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	<title>My Security Planet &#187; Schneier on Security &#187; July  2, 2009</title>
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	<description>My Security Planet &#187; Schneier on Security &#187; July  2, 2009</description>
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		<title>Schneier on Security: Information Leakage from Keypads</title>
		<link>http://www.schneier.com/blog/archives/2009/07/information_lea_1.html</link>
		<pubDate>Thu, 02 Jul 2009 12:09:30 -0500</pubDate>
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		<content:encoded><![CDATA[	Can anyone guess the entry codes for these door locks? There are 10,000 possible four-digit codes, but you only have to try 24 on these keypads. The first is most likely 1986 or 1968. The second is almost certainly 1234.... <a href="http://feeds.feedburner.com/~ff/schneier/excerpts?a=8CMRDBV_dQM:2vPq5FJ37vA:dnMXMwOfBR0"><img alt="" src="http://feeds.feedburner.com/~ff/schneier/excerpts?d=dnMXMwOfBR0" /></a> ]]></content:encoded>
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		<title>Schneier on Security: More Security Countermeasures from the Natural World</title>
		<link>http://www.schneier.com/blog/archives/2009/07/more_security_c.html</link>
		<pubDate>Thu, 02 Jul 2009 06:11:41 -0500</pubDate>
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		<content:encoded><![CDATA[	The plant caladium steudneriifolium pretends to be ill so mining moths won't eat it. She believes that the plant essentially fakes being ill, producing variegated leaves that mimic those that have already been damaged by mining moth larvae. That deters the moths from laying any further larvae on the leaves, as the insects assume the previous caterpillars have already eaten... <a href="http://feeds.feedburner.com/~ff/schneier/excerpts?a=Akatti1JGRo:vaSPDO8kYa4:dnMXMwOfBR0"><img alt="" src="http://feeds.feedburner.com/~ff/schneier/excerpts?d=dnMXMwOfBR0" /></a> ]]></content:encoded>
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