If repairing the header doesn't reveal the flag, the next step is checking for hidden data:
: Use binwalk -e 2022-06-03 11-32-03~2.png to see if another file (like a .zip or .txt ) is embedded inside the image data. 5. Final Flag Extraction 2022-06-03 11-32-03~2.png
: Locate the IHDR section (usually starts at offset 0x0C ). The four bytes following IHDR are the width, and the four after that are the height. If repairing the header doesn't reveal the flag,
The first step in any forensics challenge is to verify the file type and examine basic metadata. 2022-06-03 11-32-03~2.png
