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	<title>Musings on Database Security &#187; technical tips</title>
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	<link>http://www.slaviks-blog.com</link>
	<description>Slavik&#039;s Blog</description>
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		<title>UKOUG registration errors</title>
		<link>http://www.slaviks-blog.com/2010/11/18/ukoug-registration-errors/</link>
		<comments>http://www.slaviks-blog.com/2010/11/18/ukoug-registration-errors/#comments</comments>
		<pubDate>Fri, 19 Nov 2010 07:59:32 +0000</pubDate>
		<dc:creator>Slavik</dc:creator>
				<category><![CDATA[Oracle]]></category>
		<category><![CDATA[technical tips]]></category>

		<guid isPermaLink="false">http://www.slaviks-blog.com/?p=286</guid>
		<description><![CDATA[I&#8217;m flying to UK on the 28th to participate in the UK Oracle user group conference. It&#8217;s one of the more technical and interesting conferences out there for Oracle and I love attending. So, as a speaker, I had to register. While in the process of submitting my details, I got an error from the [...]]]></description>
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		<slash:comments>3</slash:comments>
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		<title>I hate revealing error messages</title>
		<link>http://www.slaviks-blog.com/2010/10/06/i-hate-revealing-error-messages/</link>
		<comments>http://www.slaviks-blog.com/2010/10/06/i-hate-revealing-error-messages/#comments</comments>
		<pubDate>Wed, 06 Oct 2010 17:32:21 +0000</pubDate>
		<dc:creator>Slavik</dc:creator>
				<category><![CDATA[security]]></category>
		<category><![CDATA[technical tips]]></category>

		<guid isPermaLink="false">http://www.slaviks-blog.com/?p=281</guid>
		<description><![CDATA[As you can see from my previous posts, I hate it when a site has a revealing error message displayed directly to the customer. This time, I got the following when trying to pay my PGE bill: Message from the NSAPI plugin: No backend server available for connection: timed out after 10 seconds or idempotent [...]]]></description>
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		<slash:comments>3</slash:comments>
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		<title>Changing MS SQL Server system stored procedures</title>
		<link>http://www.slaviks-blog.com/2010/08/19/changing-ms-sql-server-system-stored-procedures/</link>
		<comments>http://www.slaviks-blog.com/2010/08/19/changing-ms-sql-server-system-stored-procedures/#comments</comments>
		<pubDate>Fri, 20 Aug 2010 03:30:43 +0000</pubDate>
		<dc:creator>Slavik</dc:creator>
				<category><![CDATA[MS SQL Server]]></category>
		<category><![CDATA[technical tips]]></category>

		<guid isPermaLink="false">http://www.slaviks-blog.com/?p=269</guid>
		<description><![CDATA[Sometimes, you want to enhance or change system stored procedures to add functionality like security related code. This is not supported and might blow up in your face so all the standard caveats apply. If it blows in your face, tough luck! SQL2000 is pretty straight forward and you can find plenty of places on [...]]]></description>
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		<slash:comments>2</slash:comments>
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		<title>dbms_jvm_exp_perms 0day fixed on Windows 11gR2</title>
		<link>http://www.slaviks-blog.com/2010/04/08/dbms_jvm_exp_perms-0day-fixed-on-windows-11gr2/</link>
		<comments>http://www.slaviks-blog.com/2010/04/08/dbms_jvm_exp_perms-0day-fixed-on-windows-11gr2/#comments</comments>
		<pubDate>Thu, 08 Apr 2010 17:48:22 +0000</pubDate>
		<dc:creator>Slavik</dc:creator>
				<category><![CDATA[Oracle]]></category>
		<category><![CDATA[patching]]></category>
		<category><![CDATA[technical tips]]></category>

		<guid isPermaLink="false">http://www.slaviks-blog.com/?p=262</guid>
		<description><![CDATA[Alex wrote a nice blog post showing that the 0day found by David Litchfield [pdf] is now fixed in the newest Oracle 11.2.0.1 release for Windows. He has some analysis of the fix as well as some good examples of using Repscan to view permissions and audit records using the online browser. Whenever I need [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<title>pysql</title>
		<link>http://www.slaviks-blog.com/2010/04/06/pysql/</link>
		<comments>http://www.slaviks-blog.com/2010/04/06/pysql/#comments</comments>
		<pubDate>Wed, 07 Apr 2010 00:36:15 +0000</pubDate>
		<dc:creator>Slavik</dc:creator>
				<category><![CDATA[Oracle]]></category>
		<category><![CDATA[Python]]></category>
		<category><![CDATA[SQL*Plus]]></category>
		<category><![CDATA[technical tips]]></category>

		<guid isPermaLink="false">http://www.slaviks-blog.com/?p=259</guid>
		<description><![CDATA[During the weekend, I stumbled across an interesting project named pysql. The project aims to replace SQL*Plus with a sane shell written in Python with history, tab completion and many extensions. Being a veteran of using SQL*Plus, I know that some of the above can be actually achieved on Linux/Unix environments with SQL*Plus using a [...]]]></description>
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		<slash:comments>2</slash:comments>
		</item>
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		<title>Oracle sql_id and hash value</title>
		<link>http://www.slaviks-blog.com/2010/03/30/oracle-sql_id-and-hash-value/</link>
		<comments>http://www.slaviks-blog.com/2010/03/30/oracle-sql_id-and-hash-value/#comments</comments>
		<pubDate>Tue, 30 Mar 2010 18:01:50 +0000</pubDate>
		<dc:creator>Slavik</dc:creator>
				<category><![CDATA[Oracle]]></category>
		<category><![CDATA[technical tips]]></category>

		<guid isPermaLink="false">http://www.slaviks-blog.com/?p=255</guid>
		<description><![CDATA[Tanel published a great post a while ago talking about Oracle&#8217;s sql_id and hash values in Oracle 10g+. I wanted to be able to compute sql_id and hash values directly from SQL statements for our Hedgehog product. I did a few tests and could not match the MD5 value generated from the SQL statement to [...]]]></description>
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		<slash:comments>17</slash:comments>
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