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      <title>AutopsyMCP</title>
      <link>https://nhantouli.com/posts/autopsymcp/</link>
      <pubDate>Wed, 27 May 2026 00:00:00 +0000</pubDate>
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      <description>Building and evaluating AutopsyMCP: a natural language interface for Autopsy built on the Model Context Protocol. What worked, what failed, and what it means for AI in forensic workflows.</description>
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      <title>CyberSoc IntakeCTF 2024</title>
      <link>https://nhantouli.com/posts/intakectf-2024/</link>
      <pubDate>Fri, 04 Oct 2024 00:00:00 +0000</pubDate>
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      <description>Writeup for the challenge I created for this year&amp;rsquo;s IntakeCTF at Warwick.</description>
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      <title>WordPress CVE Reversing</title>
      <link>https://nhantouli.com/posts/wp-cve-reversing/</link>
      <pubDate>Mon, 26 Aug 2024 00:00:00 +0000</pubDate>
      <guid>https://nhantouli.com/posts/wp-cve-reversing/</guid>
      <description>Reversing CVEs in WordPress Plugins to learn more complex exploitation techniques.</description>
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      <title>Threat Intelligence with T-Pot</title>
      <link>https://nhantouli.com/posts/t-pot/</link>
      <pubDate>Mon, 05 Aug 2024 00:00:00 +0000</pubDate>
      <guid>https://nhantouli.com/posts/t-pot/</guid>
      <description>Studying adversary tactics with a honeypot that&amp;rsquo;s been running for less than a month.</description>
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      <title>pwnable.kr writeups</title>
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      <pubDate>Wed, 10 Jul 2024 00:00:00 +0000</pubDate>
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      <description>&lt;p&gt;&lt;em&gt;This post details my writeups for a few of the challenges at &lt;a href=&#34;http://pwnable.kr&#34;&gt;pwnable.kr&lt;/a&gt; &amp;ndash; a wargame site for pwn challenges. As I make my way through the the other challenges I&amp;rsquo;ll periodically update this page with additional writeups. I may also work through the &lt;a href=&#34;https://guyinatuxedo.github.io/&#34;&gt;Nightmare&lt;/a&gt; course to get better at binary exploitation/reverse engineering as I&amp;rsquo;ve heard positive feedback about it.&lt;/em&gt;&lt;/p&gt;
&lt;h1 id=&#34;fd&#34;&gt;fd:&lt;/h1&gt;
&lt;pre tabindex=&#34;0&#34;&gt;&lt;code&gt;Mommy! what is a file descriptor in Linux?
ssh fd@pwnable.kr -p2222 (pw:guest)
&lt;/code&gt;&lt;/pre&gt;&lt;h3 id=&#34;solution&#34;&gt;Solution:&lt;/h3&gt;
&lt;p&gt;There are 3 files provided: the binary &lt;code&gt;fd&lt;/code&gt;, the source code &lt;code&gt;fd.c&lt;/code&gt; and a flag file &lt;code&gt;flag&lt;/code&gt;.&lt;/p&gt;</description>
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      <title>picoCTF flag_shop writeup</title>
      <link>https://nhantouli.com/posts/flag-shop-writeup/</link>
      <pubDate>Sun, 17 Sep 2023 00:00:00 +0000</pubDate>
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      <description>&lt;p&gt;&lt;em&gt;This is a write-up for the &lt;a href=&#34;https://picoctf.org/&#34;&gt;picoCTF&lt;/a&gt; challenge “flag_shop”. PicoCTF is a CTF (Capture the Flag) platform created by Carnegie Mellon University to solve challenges in six different cyber security domains including web exploitation, reverse engineering, binary exploitation, and more. Writeups for this challenge were fragmented and lacked detail, so I took a crack at it to help bring some clarity!&lt;/em&gt;&lt;/p&gt;
&lt;h2 id=&#34;description&#34;&gt;Description:&lt;/h2&gt;
&lt;p&gt;&lt;img alt=&#34;Description Image&#34; loading=&#34;lazy&#34; src=&#34;https://nhantouli.com/images/flag-shop-writeup/flag-shop-desc.png&#34;&gt;&lt;/p&gt;
&lt;h2 id=&#34;solution&#34;&gt;Solution:&lt;/h2&gt;
&lt;p&gt;In this challenge we deal with a simple flag store and are provided its &lt;a href=&#34;https://jupiter.challenges.picoctf.org/static/dd28f0987f28c894f35d5d48564c3402/store.c&#34;&gt;source&lt;/a&gt; written in C.&lt;/p&gt;</description>
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