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	<title>sholsinger.com &#187; security</title>
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	<link>http://sholsinger.com</link>
	<description>Stephen Holsinger's blog about the web, Linux, CSS, PHP, and more</description>
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		<title>Passing Email Addresses in URLs With CodeIgniter</title>
		<link>http://sholsinger.com/archive/2009/04/passing-email-addresses-in-urls-with-codeigniter/</link>
		<comments>http://sholsinger.com/archive/2009/04/passing-email-addresses-in-urls-with-codeigniter/#comments</comments>
		<pubDate>Wed, 22 Apr 2009 14:11:41 +0000</pubDate>
		<dc:creator>Stephen</dc:creator>
				<category><![CDATA[Code]]></category>
		<category><![CDATA[Tutorials]]></category>
		<category><![CDATA[CodeIgniter]]></category>
		<category><![CDATA[configuration]]></category>
		<category><![CDATA[PHP]]></category>
		<category><![CDATA[security]]></category>

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		<description><![CDATA[CodeIgniter has some handy security features that sometimes get in the way. One such feature is URI scrubbing for disallowed characters. There are probably more secure ways to tell a script what email address to use than to pass it directly via URI. I&#8217;m using this for a simple intranet application to manage email recipientsRead the whole post.]]></description>
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		<title>FBI Cryptography Challenge 2008</title>
		<link>http://sholsinger.com/archive/2008/12/fbi-cryptography-challenge-2008/</link>
		<comments>http://sholsinger.com/archive/2008/12/fbi-cryptography-challenge-2008/#comments</comments>
		<pubDate>Tue, 30 Dec 2008 04:40:23 +0000</pubDate>
		<dc:creator>Stephen</dc:creator>
				<category><![CDATA[Play]]></category>
		<category><![CDATA[cryptography]]></category>
		<category><![CDATA[fun]]></category>
		<category><![CDATA[security]]></category>

		<guid isPermaLink="false">http://www.sholsinger.com/?p=107</guid>
		<description><![CDATA[What does the following text mean to you? VFWTDLCSWV. YD NSLMIJFWEJFD GSW SL NIJNQBLM FOBV EJFDVF DLNIGTFBSL. KBVBF YYY.AHB.MSK/NSCDC.OFZ FS EDF WV QLSY SA GSWI VWNNDVV. Probably nothing. The FBI has issued a challenge for &#8211; from what I can tell &#8211; the second year running.  This year was supposedly harder than last year. AlthoughRead the whole post.]]></description>
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