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<channel>
	<title>Cafaro's Ramblings</title>
	<atom:link href="http://www.cafaro.net/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.cafaro.net</link>
	<description>A site to collect thoughts and figures of the moment.</description>
	<pubDate>Mon, 30 Jun 2008 01:00:44 +0000</pubDate>
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	<language>en</language>
			<item>
		<title>At the border there is no privacy</title>
		<link>http://www.cafaro.net/2008/05/16/at-the-boarder-there-is-no-privacy/</link>
		<comments>http://www.cafaro.net/2008/05/16/at-the-boarder-there-is-no-privacy/#comments</comments>
		<pubDate>Fri, 16 May 2008 13:40:55 +0000</pubDate>
		<dc:creator>D-Caf</dc:creator>
		
		<category><![CDATA[David]]></category>

		<category><![CDATA[Security]]></category>

		<category><![CDATA[Technology]]></category>

		<category><![CDATA[law]]></category>

		<category><![CDATA[privacy]]></category>

		<guid isPermaLink="false">http://www.cafaro.net/?p=99</guid>
		<description><![CDATA[I&#8217;ve been watching this for a while now, and took note of a recent ruling in a US court which said you have no expectations of privacy at the border when returning from international travel.  This means that when you are returning from an international flight to the US you are not on US [...]]]></description>
			<content:encoded><![CDATA[<p>I&#8217;ve been watching <a title="EFF on border searches" href="http://www.eff.org/deeplinks/2008/05/protecting-yourself-suspicionless-searches-while-t">this</a> for a while now, and took note of a recent ruling in a <a title="US v Arnold" href="http://www.eff.org/cases/us-v-arnold">US court</a> which said you have no expectations of privacy at the border when returning from international travel.  This means that when you are returning from an international flight to the US you are not on US ground when you land, and you miss out on many of your constitutional protections, apparently.  Border agents can take ALL your electronic devices and make copies of the data, they can compel you to login to your computer, they can request encryption keys, they can do all of this with out having a reason for suspicion.  All those emails, love letters, family pictures, they can all become goverment property just because they feel like it.  There are no formal rules regulating it either yet.</p>
<p>If you don&#8217;t think this is a problem, I suggest you invite the police to come into your home and search through all your records, all your receipts, all your drawers, everything.  I&#8217;m sure they can find some little law somewhere you broke (got an illegal radar detector?  Didn&#8217;t pay USE tax on those internet purchases? Maybe a bad cop finds some intimate photos of you and the wife and decides to earn some money on the side by blackmailing you, or just enjoy them personally), cross your fingers.</p>
<p>Right now there is little to NOTHING you can do about it.  And this hasn&#8217;t received much attention from <a title="NYTimes Border search worries for travelers" href="http://travel2.nytimes.com/2006/10/24/business/24road.html?scp=2&amp;sq=border%20laptop&amp;st=cse" target="_blank">mainstream press yet</a>, which is sad.  It&#8217;s all done in the name of protecting against terrorist and child molesters, and it will likely help neither of those causes.  What it does mean are your corporate secrets on those company laptops are now the Government&#8217;s.  All those personal moments in email and photos are now the Government&#8217;s.  Your new idea you haven&#8217;t gotten patented yet that was going to let you break into the big time?  Yeah, gov&#8217;t has it now.</p>
<p>If you worry at all about this (which you should if you travel internationally) you should write your <a title="Contact Congress" href="http://www.eff.org/action/bordersearch" target="_blank">representatives</a>.  They could at least have the common courtesy of setting some regulations and limitations on it.  Oh, and yes other Governments can do this too.  Flying into the UK?  Yes they can search you just the same.  Think twice about your laptop, smartphone, pda, they hold a LOT of information.</p>
<p>Here is a good article talking about how you might be able to do to protect your &#8220;Intellectual Property&#8221; (I hate that term, but at least I&#8217;m using it for good, kinda).   <a title="Border Privacy" href="http://www.schneier.com/blog/archives/2008/05/crossing_border.html" target="_blank">Schneier on Security</a></p>
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		<item>
		<title>LinuxWorld Security Track shaping up again!</title>
		<link>http://www.cafaro.net/2008/04/04/linuxworld-security-track-shaping-up-again/</link>
		<comments>http://www.cafaro.net/2008/04/04/linuxworld-security-track-shaping-up-again/#comments</comments>
		<pubDate>Fri, 04 Apr 2008 17:09:53 +0000</pubDate>
		<dc:creator>D-Caf</dc:creator>
		
