<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>No-Preauth on Ethical Hacking | Pentest e Sicurezza Informatica | Hackita</title><link>https://hackita.it/tags/no-preauth/</link><description>Recent content in No-Preauth on Ethical Hacking | Pentest e Sicurezza Informatica | Hackita</description><generator>Hugo</generator><language>it</language><lastBuildDate>Sat, 25 Jul 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://hackita.it/tags/no-preauth/index.xml" rel="self" type="application/rss+xml"/><item><title>GetNPUsers.py: AS-REP Roasting con Impacket</title><link>https://hackita.it/articoli/getnpusers/</link><pubDate>Sat, 25 Jul 2026 00:00:00 +0000</pubDate><guid>https://hackita.it/articoli/getnpusers/</guid><description>&lt;h1
 id="come-usare-getnpuserspy-per-individuare-account-as-rep-roastable-in-active-directory" class="group/anchor-heading"&gt;
 Come usare GetNPUsers.py per individuare account AS-REP Roastable in Active Directory
 &lt;a href="#come-usare-getnpuserspy-per-individuare-account-as-rep-roastable-in-active-directory" class="text-inherit opacity-0 group-hover/anchor-heading:opacity-100 decoration-transparent"&gt;#&lt;/a&gt;
&lt;/h1&gt;&lt;p&gt;&lt;code&gt;GetNPUsers.py&lt;/code&gt; fa parte di &lt;a href="https://hackita.it/articoli/impacket/"&gt;Impacket&lt;/a&gt; e individua account Active Directory sui quali l&amp;rsquo;opzione &lt;strong&gt;&amp;ldquo;Do not require Kerberos preauthentication&amp;rdquo; è abilitata&lt;/strong&gt; (flag &lt;code&gt;UF_DONT_REQUIRE_PREAUTH&lt;/code&gt;) — cioè account che il KDC accetta di autenticare senza la normale prova crittografica preventiva. Per quegli account chiunque può richiedere un AS-REP: la risposta contiene materiale cifrato con la chiave Kerberos a lungo termine derivata dalla password dell&amp;rsquo;account, materiale che puoi sottoporre a cracking offline per verificare password candidate.&lt;/p&gt;</description></item></channel></rss>