from even dipping a toe in the waters of collaboration. Most of the policies, regulations, and statutes governing the way government does business don&#8217;t anticipate things like wikis, blogs, or instant messaging. One of our most important missions is helping leaders who just want to get to action navigate these obstacles.
<p><strong><em>ScienceLogic:</em></strong> Is there any advice you can give to government employees getting started with Web 2.0? Or any places you would point them to for more info?
<p><strong><em>Dan Munz:</em></strong> It&#8217;s shameless plug time! I&#8217;d of course point them to our web page, <a href="http://collaborationproject.org/">collaborationproject.org</a>, where, among other things, we&#8217;ve collected a case library of over 40 instances of collaborative technology being used in the government and non-profit sectors. The library is growing every day and is a sort of &#8220;database of record&#8221; for what is and isn&#8217;t working in terms of collaborative government. I think that would be a great place to start for anyone looking to get started but not really knowing the way.
<p>In terms of advice, the best thing to say is that, once you&#8217;ve settled on a problem you want to solve and an audience you want to reach out to, <b>just do it</b>! We believe strongly that there are a lot of organizational and leadership issues that still need to be addressed regarding collaboration in government, but our biggest mantra is about getting leaders to action. The most successful projects we&#8217;ve seen are ones that try something daring and new, and discover the true power of what they&#8217;ve done as it catches on more and more widely.</p>
<p><a href="http://sharethis.com/item?&wp=abc&amp;publisher=ea11358c-69de-4e80-9804-e964a8930b70&amp;title=NAPA+Shows+How+the+Government+is+Using+Web+2.0&amp;url=http%3A%2F%2Fblog.sciencelogic.com%2Fnapa-shows-how-the-government-is-using-web-20%2F07%2F2008">ShareThis</a></p>]]></content:encoded>
      <pubDate>Wed, 16 Jul 2008 16:45:37 +0000</pubDate>
      <category domain="http://securityratty.com/tag/web">web</category>
      <category domain="http://securityratty.com/tag/government">government</category>
      <category domain="http://securityratty.com/tag/web page">web page</category>
      <category domain="http://securityratty.com/tag/government web">government web</category>
      <category domain="http://securityratty.com/tag/collaboration">collaboration</category>
      <category domain="http://securityratty.com/tag/mass collaboration">mass collaboration</category>
      <category domain="http://securityratty.com/tag/collaboration project seeks">collaboration project seeks</category>
      <category domain="http://securityratty.com/tag/government employees">government employees</category>
      <category domain="http://securityratty.com/tag/enhance government transparency">enhance government transparency</category>
      <source url="http://blog.sciencelogic.com/napa-shows-how-the-government-is-using-web-20/07/2008">NAPA Shows How the Government is Using Web 2.0</source>
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    <item>
      <title><![CDATA[Notes from IEEE Web 2.0 Security and Privacy Workshop (W2SP2008)]]></title>
      <link>http://securityratty.com/article/52942044add67bfabfce0e3b310191f5</link>
      <guid>http://securityratty.com/article/52942044add67bfabfce0e3b310191f5</guid>
      <description><![CDATA[Thursday 5/22 I was at the IEEE Web 2.0 Security and Privacy Workshop . I figured I'd learn a few things, and also make sure that no new exploits were announced against my employer, and/or make sure...]]></description>
      <content:encoded><![CDATA[Thursday 5/22 I was at the <a href="http://seclab.cs.rice.edu/w2sp/2008/">IEEE Web 2.0 Security and Privacy Workshop</a>.   I figured I'd learn a few things, and also make sure that no new exploits were announced against my employer, and/or make sure we weren't the only examples people gave of problems.<br /><br />I was pretty successful on goal #1, not 100% successful on goal #2.<br /><br />This post is mostly brain dump of notes about the talks followed by a few things of architectural interest that I think were discussed enough at the workshop.  A quick preview - the first half of the conference was spent talking about general security holes in Web-1.0 that we still haven't solved technically/architecturally/culturally.  With that in mind its hard to see how we're going to have much success with Web-2.0 security.<br /><br />I'll start by saying though that I was ever so slightly disappointed with the makeup of the attendees.  Conferences and workshops held by the IEEE and ACM do generally tend towards the seriously geeky and academic side of things.  You're much more likely to find papers that are suitable for journals with plenty of academic references, peer review, CS technical terms, formulas, etc.  At the same time though workshops do tend towards the less academic and more practical side.  It was disappointing therefore that, though the workshop focused a lot of time on things like secure mashups, social networks, and Web-2.0 security models, to the best of my knowledge very few of the players in this space were present.  I didn't meet anyone from any of the really interesting mashup companies and none of the social networks were there (minus google, who was well represented).  Perhaps in the future people attending and organizing workshops like these can actually get the folks at the relevant companies interested, specifically invite them, etc.