		<category><![CDATA[Linux]]></category>

		<category><![CDATA[Security]]></category>

		<category><![CDATA[Technology]]></category>

		<guid isPermaLink="false">http://www.cafaro.net/2008/04/04/linuxworld-security-track-shaping-up-again/</guid>
		<description><![CDATA[Busy once more trying to finalize the Security Track for LinuxWorld San Francisco.  Will be hard to top some of the speakers from last year, but I&#8217;ve got some very interesting topics this year.  I just always forget how hard it is to coordinate all the different speakers&#8217; times and communication.
Last year I [...]]]></description>
			<content:encoded><![CDATA[<p>Busy once more trying to finalize the Security Track for LinuxWorld San Francisco.  Will be hard to top some of the speakers from last year, but I&#8217;ve got some very interesting topics this year.  I just always forget how hard it is to coordinate all the different speakers&#8217; times and communication.</p>
<p>Last year I actually missed out on attending LinuxWorld as I was on baby watch (the little one was due any day around that time), but looking forward to making it this year!</p>
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		<title>Sad news, D&#038;D creater passed away.</title>
		<link>http://www.cafaro.net/2008/03/05/sad-news-dd-creater-past-away/</link>
		<comments>http://www.cafaro.net/2008/03/05/sad-news-dd-creater-past-away/#comments</comments>
		<pubDate>Wed, 05 Mar 2008 14:44:40 +0000</pubDate>
		<dc:creator>D-Caf</dc:creator>
		
		<category><![CDATA[David]]></category>

		<category><![CDATA[Hobbies]]></category>

		<guid isPermaLink="false">http://www.cafaro.net/2008/03/05/sad-news-dd-creater-past-away/</guid>
		<description><![CDATA[When I was young (i.e., all the way through college) I played assorted pen and paper RPGs.  It started with the first D&#38;D red box set, quickly followed by AD&#38;D, AD&#38;D 2nd Addition, Marvel Comics, CyberPunk, MechWarriors, WarHammer 40k,  and assorted other table top and pen and paper role playing games.  I [...]]]></description>
			<content:encoded><![CDATA[<p>When I was young (i.e., all the way through college) I played assorted pen and paper RPGs.  It started with the first D&amp;D red box set, quickly followed by AD&amp;D, AD&amp;D 2nd Addition, Marvel Comics, CyberPunk, MechWarriors, WarHammer 40k,  and assorted other table top and pen and paper role playing games.  I loved them, my friends loved them, and it gave us a chance to create explore and work our minds.  I know I wouldn&#8217;t be who I am today without my chance at playing these games.</p>
<p>So, it&#8217;s very sad to learn that one of the creators of the original D&amp;D and really one of the fathers off all modern RPG systems has passed away.  Gary Gygax, co creator of D&amp;D, passed away yesterday.  Thank you for everything you&#8217;ve given us Gary!</p>
<p>More information here</p>
<p><a title="D&amp;D co-creator Gary Gygax dies." href="http://www.theregister.co.uk/2008/03/04/gary_gygax_dies_at_69/" target="_blank">Dungeons and Dragons co-creator Gary Gygax dies. </a></p>
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		<title>Hmmm interesting news about Verizon&#8217;s coming &#8220;Open Network&#8221;</title>
		<link>http://www.cafaro.net/2007/11/27/hmmm-interesting-news-about-verizons-comming-open-network/</link>
		<comments>http://www.cafaro.net/2007/11/27/hmmm-interesting-news-about-verizons-comming-open-network/#comments</comments>
		<pubDate>Tue, 27 Nov 2007 17:21:33 +0000</pubDate>
		<dc:creator>D-Caf</dc:creator>
		
		<category><![CDATA[David]]></category>

		<category><![CDATA[Technology]]></category>

		<guid isPermaLink="false">http://www.cafaro.net/2007/11/27/hmmm-interesting-news-about-verizons-comming-open-network/</guid>
		<description><![CDATA[Just ran across this interesting news bit:
&#8220;Verizon Wireless Says ‘Bring Your Own’ Device&#8221;
Very interesting, but after reading it, all it really sounds like is a slightly refined version of what GSM networks are all about.  I have for the past 3 years brought my own device (in my case an Unlocked Treo) to AT&#38;Ts [...]]]></description>
			<content:encoded><![CDATA[<p>Just ran across this interesting news bit:</p>
<p><a href="http://bits.blogs.nytimes.com/2007/11/27/verizon-wireless-says-bring-your-own-device/index.html?hp" title="Verizon Wireless Says " target="_blank">&#8220;Verizon Wireless Says ‘Bring Your Own’ Device&#8221;</a></p>
<p>Very interesting, but after reading it, all it really sounds like is a slightly refined version of what GSM networks are all about.  I have for the past 3 years brought my own device (in my case an Unlocked Treo) to AT&amp;Ts network.  I bought phone and data plans independent of the device (which admittedly kinda stretches the boundaries of some of AT&amp;Ts policy, they have an idea of what plans I should have, which is different from what I think I need and have).</p>
<p>It will be interesting to find out what the eventual details will be, is it just going to be a SIM card for CDMA networks?  Or will it be something more?</p>
<p>Have to wait and see I guess.</p>
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		<item>
		<title>The annoyance of brute force attacks.</title>
		<link>http://www.cafaro.net/2007/10/24/the-annoyance-and-brute-force-attacks/</link>
		<comments>http://www.cafaro.net/2007/10/24/the-annoyance-and-brute-force-attacks/#comments</comments>
		<pubDate>Wed, 24 Oct 2007 14:34:48 +0000</pubDate>
		<dc:creator>D-Caf</dc:creator>
		
