Ulli Weichert/ April 10, 2022/ IT-Security, Write-Ups/ 0Kommentare

data-backup

Points: 250
The backup of our data was somehow corrupted. Recover the data and be rewarded with a flag.

Solving

My first attempt is to restore the file from the backup with foremost or binwalk -e. So I tried it with binwalk and got some files. Also a PDF file, that contains the flag.

jctf{fun_w17h_m461c_by735}