They occasionally post the official solution keys for past CTF challenges.
You can find detailed step-by-step solutions and analysis of this specific file on community forensics sites: New_Dad_Cleans-Up.7z
A comprehensive guide covering the Image Forensics questions related to this file. They occasionally post the official solution keys for
Participants were tasked with analyzing the contents of the .7z archive (often containing a mobile or desktop image) to answer specific questions about a "New Dad" character’s activities, such as locations visited or digital traces left behind. Where to Find the "Paper" (Write-ups) Where to Find the "Paper" (Write-ups) The "paper"
The "paper" or documentation you are looking for is likely the for this image forensics category. Because this was a competition file rather than an academic dataset, there is no formal peer-reviewed research paper; instead, the relevant documentation consists of walkthroughs that explain how to extract and analyze the data within the archive. Challenge Details Event: Magnet User Summit CTF 2021. Category: Image Forensics / OSINT.