<br /><br />Now, onto the papers/presentations themselves:<br /><br /><span style="font-size:130%;"><span style="font-weight: bold;">Session 1: Authentication and Authorization </span></span><br /><br /><span style="font-weight: bold;">Daniel Sandler and Dan S. Wallach. <span style="text-decoration: underline;"><span style="font-style: italic;"></span></span></span><i><a href="http://www.blogger.com/papers/s1p2.pdf">&lt;input type="password"&gt; must die!</a></i><br />Daniel presented some good idea on how to move password authentication into the browser chrome to improve our defenses against javascript malware such as javascript keyloggers, etc.<br /><br />While the work Daniel did was quite cool in that it doesn't require any protocol modifications, to be truly useful in implementing authentication inside browser chrome you probably need involvement from the site itself to hint, tweak, etc.  Once you start doing that though, you start looking at doing stuff like cardspaces to actually get to a better architectural solution.<br /><br /><span style="font-weight: bold;">Ben Adida</span>. <i><a href="http://seclab.cs.rice.edu/w2sp/2008/papers/s1p1.pdf">Web Authentication by Email Address</a></i><br /><br />Ben focused on usability concerns in OpenID and the idea that email addresses (or things that look like email addresses) are much better identifiers than URLs.  He sketched out how to modify OpenID to use email addresses or lookalikes for authentication rather than URLs.  Some of his proposals hinge on using DNS lookups for a domain to find the authentication server much like we use MX records for email.  While potentially risky, DNSSEC could theoretically be used to mitigate some of the problems.<br /><br />I must say I haven't kept up with OpenID as much as I'd like to, and so I'm 99% sure lots of the nuance of Ben's proposal was lost on me.<br /><br /><span style="font-weight: bold;font-size:130%;" > Session 2: Browser Security Models and Isolation</span><br /><br /><span style="font-weight: bold;">Collin Jackson and Adam Barth</span>. <i><a href="http://seclab.cs.rice.edu/w2sp/2008/papers/s2p1.pdf">Beware of Finer-Grained Origins</a></i><br /><br />Collin Jackson presented some work he and Adam have done on how the browser security model, namely the same-origin policy, isn't nearly granular enough to handle most web applications and sites that host them.<br /><br />For example:<br /><br />http://cs.stanford.edu/~abarth<br />http://cs.stanford.edu/~cjackson<br /><br />both have the same origin from the browsers point of view, but don't necessarily have the same security policy per use intent.  Because the web browser can't really distinguish between them, we don't have a clean way of separating the security policies here.<br /><br />Collin went on to show a multitude of problems in the same origin policy between sites, and problems in the upgrade/downgrade of security indicators in a browser.  I won't rehash all of his results but suffice it to say we desperately need things like ForceHTTPS embeded in browsers in the near future to prevent some of these problems.<br /><br /><p><span style="font-weight: bold;">Kapil Singh and Wenke Lee</span>. <i><a href="http://seclab.cs.rice.edu/w2sp/2008/papers/s2p2.pdf">On the Design of a Web Browser: Lessons learned from Operating Systems</a></i></p>Kapil presented some research his team has been doing on modeling web browsers more like operating systems.  You might have seen some related work recently as part of the <a href="http://www.engr.uiuc.edu/news/?xId=074108160700">OP Browser project</a>.   The idea is that the internal implementation of most browsers is pretty dicey from a security perspective.  There is no clean separation between policy and mechanism.  All code operates at the same privilege level. Plugins cannot be constrained in what they can do, etc.<br /><br />I haven't seen any analysis yet comparing what MS did with IE7 on Vista in protected mode as compared to OP or Kapil's work.  It is pretty clear that MS didn't fully segment IE7, but I wonder how close they got to ideal on the sandboxing side of things.<br /><br />That said, I think our biggest problem in browser security isn't the implementation and internal segmentation.  Our biggest problem is that we don't have any idea what security policies we really want to implement.  Sure, having a flexible architecture under the hood makes it easier to implement flexible and finer-grained policies, but unless we have some idea what those are, perhaps we're putting the cart before the horse in terms of robust internal implementation.<br /><br /><p><span style="font-weight: bold;">Mike Ter Louw, Prithvi Bisht and V.N. Venkatakrishnan.</span> <i><a href="http://seclab.cs.rice.edu/w2sp/2008/papers/s2p3.pdf">Analysis of Hypertext Markup Isolation Techniques for XSS Prevention</a></i></p>My favorite presentation of the day was this one by Mike Ter Louw.  Mike talked all about the multiple ideas circulating out there related to content restrictions.  He showed the different failure modes for several of the proposals, showed how some of them can be rescued, and pointed towards areas that need more research.<br /><br />The idea of content restrictions and server-indicated security policy that clients interpret and enforce is a really hot idea right now, and I'm hoping to catch up with Mike in the not too distant future.<br /><br />Mike - if you see this, drop me a note :)<br /><br /><span style="font-size:130%;"><span style="font-weight: bold;"> Session 3: Social Computing Privacy Issues </span></span><br /><p><span style="font-weight: bold;">Adrienne Felt and David Evans</span>. <i><a href="http://seclab.cs.rice.edu/w2sp/2008/papers/s3p1.pdf">Privacy Protection for Social Networking Platform</a></i></p>Adrienne presented some work she's done on weaknesses in the security model of social networks and paltforms such as Facebook.  