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+# Ghost in the Registry
+
+**Category:** Database
+
+**Points:** 240
+
+## Description
+
+\<iframe src="" style="background-image: url('https://deadface.sfo3.cdn.digitaloceanspaces.com/2026/img/wayfinder/ghost_in_the_registry.png');background-size:cover;background-position:center center;background-origin:content-box;background-repeat:no-repeat;background-color:rgba(40, 40, 40,0);min-height:80px;height:130px;width:100%;padding:10px;border:none" title="Thumbnail">\</iframe>
+\<sup>Created By: \<code>@syyntax\</code>\</sup>
+\<style>
+.tiny-text {
+font-size: 6px;
+color: #1a1a1a;
+}
+\</style>
+\<span class="tiny-text">flag{9de3c45430f57b1a}\</span>
+​‌‌​​‌‌​​‌‌​‌‌​​​‌‌​​​​‌​‌‌​​‌‌‌​‌‌‌‌​‌‌​‌‌‌​​‌‌​​‌‌​​​​​‌‌​‌‌​​​‌‌‌​‌‌​​​‌‌​​‌‌​‌​‌‌‌‌‌​‌‌​‌‌​‌​​‌‌​​‌‌​‌​‌‌‌‌‌​‌‌​‌​​​​​‌‌​‌​​​‌‌‌​​‌​​‌‌​​‌​​​​‌‌​​‌‌​‌‌‌​​‌​​‌​‌‌‌‌‌​‌​​​​​‌​‌​​‌​​‌​‌​‌‌‌‌‌​‌‌​​‌​​​​‌‌​‌​​​‌‌​​‌​​​‌‌​​‌​​​‌‌‌‌​​‌​‌‌‌‌‌​‌
+
+Diverted narcotics need a paper trail that leads nowhere. Investigators suspect a fabricated patient — one who is issued controlled-substance prescriptions but has never actually been seen for a single clinical encounter. Aurora uses one enterprise `patient_id` across all of its systems, so records join across databases. Find the patient who has at least one Schedule II prescription but zero encounters in `aurora_ehr`, and report their MRN.
+
+Use provided MySQL shell.
+
+Submit the MRN as `deadface{MRN}`. Example: `deadface{AH-1234567}`.
+
+[Access Database](https://aurora.dctf.io)
+
+## Services
+
+- [https://deadface.sfo3.cdn.digitaloceanspaces.com](https://deadface.sfo3.cdn.digitaloceanspaces.com)
+- [https://aurora.dctf.io)](https://aurora.dctf.io))