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brain-scans/bad-calibration/README.md

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+# Bad Calibration
+
+**Category:** Brain Scans
+
+**Points:** 210
+
+## Description
+
+\<iframe src="" style="background-image: url('https://deadface.sfo3.cdn.digitaloceanspaces.com/2026/img/wayfinder/brainscans.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>
+
+The CS-9000 refuses to run a scan unless its calibration file passes an integrity check — so the vendor clearly thought about this. Clearly.
+
+Find how the calibration file is validated, then prove the check is worthless. We need you to determine if the scanner misreads a patient with a genuine anomaly as perfectly healthy (which would potentially cause patient harm if the anomaly goes undetected).
+
+Make the integrity check still pass, and run the scan. If the device accepts your tampered calibration, the scan log will prove it.
+
+Submit the flag as `deadface{flag-text}`.
+
+[Access the Device](https://emedra.dctf.io:8080)
+
+## Services
+
+- [https://deadface.sfo3.cdn.digitaloceanspaces.com](https://deadface.sfo3.cdn.digitaloceanspaces.com)
+- [https://emedra.dctf.io:8080](https://emedra.dctf.io:8080)