She analyzed a bunch of Facebook applications to understand whether they really ought to be granted all of the rights over user data that they are.  She proposed some mechanisms for limiting what types of applications get access to what data by enhancing the FBML tags to allow an application to get more data without API access.  She also showed how you can solve some data sharing rules with just FBML and a few permissions extensions without resorting to full API access.<br /><br />What Adrienne didn't come out and say is that in some contexts things like vetting are actually important.  Most people in the social networking space and Web-2.0 space don't want to look at things like vetting, legal relationships, etc. as a model for achieving security.  While a preventative model looks great on paper, solving some of the data safety/privacy concerns can really only be handled through contracts, vetting, etc.  No amount of hoping developers will do the right thing and develop least-privilege applications will solve this problem.<br /><br /><p><span style="font-weight: bold;">Monica Chew, Dirk Balfanz, and Ben Laurie.</span> <i><a href="http://seclab.cs.rice.edu/w2sp/2008/papers/s3p2.pdf">(Under)mining Privacy in Social Networks</a></i></p>Monica presented some research on how we can inadvertently leak data from social networks by a multitude of means.  While it was an interesting talk on how you can aggregate data from multiple locations to pin down more details than you ought to, since I'm not a heavy user of social networks I found myself less than interested in the general problem.  If you're going to post large amounts of personal data online in multiple online sources, you're going to have people aggregating them together.  There is only so much we can do to protect ourselves against that sort of aggregation.<span style="font-size:130%;"><br /><br /><span style="font-weight: bold;"> Session 4: Mashups and Privacy </span></span><br /><p><span style="font-weight: bold;">D. K. Smetters.</span> <i><a href="http://seclab.cs.rice.edu/w2sp/2008/papers/s4p1.pdf">Building Secure Mashups</a></i></p>D.K.'s talk was quite short on technical details and yet was one of the better talks of the day.  Whereas I had a few complaints about Kapil's talk earlier in the day being a solution looking for a problem, D.K.'s talk was about the problem itself - namely - how do we actually define the security policy we're trying to achieve in the mashup space, what sorts of general rules ought to govern application behavior, security properties, etc.<br /><br />This was the first talk of the day to really talk about user expectations for security, what we should generally understand to be user intent, and how to actually try and implement that in a mashup application.<br /><br /><p><span style="font-weight: bold;">Tyler Close</span>. <i><a href="http://seclab.cs.rice.edu/w2sp/2008/papers/s4p2.pdf">Web-key: Mashing with Permission</a></i></p><p>Tyler's talk may have been the most entertaining of the day, if only because of his obvious frustration with what the web has become.  Tyler's main claim was that we ought to  be using capability URLs to handle our authentication and authorization concerns.  URLs that encode both authentication and authorization data bring us back to the original intent of the web, where the link is everything.</p><p>It was nice to see someone railing against a bit of what the web has become, but it almost felt like an original internet user lamenting the end of the end-to-end internet.  A decent architectural argument, and yet one that isn't likely to yield a lot of converts.  I don't think I understood a few of Tyler's points about how to prevent these URLs from leaking out and/or how to revoke access should they happen to.  There are a multitude of user acceptance, behavior, and expectation questions to be answered.  It was a nice twist though on how to perhaps make access-controlled content more in keeping with the spirit of the web.</p><p><span style="font-weight: bold;">Mihai Christodorescu</span>. <i><a href="http://seclab.cs.rice.edu/w2sp/2008/papers/s4p3.pdf">Private Use of Untrusted Web Servers via Opportunistic Encryption</a></i></p><p>Mihai's presentation was about how to take advantage of networked services/web-applications while proividing them with only opaque data references created with cryptography.  His main example was about how to use Google's Calendar product without ever sending them your real data, and sending them only client-side encrypted data instead.</p><p>While it seems like a nice idea, and while parts of his solution were technically elegant, I think again it was a solution looking for a problem.  If you're so concerned about a networked service having your data that you're willing to reverse engineer the service to make it store your individual data elements encrypted, then perhaps a networked service isn't the one for you.  TYhe architectural challenges in achieving what he was able to with Google's calendar are nearly impossible with a more complicated service.  And, in order to make it work you have to give up many of the feature's you'd really like from a service - full text searching, etc.</p><p>I'm guessing there are a few places where's Mihai's ideas are feasible, but its hard for me to see the value prop in building what he proposed.</p><p><br /></p><p style="font-weight: bold;"><span style="font-size:130%;">Some Final Thoughts:</span></p><ul><li>We haven't come close to solving the security problems in a Web-1.0 world</li><li>We don't know what the security policies really ought to look like for the web, consequently we don't know what the architecture and implementation look like either.