<rss xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title>HMAC - Tag - The handbag of Cryptax</title><link>https://cryptax.github.io/tags/hmac/</link><description>HMAC - Tag - The handbag of Cryptax</description><generator>Hugo -- gohugo.io</generator><language>en-us</language><managingEditor>crypto.maniak@gmail.com (Cryptax)</managingEditor><webMaster>crypto.maniak@gmail.com (Cryptax)</webMaster><lastBuildDate>Mon, 01 Jun 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://cryptax.github.io/tags/hmac/" rel="self" type="application/rss+xml"/><item><title>Auvergn'hack 2026: Crypto challenge</title><link>https://cryptax.github.io/auvergn2026-crypto/</link><pubDate>Mon, 01 Jun 2026 00:00:00 +0000</pubDate><author>cryptax</author><guid>https://cryptax.github.io/auvergn2026-crypto/</guid><description><![CDATA[Auvergn&rsquo;hack 2026 CTF: Crypto - Saki There was a crypto challenge at Auvergn&rsquo;hack. I can&rsquo;t remember exactly the title (I think it was &ldquo;Saki&rdquo; or something). I did not preserve the description either, but the only important files that were provided were:
an encrypted message (message.txt): 1 {&#34;h&#34;: &#34;g1oatFTHSYsUH377iZQSuesUM/t+pFXRrwCrNW8v8Lw=&#34;, &#34;n&#34;: &#34;WQq7B4XEueM=&#34;, &#34;m&#34;: &#34;2gFQlO5+YZFnqaar7QEGpu3/f/2WdbJEWPnVjNuNs2dXyHUi7/8=&#34;} a verification file (v.txt), with a single word: Monkey a Python script (script.py) to encrypt or decrypt messages Goal: we need to decrypt message.]]></description></item></channel></rss>