https://flaberpengu.me/writeups/ Recent content in Writeups on flaberpengu Hugo en-gb &copy;{year}, All Rights Reserved Tue, 04 Aug 2026 22:06:18 +0000 https://flaberpengu.me/writeups/2026-08-04-htb-cyberapocalypse-2026-crypto-fractured-seal/ Tue, 04 Aug 2026 22:06:18 +0000 https://flaberpengu.me/writeups/2026-08-04-htb-cyberapocalypse-2026-crypto-fractured-seal/ <p>Written by <code>@flaberpengu</code>, solved by <code>@flaberpengu</code> and <code>@cookerflipper29</code>.</p> <pre tabindex="0"><code>Category: Crypto Difficulty: Easy </code></pre><h2 id="description">Description<a href="#description" class="anchor" aria-hidden="true"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"> <path d="M15 7h3a5 5 0 0 1 5 5 5 5 0 0 1-5 5h-3m-6 0H6a5 5 0 0 1-5-5 5 5 0 0 1 5-5h3"></path> <line x1="8" y1="12" x2="16" y2="12"></line> </svg></a></h2> <p>One of the Registry&rsquo;s oldest key-scrolls survived the fall of Crownspire, though time and fire spared only fragments of its writing, and most in the vault dismissed it as useless. Caldrin didn&rsquo;t. She always said a seal doesn&rsquo;t have to be whole to still remember the door it once opened.</p>