</li><li>Browsers are lacking fundamental architecture and policy around security.</li><li>Web-2.0 only makes things worse</li></ul>Apart from all of the unsolved security challenges, the biggest point that struck me from the workshop was the general belief (or I assume belief, I didn't challenge people on it) that mashups are here to stay, and that we're just going to have to back into a security model for them.<br /><br />I remain unconvinced that a client-side application mashup between datasets is the only way to build new and  innovative applications, and that if there were any liability concerns or even contracts that held some of these companies/services even semi-accountable, perhaps we'd have a very different architecture than we're seeing as part of the mashup space.<br /><br />We're spending time and money working on specs like XDR, HTML5-access-control, and we still haven't solved some of the fundamental security problems of the web.  I didn't see anything at this workshop to dissuade me from that perception either.<br /><br />Its like the old saying goes - "If it ain't fixed - don't break it more".  Well, ok, that isn't an old saying, but maybe a few of the people working on mashups and social networks could actually operate with that as their motto we'd make some progress on all of this.<img src="http://feeds.feedburner.com/~r/SecurityRetentive/~4/299601333" height="1" width="1"/>]]></content:encoded>
      <pubDate>Tue, 27 May 2008 18:45:00 +0000</pubDate>
      <category domain="http://securityratty.com/tag/browser">browser</category>
      <category domain="http://securityratty.com/tag/browser security models">browser security models</category>
      <category domain="http://securityratty.com/tag/browser project">browser project</category>
      <category domain="http://securityratty.com/tag/browser security model">browser security model</category>
      <category domain="http://securityratty.com/tag/security models">security models</category>
      <category domain="http://securityratty.com/tag/browser security">browser security</category>
      <category domain="http://securityratty.com/tag/security">security</category>
      <category domain="http://securityratty.com/tag/web">web</category>
      <category domain="http://securityratty.com/tag/security challenges">security challenges</category>
      <source url="http://feeds.feedburner.com/~r/SecurityRetentive/~3/299601333/notes-from-ieee-web-20-security-and.html">Notes from IEEE Web 2.0 Security and Privacy Workshop (W2SP2008)</source>
    </item>
    <item>
      <title><![CDATA[Internet Protocol Version 6]]></title>
      <link>http://securityratty.com/article/de3abd31ad8fcfc01fcd4cc0d0b6ccef</link>
      <guid>http://securityratty.com/article/de3abd31ad8fcfc01fcd4cc0d0b6ccef</guid>
      <description><![CDATA[With the explosion of the World Wide Web and email the 32-bit addresses Internet Protocol version 4 used would run out in the not-so-distant future. In 1994, the Internet Engineering Task Force (IETF)...]]></description>
      <content:encoded><![CDATA[With the explosion of the World Wide Web and email the 32-bit addresses Internet Protocol version 4 used would run out in the not-so-distant future. In 1994, the Internet Engineering Task Force (IETF) established a working group to define the successor to IPv4, IPv6. In March 2008 the US government issued a memorandum requiring that by June 2008 "all agencies' infrastructure must be using IPv6. This article provides the rationale for the US government's edict, along with the technical features that distinguish IPv6 from its predecessor, IPv4.<br style="clear: both;"/>
  <img alt="" style="border: 0; height:1px; width:1px;" border="0" src="http://www.pheedo.com/img.phdo?i=604100278109fe27e92c10757bff8821" height="1" width="1"/>
<img src="http://www.pheedo.com/feeds/tracker.php?i=604100278109fe27e92c10757bff8821" style="display: none;" border="0" height="1" width="1" alt=""/>]]></content:encoded>
      <pubDate>Thu, 22 May 2008 10:32:02 +0000</pubDate>
      <category domain="http://securityratty.com/tag/distinguish ipv6">distinguish ipv6</category>
      <category domain="http://securityratty.com/tag/ipv6">ipv6</category>
      <category domain="http://securityratty.com/tag/world wide web">world wide web</category>
      <category domain="http://securityratty.com/tag/technical features">technical features</category>
      <category domain="http://securityratty.com/tag/task force">task force</category>
      <category domain="http://securityratty.com/tag/government">government</category>
      <category domain="http://securityratty.com/tag/internet">internet</category>
      <category domain="http://securityratty.com/tag/ipv4">ipv4</category>
      <category domain="http://securityratty.com/tag/not-so-distant future">not-so-distant future</category>
      <source url="http://www.pheedo.com/click.phdo?i=604100278109fe27e92c10757bff8821">Internet Protocol Version 6</source>
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    <item>
      <title><![CDATA[Sophos feeds Tim Greene a line of bull on virtual NAC]]></title>
      <link>http://securityratty.com/article/bb52995642da47145677431642b65f14</link>
      <guid>http://securityratty.com/article/bb52995642da47145677431642b65f14</guid>
      <description><![CDATA[I saw Tim Greene's column this morning entitled &quot;Sophos NAC client adapts to virtual environments&quot; and was curious to see if Sophos had taken a similar tact to what we did here at StillSecure in...]]></description>
