<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Covert Channels on Ethical Hacking | Pentest e Sicurezza Informatica | Hackita</title><link>https://hackita.it/tags/covert-channels/</link><description>Recent content in Covert Channels on Ethical Hacking | Pentest e Sicurezza Informatica | Hackita</description><generator>Hugo</generator><language>it</language><lastBuildDate>Mon, 02 Nov 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://hackita.it/tags/covert-channels/index.xml" rel="self" type="application/rss+xml"/><item><title>DNS Tunneling: Cos'è, Attacco, Exfiltration e Detection</title><link>https://hackita.it/articoli/dns-tunneling/</link><pubDate>Mon, 02 Nov 2026 00:00:00 +0000</pubDate><guid>https://hackita.it/articoli/dns-tunneling/</guid><description>&lt;h2 id="dns-tunneling-significato-attacco-cybersecurity-e-detection-del-traffico" class="group/anchor-heading"&gt;
 DNS Tunneling: Significato, Attacco CyberSecurity e Detection del Traffico
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&lt;h2 id="cosè-il-dns-tunneling" class="group/anchor-heading"&gt;
 Cos&amp;rsquo;è il DNS Tunneling
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&lt;p&gt;In parole semplici: il &lt;strong&gt;DNS tunneling&lt;/strong&gt; (o &lt;strong&gt;DNS tunnel&lt;/strong&gt;) è una tecnica che nasconde dati dentro le normali richieste DNS, quelle che il computer usa per tradurre un nome a dominio in un indirizzo IP. Invece di chiedere &amp;ldquo;a che IP risponde questo sito&amp;rdquo;, la query trasporta comandi, file o l&amp;rsquo;output di una shell, mascherati da richieste &lt;code&gt;A&lt;/code&gt;, &lt;code&gt;TXT&lt;/code&gt;, &lt;code&gt;NULL&lt;/code&gt; o &lt;code&gt;CNAME&lt;/code&gt; come tante altre.&lt;/p&gt;</description></item></channel></rss>