https://ha1fdan.xyz/en/tags/ddc26/Recent content in Ddc26 on Ha1fdanHugoen-usha1fdan.xyzSat, 28 Feb 2026 00:00:00 +0000https://ha1fdan.xyz/en/posts/ddc_fasttrack_junior_2026/Sat, 28 Feb 2026 00:00:00 +0000https://ha1fdan.xyz/en/posts/ddc_fasttrack_junior_2026/<h2 id="scoreboard">Scoreboard:</h2> <p><img src="https://ha1fdan.xyz/ddc_fasttrack_2026/scoreboard.png" alt="Scoreboard"></p> <hr> <p><a href="https://ha1fdan.xyz/ddc_fasttrack_2026/my-solves.png">Link til mine løste opgaver inklusiv tidspunkt</a></p> <h2 id="opgaver-løst-i-den-rækkefølge-jeg-løste-dem">Opgaver løst (I den rækkefølge jeg løste dem):</h2> <table> <thead> <tr> <th>Challenge</th> <th>Category</th> </tr> </thead> <tbody> <tr> <td><a href="#youve-got-mail-2">Youve got mail 2!</a></td> <td>Forensics</td> </tr> <tr> <td><a href="#youve-got-mail">Youve got mail!</a></td> <td>Forensics</td> </tr> <tr> <td><a href="#peaceful">Peaceful</a></td> <td>Forensics</td> </tr> <tr> <td><a href="#windows-forensics-hell">Windows Forensics Hell</a></td> <td>Forensics</td> </tr> <tr> <td><a href="#reactor">Reactor</a></td> <td>Reverse Engineering</td> </tr> <tr> <td><a href="#mitosis">Mitosis</a></td> <td>Reverse Engineering</td> </tr> <tr> <td><a href="#squeaky-clean-1">Squeaky Clean 1</a></td> <td>Boot 2 Root</td> </tr> <tr> <td><a href="#corsica">Corsica</a></td> <td>Web exploitation</td> </tr> <tr> <td><a href="#backup">Backup</a></td> <td>Web exploitation</td> </tr> </tbody> </table> <hr> <h2 id="youve-got-mail-2">Youve got mail 2!</h2> <p>Dammit!&hellip; I did it again&hellip; But this time it seemed sooooo convincing? Like what even happened?&hellip;</p>https://ha1fdan.xyz/en/posts/ddc_qualifiers_junior_2026/Fri, 20 Feb 2026 00:00:00 +0000https://ha1fdan.xyz/en/posts/ddc_qualifiers_junior_2026/<h2 id="scoreboard">Scoreboard:</h2> <p><img src="https://ha1fdan.xyz/ddc_qual_2026/scoreboard.png" alt="Scoreboard"></p> <hr> <p><a href="https://ha1fdan.xyz/ddc_qual_2026/my-solves.png">Link til mine løste opgaver inklusiv tidspunkt</a></p> <h2 id="opgaver-løst-i-den-rækkefølge-jeg-løste-dem">Opgaver løst (I den rækkefølge jeg løste dem):</h2> <table> <thead> <tr> <th>Challenge</th> <th>Category</th> </tr> </thead> <tbody> <tr> <td><a href="#-broken-invoice">⭐️ Broken Invoice</a></td> <td>Forensics</td> </tr> <tr> <td><a href="#-pepstein">⭐️ Pepstein</a></td> <td>Forensics</td> </tr> <tr> <td><a href="#-alog">⭐️ alog</a></td> <td>Forensics</td> </tr> <tr> <td><a href="#binary-caesar">Binary Caesar</a></td> <td>Cryptography</td> </tr> <tr> <td><a href="#fibonacci-caesar">Fibonacci Caesar</a></td> <td>Cryptography</td> </tr> <tr> <td><a href="#-hasher-trust-the-hash-they-said">⭐️ Hasher: Trust the Hash (They Said)</a></td> <td>Misc</td> </tr> <tr> <td><a href="#wifi-heist">WiFi Heist</a></td> <td>Reverse Engineering</td> </tr> <tr> <td><a href="#call-me-maybe">Call Me Maybe</a></td> <td>Reverse Engineering</td> </tr> <tr> <td><a href="#-g-server">⭐️ G-Server</a></td> <td>Web exploitation</td> </tr> <tr> <td><a href="#-existential-loading-bar">⭐️ Existential loading bar</a></td> <td>Web exploitation</td> </tr> <tr> <td><a href="#unbake-the-cake">Unbake the cake</a></td> <td>Reverse Engineering</td> </tr> <tr> <td><a href="#pleasenocry">PleaseNoCry</a></td> <td>Web exploitation</td> </tr> <tr> <td><a href="#disk-encryption">Disk Encryption</a></td> <td>Cryptography</td> </tr> <tr> <td><a href="#fear-of-long-words">fear of long words</a></td> <td>Binary</td> </tr> <tr> <td><a href="#kopi-pasta">kopi pasta</a></td> <td>Boot to root</td> </tr> <tr> <td><a href="#bootstrap-betrayal">Bootstrap Betrayal</a></td> <td>Web exploitation</td> </tr> <tr> <td><a href="#persistance-is-key">Persistance is Key</a></td> <td>Forensics</td> </tr> <tr> <td><a href="#jeg-har-mistet-min-pakke">Jeg har mistet min pakke</a></td> <td>Misc</td> </tr> <tr> <td><a href="#the-contract">The Contract</a></td> <td>Cryptography</td> </tr> </tbody> </table> <hr> <h2 id="-broken-invoice">⭐️ Broken Invoice</h2> <p>Jeg har lige modtaget en faktura fra et firma, men den virker til at være beskadiget.<br> Kan du hjælpe mig med at finde ud af, hvad der er galt med den?</p>