      <content:encoded><![CDATA[<div>I saw Tim Greene's column this morning entitled "Sophos NAC client adapts to virtual environments" and was curious to see if Sophos had taken a similar tact to what we did here at StillSecure in securing multiple virtual machines on the same physical machine. After reading the article though I have to say that Richard Jacobs, CTO of Sophos fed Tim Greene a line of bull. <br><br>First of all lets start with the obvious. Sophos whole solution around virtual environments and NAC is nothing more than vaporware! Here is how the article leaves off in discussing this "solution" that Jacobs talks about, "<em>Jacobs says the company doesn’t have a name yet for this enforcement agent, nor does it have a date when it will become available as a product. Stay tuned</em>." So what exactly are we talking about?<br><br>Beyond that though, a closer examination of what Jacobs says <u>is</u> the obstacle in providing NAC to virtual environments is bull. Jacobs says the problem is "<em>that in virtual environments, a physical machine that hosts virtual machines already has access to the network</em>". Therefore according to Jacobs, "<em>The switch port that the host machine connects to cannot be used as a NAC policy enforcement point because the host machine’s status would determine the NAC policy for itself and for all the virtual machines running on it.</em>" He continues with, "<em>That single policy would then have to apply to all the virtual machines running on the host, regardless of the status of the individual virtual machines, he says. A non-compliant virtual machine that tries to come onto the network could change the NAC status of the host, and enforcing that new status would block all the other virtual machines, even if they are compliant.</em>"<br><br>Maybe what Jacobs should have said was that if your NAC is so limited that it will only work by allowing one device on per port with no ability to distinguish devices, OSs, etc beyond that rudimentary one-to-one equation, you are stuck waiting for Sophos to develop something that may work, who knows when. But there is a better way!<br><br>What about if you have the ability to distinguish access to the network based upon MAC address? My understanding is that each virtual OS in a virtual environment will have its own unique MAC address. So if you are going to assign policy, test and quarantine based upon multiple factors such as IP, domain, MAC address, netbios, etc, you do have the capability to test and allow one OS, while denying another OS, all while they are running on the same physical machine. In fact that is just what we do with Safe Access!<br><br>I have seen it in action here at our offices in Colorado myself. If you log on with a Macintosh you get checked as a Mac and are allowed on or not depending if you passed the assigned policy test. When you fire up Windows on that Mac, you are tested again and can be denied access, while your Mac is allowed on. Vice versa, you can get on the network with your Window virtual OS, even though your Mac OS was denied, all mind you while you are running on a Macintosh physical box.<br><br>The moral of the story is don't underestimate that someone else has a better mousetrap than you do. Also, if you are going to go spout off thinking everyone is as limited as you are, at least have the goods and don't be pushing vaporware!<br><a href="http://www.networkworld.com/newsletters/vpn/2008/051908nac2.html?nlhtnac=ts_052208&amp;nladname=052208security:networkaccesscontrolal"><br></a></div>
<p><a href="http://feeds.feedburner.com/~a/StillsecureAfterAllTheseYears?a=E7JESo"><img src="http://feeds.feedburner.com/~a/StillsecureAfterAllTheseYears?i=E7JESo" border="0"></img></a></p><div class="feedflare">
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</div><img src="http://feeds.feedburner.com/~r/StillsecureAfterAllTheseYears/~4/295999544" height="1" width="1"/>]]></content:encoded>
      <pubDate>Thu, 22 May 2008 09:14:15 +0000</pubDate>
      <category domain="http://securityratty.com/tag/virtual">virtual</category>
      <category domain="http://securityratty.com/tag/individual virtual machines">individual virtual machines</category>
      <category domain="http://securityratty.com/tag/virtual environments">virtual environments</category>
      <category domain="http://securityratty.com/tag/multiple virtual machines">multiple virtual machines</category>
      <category domain="http://securityratty.com/tag/nac">nac</category>
      <category domain="http://securityratty.com/tag/virtual environment">virtual environment</category>
      <category domain="http://securityratty.com/tag/hosts virtual machines">hosts virtual machines</category>
      <category domain="http://securityratty.com/tag/non-compliant virtual machine">non-compliant virtual machine</category>
      <category domain="http://securityratty.com/tag/compliant">compliant</category>
      <source url="http://feeds.feedburner.com/~r/StillsecureAfterAllTheseYears/~3/295999544/sophos-feeds-ti.html">Sophos feeds Tim Greene a line of bull on virtual NAC</source>
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    <item>
      <title><![CDATA[NSA Attacks West Point! Relax, It's a Cyberwar Game]]></title>
      <link>http://securityratty.com/article/f11d60d6da0ea55d61cdb03f3578daa6</link>
      <guid>http://securityratty.com/article/f11d60d6da0ea55d61cdb03f3578daa6</guid>
      <description><![CDATA[Five hours into their assault on West Point, the hackers got serious
The SQL [structured query language] inserts that came earlier were just pablum intended to lull the Army cadets into a false sense...]]></description>
      <content:encoded><![CDATA[<p>Five hours into their assault on West Point, the hackers got serious. 
</p>

