stegoProhard

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taipanbyte

Task: PNG image with Wizard Pepe meme, all standard LSB steganalysis tools find nothing. Solution: OpenStego DWT-based steganography extraction with empty password reveals flag.txt.

steganography png image_steganography openstego dwt wavelet

DWT-based steganography (Discrete Wavelet Transform)OpenStego extraction with empty password

$ ls tags/ techniques/

steganography png image_steganography openstego dwt wavelet

DWT-based steganography (Discrete Wavelet Transform)OpenStego extraction with empty password

Analysis

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

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