$ ctf42

#forensics CTF challenges

4 CTF challenges using forensics from 3 CTFs (2021–2025), 4 with writeups. Mostly Forensics (75%) and Pwn (25%).

Forensics · 3 Pwn · 1

Often combined with

#memory-dump 2 #telegram-api 1 #png-repair 1 #file-signature-fix 1 #disk-image 1 #windows 1

Challenges

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Challenge CTF Weight Category Has
Magicplay
#png-repair#file-signature-fix#forensics
 DeconstruCT.F 2023 11.23 Forensics files wu 1
Silent_Visitor
#forensics#windows#memory-dump
 Securinets 2025 Quals 70.50 Forensics files wu 1
PostOffice
#forensics#telegram-api
 DaVinciCTF 2021 24.50 Pwn files wu 1
Lost_File
#forensics#disk-image#memory-dump
 Securinets 2025 Quals 70.50 Forensics files wu 1