<p>
The SQL [structured query language] inserts that came earlier were just pablum intended to lull the Army cadets into a false sense of security. But then the bad guys unleashed a stealthy kernel-level rootkit that burrowed into one workstation, started scraping data and "calling home."
</p>

<p>
It was a highly sophisticated attack, but this time the bad guys were really good guys in wolves' clothing.
</p>

<p>
For four days in late April, the National Security Agency -- the nation's most secretive repository of spooks, snoops and electronic eavesdroppers -- directed coordinated assaults on custom-built networks at seven of the nation's military academies, including West Point, the Army university 50 miles north of New York City.
</p>

<p>
It was all part of the seventh annual Cyber Defense Exercise, a training event for future military IT specialists. The exercise offered a rare window into the NSA's toolkit for infiltrating, corrupting or destroying computer networks.
</p>

<p>
The 34 Army cadets comprising the West Point IT team operated in a different kind of battlefield, but their combat skills and instincts need to be every bit as sharp. Like George Washington said: "There is nothing so likely to produce peace as to be well prepared to meet the enemy."
</p>

<p>
The SQL injections, targeting their Fedora Core 8 Web server, were a piece of cake for these IT combatants. Each injection tried to smuggle malicious code inside the seemingly harmless language used by the network’s MySQL software. The cadets handily defended with open source Apache web server modules, plus some manual tweaking of the SQL database to "avoid any surprises," in the words of Lt Col. Joe Adams, a West Point instructor who helped coach the team.
</p>