		<category><![CDATA[David]]></category>

		<category><![CDATA[Security]]></category>

		<category><![CDATA[Technology]]></category>

		<guid isPermaLink="false">http://www.cafaro.net/2007/10/24/the-annoyance-and-brute-force-attacks/</guid>
		<description><![CDATA[I run several servers, all of which run linux, OpenSSH, and Apache HTTPD.  Some run VSftpd as well (legacy requirements).  They all are attacked by brute force hacking attempts daily, yes daily.  Every day I go through my logs and see the 10&#8217;s of thousands of attempted break in attacks.  It&#8217;s [...]]]></description>
			<content:encoded><![CDATA[<p>I run several servers, all of which run linux, OpenSSH, and Apache HTTPD.  Some run VSftpd as well (legacy requirements).  They all are attacked by brute force hacking attempts daily, yes daily.  Every day I go through my logs and see the 10&#8217;s of thousands of attempted break in attacks.  It&#8217;s annoying, it tends to make the log files very long to look through.  Even my parsed and abstracted log reports are forced into long lists of attacking IP addresses and attempted usernames.  Here is an example from just today on ONE server:</p>
<p>Failed SSH logins:  2971</p>
<p>Failed FTP logins: 18,415</p>
<p>Faild SMTP logins: 1656</p>
<p>And this is not a server hosting super popular websites or mirrors.  This is just a no name server hosting a couple of websites.  In the past I used to contact the owners of the IP addresses these came from, but it became tedious and difficult.  They&#8217;re often internet providers dynamic IPs of clients, which the ISP tends to not care they are attacking my server (most likely, they are trojaned anyways).</p>
<p>All these attempted attacks do is waste resources.  They waste my bandwidth, processing, and storage (the log files).</p>
<p>Just me deciding to put into writing one of my daily annoyances.</p>
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		<title>Upgrade from a Treo 650 to a Treo 680&#8230;then what&#8230;</title>
		<link>http://www.cafaro.net/2007/10/23/upgrade-from-a-treo-650-to-a-treo-680then-what/</link>
		<comments>http://www.cafaro.net/2007/10/23/upgrade-from-a-treo-650-to-a-treo-680then-what/#comments</comments>
		<pubDate>Tue, 23 Oct 2007 15:37:52 +0000</pubDate>
		<dc:creator>D-Caf</dc:creator>
		
		<category><![CDATA[David]]></category>

		<category><![CDATA[Gadgets]]></category>

		<category><![CDATA[Technology]]></category>

		<guid isPermaLink="false">http://www.cafaro.net/2007/10/23/upgrade-from-a-treo-650-to-a-treo-680then-what/</guid>
		<description><![CDATA[Well, I decided about a month ago that the old Treo 650 was getting old and needed a little refresh, I generally keep my PDAs for about 3 years before upgrading, and that&#8217;s about how long it&#8217;s been.  Unfortunately, there wasn&#8217;t really anything compelling to upgrade to.  None of the new Treo&#8217;s out [...]]]></description>
			<content:encoded><![CDATA[<p>Well, I decided about a month ago that the old Treo 650 was getting old and needed a little refresh, I generally keep my PDAs for about 3 years before upgrading, and that&#8217;s about how long it&#8217;s been.  Unfortunately, there wasn&#8217;t really anything compelling to upgrade to.  None of the new Treo&#8217;s out provide much improvement over my current 650 on GSM networks.  The iPhone is cool and all, but the lack of third party apps and no 3G network, really doesn&#8217;t make it a compelling upgrade to my old 650 (I can do already do just about everything the iPhone can do, just not in as cool a way).  With no sight of the Linux based palms and a 3G iPhone or Blackberry, wasn&#8217;t sure what to do.</p>
<p>Well, decided for now I&#8217;d just do a minor upgrade when I found a real good deal on a used but practically new Treo 680.  It gives me a slightly smaller and lighter form factor, no antenna stub, more onboard ram, and better bluetooth than the Treo 650.  Minor improvements, but enough hopefully to hold out till Palm, Apple, or Blackberry put out something compelling.</p>
<p>Oh and for the record, I&#8217;m not very impressed with any of the Windows or Symbian based smartphones out currently.  The few Symbian phones that look cool are only available overseas and lack the US frequencies I need.</p>
<p>So I have a little more breathing room to wait for the smartphone of my dreams, and keep dreaming&#8230;</p>
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		<title>Fedora 7 Linux on Sharp MM20 laptop install guide</title>
		<link>http://www.cafaro.net/2007/10/01/fedora-7-linux-on-sharp-mm20-laptop-install-guide/</link>
		<comments>http://www.cafaro.net/2007/10/01/fedora-7-linux-on-sharp-mm20-laptop-install-guide/#comments</comments>
		<pubDate>Mon, 01 Oct 2007 19:48:36 +0000</pubDate>
		<dc:creator>D-Caf</dc:creator>
		
