Bach_guitar.rar

Use strings to look for readable text at the end of the file. Inspect the LSB (Least Significant Bit) using zsteg . Open the file in Audacity .

Data hidden after the "End of File" marker (EOF), viewable in a Hex editor. Bach_Guitar.rar

Typically looks like CTF{...} or FLAG{...} . Use strings to look for readable text at the end of the file

Common methods to find the password include: Bach_Guitar.rar

Check for hidden data using steghide (common password: bach ).

Brute-forcing if the hint suggests a simple word (like "bach" or "guitar").

A text file named flag.txt extracted from the image.