<p>
But the kernel-level rootkit was much more dangerous. This stealthy operating-system hijacker can open unseen "back doors" into even highly protected networks. When they detected the rootkit's "calls home" the cadets launched Sysinternal's security software to find the hijacker, then they manually scoured the workstation to find the unwelcome executable file. 
</p><p>
Then they terminated it. With extreme prejudice.
</p>
<p>
"This was probably the most challenging part of the exercise, since it required them to use some advanced techniques to find the rootkit," Adams says. And rooting it out helped boost the West Point team to the top of the pile when, in the aftermath of the exercise, the referees rated all the universities' network defenses.
</p>
<p>
For the second year in a row, the Army placed first over the Navy, Air Force, Coast Guard and others, winning geek bragging rights and the privilege of holding onto a gaudy, 60-pound brass trophy festooned with bald eagles and American flags. Adams credits the team’s thorough preparation and their excellent teamwork despite the round-the-clock schedule.
</p>
<!--pagebreak-->

<p>At the network control room on the second floor of West Point’s 200-year-old engineering building (which once was an indoor horse corral and still smells like it in some remote corners, according to one instructor), the IT team set up cots and, just for the hell of it, camouflaged netting. They worked in shifts, with one team member always monitoring incoming and outgoing traffic. He or she would alert other cadets -- "router guys" -- to block any suspicious addresses. Meanwhile, off-shift cadets would make food and coffee runs to keep everyone fueled up and alert. Together, the team was "faster than anyone else," Adams says.
</p>

<p>
But the way the cadets designed their network was a big factor in their victory, too. The NSA dictated some terms: All networks had to be capable of e-mail, chat and other services and had to be up and running at all times despite any attacks or defensive measures. Beyond that, the teams were free to come up with their own designs.
</p>

<p>
West Point's took three weeks to build. The cadets settled on a fairly standard Linux and FreeBSD-based network with advanced routing techniques for steering incoming traffic in directions of the IT team's choosing.
</p>

<p>
The choices in software tools for responding to any attack really boiled down to "automatic" versus "custom," says Eric Dean, a civilian programmer and instructor. He adds that while automatic tools that do most of their own work are certainly easier, custom tools that allow more manual tweaking are more effective. "I expect one of the 'lessons learned' will be the use of custom tools instead of automatics."
</p>

<p>
Even with a solid network design and passable software choices, there was an element of intuitiveness required to defend against the NSA, especially once it became clear the agency was using minor, and perhaps somewhat obvious, attacks to screen for sneakier, more serious ones.
</p>

<p>
"One of the challenges was when they see a scan, deciding if this is it, or if it’s a cover," says Dean. Spotting "cover" attacks meant thinking like the NSA -- something Dean says the cadets did quite well. "I was surprised at their creativity."
</p>

<p>
Legal limitations were a surprising obstacle to a realistic exercise. Ideally, the teams would be allowed to attack other schools' networks while also defending their own. But only the NSA, with its arsenal of waivers, loopholes, special authorizations (and heaven knows what else) is allowed to take down a U.S. network.
</p>

<p>
And despite the relative sophistication of the NSA's assaults, the agency told Wired.com that it had tailored its attacks to be just "a little too hard for the strongest undergraduate team to deal with, so that we could distinguish the strongest teams from the weaker ones."
</p>