		<category><![CDATA[David]]></category>

		<category><![CDATA[Linux]]></category>

		<category><![CDATA[Technology]]></category>

		<guid isPermaLink="false">http://www.cafaro.net/2007/10/01/fedora-7-linux-on-sharp-mm20-laptop-install-guide/</guid>
		<description><![CDATA[I added the Fedora 7 install page to the collection.  There wasn&#8217;t that much to it, I just added some tweaks from previous write ups and new things I&#8217;ve found.  The base install works perfectly fine, but I like these changes which seem to make the laptop a little more affective.  I [...]]]></description>
			<content:encoded><![CDATA[<p>I added the Fedora 7 install page to the collection.  There wasn&#8217;t that much to it, I just added some tweaks from previous write ups and new things I&#8217;ve found.  The base install works perfectly fine, but I like these changes which seem to make the laptop a little more affective.  I still wish I could figure out why you have to suspend to ram at least once before the screen brightness keys work and the mode selector will work.</p>
<p><a title="Fedora 7 install on a Sharp MM20 laptop" href="http://www.cafaro.net/linux-related-information/fedora-7-on-sharp-mm20/">You can find it here. </a></p>
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		<title>MythTV in HD now working :)</title>
		<link>http://www.cafaro.net/2007/08/28/mythtv-in-hd-now-working/</link>
		<comments>http://www.cafaro.net/2007/08/28/mythtv-in-hd-now-working/#comments</comments>
		<pubDate>Tue, 28 Aug 2007 16:01:48 +0000</pubDate>
		<dc:creator>D-Caf</dc:creator>
		
