stegoProeasy

Kitty

taipanbyte

Task: JPEG image of a cat with no obvious steganography. Solution: Flag was hidden in Photoshop metadata field 'Slices Group Name' containing leet-speak value 'funny_st3g4'.

steganography exiftool metadata jpeg exif photoshop slices

EXIF/metadata analysisPhotoshop metadata inspectionSlices Group Name extraction

$ ls tags/ techniques/

steganography exiftool metadata jpeg exif photoshop slices

EXIF/metadata analysisPhotoshop metadata inspectionSlices Group Name extraction

Analysis

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$ python3 exploit.py --target 192.168.1.1 --port 8080
[*] Connecting to target...
[+] Shell obtained!

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