<p>
In other words, grasshopper, nice work -- but the NSA is capable of much craftier network take-downs.
</p><br style="clear: both;"/>
      <a href="http://www.pheedo.com/click.phdo?s=0eebae201dd1f9c87fb47b2629d1bf60"><img alt="" style="border: 0;" border="0" src="http://www.pheedo.com/img.phdo?s=0eebae201dd1f9c87fb47b2629d1bf60"/></a>
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<a href="http://feeds.feedburner.com/~f/wired/politics/privacy?a=PBGxjH"><img src="http://feeds.feedburner.com/~f/wired/politics/privacy?i=PBGxjH" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/wired/politics/privacy?a=wwsfeh"><img src="http://feeds.feedburner.com/~f/wired/politics/privacy?i=wwsfeh" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/wired/politics/privacy?a=HcZiLh"><img src="http://feeds.feedburner.com/~f/wired/politics/privacy?i=HcZiLh" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/wired/politics/privacy?a=MnJ3rH"><img src="http://feeds.feedburner.com/~f/wired/politics/privacy?i=MnJ3rH" border="0"></img></a>
 <a href="http://feeds.wired.com/~f/wired/politics/security?a=54tGLH"><img src="http://feeds.wired.com/~f/wired/politics/security?i=54tGLH" border="0"></img></a> <a href="http://feeds.wired.com/~f/wired/politics/security?a=CP1KJh"><img src="http://feeds.wired.com/~f/wired/politics/security?i=CP1KJh" border="0"></img></a> <a href="http://feeds.wired.com/~f/wired/politics/security?a=ieiu4h"><img src="http://feeds.wired.com/~f/wired/politics/security?i=ieiu4h" border="0"></img></a> <a href="http://feeds.wired.com/~f/wired/politics/security?a=rCn1GH"><img src="http://feeds.wired.com/~f/wired/politics/security?i=rCn1GH" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/wired/politics/privacy/~4/287200226" height="1" width="1"/><img src="http://feeds.wired.com/~r/wired/politics/security/~4/287200227" height="1" width="1"/>]]></content:encoded>
      <pubDate>Fri, 09 May 2008 21:00:00 +0000</pubDate>
      <category domain="http://securityratty.com/tag/army university">army university</category>
      <category domain="http://securityratty.com/tag/army">army</category>
      <category domain="http://securityratty.com/tag/custom-built networks">custom-built networks</category>
      <category domain="http://securityratty.com/tag/networks">networks</category>
      <category domain="http://securityratty.com/tag/nsa">nsa</category>
      <category domain="http://securityratty.com/tag/army cadets">army cadets</category>
      <category domain="http://securityratty.com/tag/west">west</category>
      <category domain="http://securityratty.com/tag/cadets">cadets</category>
      <category domain="http://securityratty.com/tag/network">network</category>
      <source url="http://feeds.wired.com/~r/wired/politics/security/~3/287200227/nsa_cyberwargames">NSA Attacks West Point! Relax, It's a Cyberwar Game</source>
    </item>
    <item>
      <title><![CDATA[802.1X Terminology- Port 'Closed']]></title>
      <link>http://securityratty.com/article/cfb1a2d0be96fd42fe0d83be0faed144</link>
      <guid>http://securityratty.com/article/cfb1a2d0be96fd42fe0d83be0faed144</guid>
      <description><![CDATA[Recently, Ive been asked to explain my choice of terminology when describing 802.1X during various talks and presentations. One piece of verbiage I tend to use is that an 802.1X-enabled port is shut...]]></description>
      <content:encoded><![CDATA[<p>Recently, I&#8217;ve been&nbsp;asked to explain my choice of terminology when describing 802.1X during various talks and presentations. One piece of verbiage I tend to use is that an 802.1X-enabled port is &#8216;shut off&#8217; or &#8216;closed&#8217; prior to endpoint authentication. </p><p>My choice of words seems to raise a few eyebrows with my audience. You, like several others, may ask- &#8220;<em>That seems like an &#8216;untechnical&#8217; term, shouldn&#8217;t you say it&nbsp;&#8216;disables&#8217; the port?&#8221;</em>&nbsp; </p><p>Well, <strong>no,</strong> we shouldn&#8217;t say that. When we talk about &#8216;enable&#8217; and &#8216;disable&#8217; for ports, that&#8217;s actually a port property designation within the switch. When we disable a port in the switch, we&#8217;re turning it off and preventing it from passing any traffic. </p><p>When we have an 802.1X-enabled port that&#8217;s unauthenticated, it still has to pass SOME traffic types, such as EAP (and possibly discovery protocols, such as Cisco&#8217;s CDP). Otherwise, we&#8217;d never be able to authenticate, right?</p><p>So, I, like many others in the NAC world, usually refer to an unauthenticated&nbsp;1X port as being &#8216;shut off&#8217; or &#8216;closed&#8217; just as a means to distinguish it from &#8216;disabled&#8217; which does have its own meaning. </p><p># # #</p>
]]></content:encoded>
      <pubDate>Sat, 03 May 2008 19:20:17 +0000</pubDate>
      <category domain="http://securityratty.com/tag/port">port</category>
      <category domain="http://securityratty.com/tag/port property designation">port property designation</category>
      <category domain="http://securityratty.com/tag/traffic">traffic</category>
      <category domain="http://securityratty.com/tag/possibly discovery protocols">possibly discovery protocols</category>
      <category domain="http://securityratty.com/tag/traffic types">traffic types</category>
      <category domain="http://securityratty.com/tag/ciscos cdp">ciscos cdp</category>
      <category domain="http://securityratty.com/tag/untechnical term">untechnical term</category>
      <category domain="http://securityratty.com/tag/choice">choice</category>
      <category domain="http://securityratty.com/tag/disable">disable</category>
      <source url="http://www.securityuncorked.com/security-uncorked/2008/5/3/8021x-terminology-port-closed.html">802.1X Terminology- Port 'Closed'</source>
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