		<category><![CDATA[David]]></category>

		<category><![CDATA[Gadgets]]></category>

		<category><![CDATA[Linux]]></category>

		<category><![CDATA[Technology]]></category>

		<guid isPermaLink="false">http://www.cafaro.net/2007/08/28/mythtv-in-hd-now-working/</guid>
		<description><![CDATA[Well, I finally got MythTV all setup and running how I would like.  Thanks in part to the work of Jarod Wilson&#8217;s Fedora Myth(tv)ology and the MythTV.org Wiki I&#8217;ve installed all the software and configured everything  to work with my hardware.  I&#8217;ve also converted over to the new TV listings supply from [...]]]></description>
			<content:encoded><![CDATA[<p>Well, I finally got MythTV all setup and running how I would like.  Thanks in part to the work of Jarod Wilson&#8217;s Fedora <a title="Fedora Myth(TV)ology" href="http://wilsonet.com/mythtv/" target="_blank">Myth(tv)ology</a> and the <a title="MythTV" href="http://www.mythtv.org">MythTV.org</a> Wiki I&#8217;ve installed all the software and configured everything  to work with my hardware.  I&#8217;ve also converted over to the new TV listings supply from <a title="Schedules Direct" href="http://www.schedulesdirect.org/" target="_blank">Schedules Direct</a> since Zap2It labs is closing the end of this month.</p>
<p>Here are the specs of my MythTV Box:</p>
<ul>
<li>Fedora Core 6 (may migrate to CentOS 5)</li>
<li>AMD Athlon 64 x2 3800 CPU</li>
<li>2 GB DDR Ram (512MB x 4)</li>
<li>2x Seagate 400GB SATA 300 HD in Raid 1 (will migrate to Raid 0 soon)</li>
<li> nVidia 6150 Chipset motherboard with built in HD scaling component video out</li>
<li>MCE USB IR sensor</li>
<li><a title="Hauppauge PVR-500" href="http://www.mythtv.org/wiki/index.php/Hauppauge_PVR-500">Hauppauge PVR-500</a> Dual Analog Tuner (NTSC)<a title="Hauppauge PVR-500" href="http://www.mythtv.org/wiki/index.php/Hauppauge_PVR-500"><br />
</a></li>
<li><a title="Silicondust HDHomeRun" href="http://www.mythtv.org/wiki/index.php/Silicondust_HDHomeRun">Silicondust HDHomeRun</a> Dual High Definition Tuner (ATSC/QAM)</li>
<li><a title="NMediaPC HTPC 200" href="http://www.nmediapc.com/htpc200.htm">NMediaPC HTPC 200 Case</a></li>
<li>Logitech Harmony 880 Remote (makes it all easy to run).</li>
</ul>
<p>LiveTV and programmed listing recording works perfectly.  I have about 360GB of space dedicated to Media storage.  I&#8217;ve found that even Analog TV takes a lot of storage space (about 1GB per 30 minutes) to get good quality video that scales well to the 1920&#215;1080i resolution I&#8217;m running on my HD TV.  I&#8217;ll probably play with the analog recording settings more to try and find the optimal quality to still create nice images, but right now the picture of analog TV looks better through MythTV than it does with the TV&#8217;s built in Analog tuners.  My only complaint is fast action shots show a little tearing/pixeling, but that&#8217;s more an artifact of 1080i than the MythTV.  Wish the TV accepted 1080p or even 720p, but it&#8217;s an older Toshiba CRT HDTV that only does 1080i, 480p, and 480i.  Still, the picture is beautiful!</p>
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		<title>New addition to the family</title>
		<link>http://www.cafaro.net/2007/08/28/new-addition-to-the-family/</link>
		<comments>http://www.cafaro.net/2007/08/28/new-addition-to-the-family/#comments</comments>
		<pubDate>Tue, 28 Aug 2007 14:28:26 +0000</pubDate>
		<dc:creator>D-Caf</dc:creator>
		
		<category><![CDATA[David]]></category>

		<guid isPermaLink="false">http://www.cafaro.net/2007/08/28/new-addition-to-the-family/</guid>
		<description><![CDATA[One small non-tech related post.  On August 16th, 2007, our son was born and joined our small happy family of Mother, Father, and Muirna (our dog).  He was a healthy 9 lbs 4oz and mother and child are doing well.  Very busy learning how to fit our lives into our son&#8217;s schedule, [...]]]></description>
			<content:encoded><![CDATA[<p>One small non-tech related post.  On August 16th, 2007, our son was born and joined our small happy family of Mother, Father, and Muirna (our dog).  He was a healthy 9 lbs 4oz and mother and child are doing well.  Very busy learning how to fit our lives into our son&#8217;s schedule, but all very happy.</p>
<p>Oh, and yes, I have learned that sleep is optional.</p>
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		<title>Germany destroys it&#8217;s computer security research.</title>
		<link>http://www.cafaro.net/2007/08/13/germany-destroys-its-computer-security-research/</link>
		<comments>http://www.cafaro.net/2007/08/13/germany-destroys-its-computer-security-research/#comments</comments>
		<pubDate>Mon, 13 Aug 2007 15:54:01 +0000</pubDate>
		<dc:creator>D-Caf</dc:creator>
		
		<category><![CDATA[Security]]></category>

		<category><![CDATA[Technology]]></category>

		<guid isPermaLink="false">http://www.cafaro.net/2007/08/13/germany-destroys-its-computer-security-research/</guid>
		<description><![CDATA[Well, today is a good day not to live or work in Germany if you make your living with technology.  Today Germany officially makes it illegal to use or develop security tools which could at all be used as &#8220;hacking tools&#8221; regardless of actual use or intent.  That means you can&#8217;t create or use a [...]]]></description>
			<content:encoded><![CDATA[<p>Well, today is a good day not to live or work in Germany if you make your living with technology.  Today Germany officially makes it illegal to use or develop security tools which could at all be used as &#8220;hacking tools&#8221; regardless of actual use or intent.  That means you can&#8217;t create or use a tool to scan your own network for errors in security that you made.  So you&#8217;ll just have to wait until some Black Hat hacker breaks into your network to learn of your mistakes.  Man is this a stupid law..</p>
<p><a href="http://www.theregister.co.uk/2007/08/13/german_anti-hacker_law/" title="Germany enacts "anti-hacker" law" target="_blank">Germany enacts &#8220;anti-hacker&#8221; law </a></p>
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