Simple Steg - CTF 9
Hello there, another welcome to another write-up. As for today, we are going to walk through an awesome steganography challenge. Let’s do a quick start.
Challenge Details:
TF Name: Simple Steg
Topic: Steganography
Flag Format: IHC_CTF{}
CTF Link: https://t.me/ctf_invisiblehc/17
Description:
Steganography is the practice of representing information within another message or physical object. It's not just in pictures.
Solution:
We found a text from Flag.txt
Here is the encrypted text :
when I pest text in CyberChef I see this.
The text is containing a string of Unicode characters. Our goal is to extract hidden messages from the text using Unicode steganography techniques.
after searching for several minutes, I found a decoder website
and load values here then decode it and get The Flag.
Finally we found The Flag.
IHC_CTF{7H15_15_73X7_573G4N0GR4PHY}
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