Whangsaff.png ›

If you are currently stuck, try these common forensics/stego tools found in many CTF Writeups :

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

binwalk whangsaff.png : Checks for appended files or hidden archives. If you are currently stuck, try these common

Specifically designed to detect hidden data in PNG and BMP files. Specifically designed to detect hidden data in PNG

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"

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