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	<title>Security and Encryption &#8211; Linux Unbound</title>
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	<description>The Penguin Unleashed.</description>
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		<title>Securing DNS Transactions With Transactional Signatures (TSIG)</title>
		<link>https://www.linuxunbound.com/2020/10/05/securing-dns-transactions-with-transactional-signatures-tsig/</link>
		
		<dc:creator><![CDATA[Albert de Vera]]></dc:creator>
		<pubDate>Mon, 05 Oct 2020 14:51:03 +0000</pubDate>
				<category><![CDATA[DNS]]></category>
		<category><![CDATA[Security and Encryption]]></category>
		<category><![CDATA[Systems Administration]]></category>
		<category><![CDATA[dns]]></category>
		<category><![CDATA[security]]></category>
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					<description><![CDATA[Transactional Signatures (TSIG) is a mechanism for authenticating DNS messages as specified in RFC 2845. TSIG allows DNS messages such as zone transfers to be cryptographically signed using a shared secret. It can be used in any DNS transaction as &#8230; <a href="https://www.linuxunbound.com/2020/10/05/securing-dns-transactions-with-transactional-signatures-tsig/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
		
		
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		<title>Disk Encryption With LUKS</title>
		<link>https://www.linuxunbound.com/2020/10/03/disk-encryption-with-luks/</link>
		
		<dc:creator><![CDATA[Albert de Vera]]></dc:creator>
		<pubDate>Sat, 03 Oct 2020 21:16:26 +0000</pubDate>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Security and Encryption]]></category>
		<category><![CDATA[Systems Administration]]></category>
		<category><![CDATA[encryption]]></category>
		<category><![CDATA[external drive]]></category>
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					<description><![CDATA[Originally meant for Linux, the Linux Unified Key Setup (LUKS) is &#8220;a disk encryption specification created by Clemens Fruhwirth in 2004&#8221;.1 LUKS is what I used to encrypt a partition of my external hard drive. As an experiment, I did &#8230; <a href="https://www.linuxunbound.com/2020/10/03/disk-encryption-with-luks/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
		
		
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		<title>Digital Certificate Generation and OpenSSL</title>
		<link>https://www.linuxunbound.com/2015/03/01/digital-certificate-generation-and-openssl/</link>
		
		<dc:creator><![CDATA[Albert de Vera]]></dc:creator>
		<pubDate>Sun, 01 Mar 2015 14:10:24 +0000</pubDate>
				<category><![CDATA[Linux]]></category>
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		<category><![CDATA[Security and Encryption]]></category>
		<category><![CDATA[CentOS]]></category>
		<category><![CDATA[digital certificates]]></category>
		<category><![CDATA[email]]></category>
		<category><![CDATA[encryption]]></category>
		<category><![CDATA[HTTPS]]></category>
		<category><![CDATA[Internet]]></category>
		<category><![CDATA[OpenSSL]]></category>
		<category><![CDATA[SSL]]></category>
		<category><![CDATA[TLS]]></category>
		<category><![CDATA[web]]></category>
		<guid isPermaLink="false">https://www.linuxunbound.com/?p=505</guid>

					<description><![CDATA[Digital certificates are used to help secure communications across networks, including the Internet. Web servers that are accessed via the HTTPS protocol involve the use of digital certificates on the server side and, in some circumstances, on the client side &#8230; <a href="https://www.linuxunbound.com/2015/03/01/digital-certificate-generation-and-openssl/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
		
		
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		<title>Using GnuTLS With Apache httpd 2.2</title>
		<link>https://www.linuxunbound.com/2011/07/07/using-gnutls-with-apache-httpd-2-2/</link>
		
		<dc:creator><![CDATA[Albert de Vera]]></dc:creator>
		<pubDate>Thu, 07 Jul 2011 01:45:01 +0000</pubDate>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Security and Encryption]]></category>
		<category><![CDATA[Apache]]></category>
		<category><![CDATA[Apache httpd]]></category>
		<category><![CDATA[encryption]]></category>
		<category><![CDATA[GnuTLS]]></category>
		<category><![CDATA[httpd]]></category>
		<category><![CDATA[mod_gnutls]]></category>
		<category><![CDATA[OpenSSL]]></category>
		<category><![CDATA[security]]></category>
		<category><![CDATA[software]]></category>
		<category><![CDATA[SSL]]></category>
		<category><![CDATA[TLS]]></category>
		<guid isPermaLink="false">http://www.linuxunbound.com/?p=293</guid>

					<description><![CDATA[An alternative to using OpenSSL with Apache httpd is to use GnuTLS.  GnuTLS supports TLS 1.2 and TLS 1.1 aside from the cryptographic protocols supported by OpenSSL.  Note, however, that SSL 2.0 is not supported. GnuTLS also supports secure renegotiation which &#8230; <a href="https://www.linuxunbound.com/2011/07/07/using-gnutls-with-apache-httpd-2-2/">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
		
		
		
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