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    <title>DNS on Website Tree Of Things</title>
    <link>https://www.openmon.org/blog/tags/dns/</link>
    <description>Recent content in DNS on Website Tree Of Things</description>
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      <title>visualizing DNS query entropy via a density graph (DNS - part 5)</title>
      <link>https://www.openmon.org/blog/posts/post-2026050901/</link>
      <pubDate>Sat, 09 May 2026 08:00:00 +0000</pubDate>
      
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        <description>&lt;p&gt;Hi !&lt;/p&gt;
&lt;p&gt;I recently discussed the use of entropy in relation to DNS queries and the benefits of calculating it.
I will continue to present ways to visualize the entropy of DNS queries, this time using the concept of density.&lt;/p&gt;</description>
      
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    <item>
      <title>visualizing DNS query entropy via a scatterplot graph (DNS - part 4)</title>
      <link>https://www.openmon.org/blog/posts/post-2026041101/</link>
      <pubDate>Sat, 11 Apr 2026 08:00:00 +0000</pubDate>
      
      <guid>https://www.openmon.org/blog/posts/post-2026041101/</guid>
      
        <description>&lt;p&gt;Hi !&lt;/p&gt;
&lt;p&gt;I recently discussed the use of entropy in relation to DNS queries and the benefits of calculating it.&lt;/p&gt;</description>
      
    </item>
    
    <item>
      <title>Calculating entropy of queries (DNS - part 3)</title>
      <link>https://www.openmon.org/blog/posts/post-2026040601/</link>
      <pubDate>Mon, 06 Apr 2026 08:00:00 +0000</pubDate>
      
      <guid>https://www.openmon.org/blog/posts/post-2026040601/</guid>
      
        <description>&lt;p&gt;Hi !&lt;/p&gt;
&lt;p&gt;Calculating DNS query entropy is an advanced cybersecurity technique to detect malicious activity that would go undetected with traditional filtering methods.&lt;/p&gt;</description>
      
    </item>
    
    <item>
      <title>Using the &#39;Tranco&#39; list (DNS - part 2)</title>
      <link>https://www.openmon.org/blog/posts/post-2026032801/</link>
      <pubDate>Sat, 28 Mar 2026 08:00:00 +0000</pubDate>
      
      <guid>https://www.openmon.org/blog/posts/post-2026032801/</guid>
      
        <description>&lt;p&gt;Hi !&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;What is Tranco? (&lt;a href=&#34;https://tranco-list.eu/&#34;&gt;https://tranco-list.eu/&lt;/a&gt;)&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;Tranco is a high-quality, research-oriented list of the top one million websites. It was created by academic researchers to solve the reliability issues found in older, commercial rankings like Alexa or Cisco Umbrella.&lt;/p&gt;</description>
      
    </item>
    
    <item>
      <title>Let&#39;s talk a little about &#39;Domain Name System&#39; (DNS - part 1)</title>
      <link>https://www.openmon.org/blog/posts/post-2026032301/</link>
      <pubDate>Mon, 23 Mar 2026 18:00:00 +0000</pubDate>
      
      <guid>https://www.openmon.org/blog/posts/post-2026032301/</guid>
      
        <description>&lt;p&gt;Hi !&lt;/p&gt;
&lt;p&gt;If there&amp;rsquo;s one network protocol I find fascinating, not just because of the possibilities it offers in terms of attack and defense capabilities, it&amp;rsquo;s DNS.&lt;/p&gt;</description>
      
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