24500.rar

This will output a file (often named flag.txt ) containing the flag: picoCTF{h1dd3n_1n_pLa1n_51GHT_183759ad}

The hint "DUEDILIGENCE" from the plan file is the . 5. Extract the Flag Apply steghide to the exported images using the passphrase: steghide extract -sf picture3.bmp -p DUEDILIGENCE Use code with caution. Copied to clipboard 24500.rar

Note: picture3.bmp is usually the one containing the payload. This will output a file (often named flag

tftp.pcapng (The .rar is found inside this capture). 🛠️ Step-by-Step Solution 1. Extract the Files Copied to clipboard Note: picture3

Open the tftp.pcapng file in . Go to: File > Export Objects > TFTP... You will see several files being transferred: instructions.txt plan program.deb picture1.bmp , picture2.bmp , picture3.bmp 2. Decode the Hints The text files are encoded using ROT13 :

The file program.deb is a Debian package. If you inspect it, you'll find it installs , a popular tool for hiding data in images. 4. Crack the Password

"TFTPADRESSSTRATAGEMSKIPPED" → Decodes to: TFTP ADRESS STRATAGEM SKIPPED