Return to Sender
Category: Traffic Analysis
Points: 80
Description
<iframe src="" style="background-image: url('https://deadface.sfo3.cdn.digitaloceanspaces.com/2026/img/wayfinder/return_to_sender.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>@RP-01?</code></sup>
Something on this network is stealing data and sneaking it out disguised as ordinary web traffic. You've been handed a packet capture from the affected machine. Buried, a compromised host is quietly shipping stolen data out to a server it shouldn't be talking to. Find the traffic that doesn't belong, figure out what's being smuggled, and piece it back together.
Submit the flag as deadface{flag_text}.