Whangsaff.png Instant

Mention any dead ends or rabbit holes (e.g., "Initially tried LSB analysis, but the data appeared random"). 4. Flag Extraction Provide the final flag format found. Flag: CTF{...} Recommended Tools for "whangsaff.png"

Start with basic commands to identify the file type. file whangsaff.png : Confirms it is a valid PNG image.

Use ExifTool to look for hidden comments or unusual timestamps.

An online platform that runs multiple forensic tools (zsteg, steghide, outguess) on a single image.

strings whangsaff.png to find plain text hidden in the binary.

Describe the specific finding that broke the case (e.g., finding a password in the strings output or discovering a hidden ZIP file inside). Steps Taken: Detail the commands used. Example: steghide extract -sf whangsaff.png