Using subtle physical marks to identify high-value cards during play.
Use ExifTool to look for hidden comments or GPS coordinates in the images.
Briefly lifting a card to keep track of its position. Card-Shark.rar
Extract the contents. If the .rar is password-protected, use tools like John the Ripper or hashcat to crack the password.
Confirm the file type using the file command to ensure it is a valid RAR archive. Using subtle physical marks to identify high-value cards
If the flag is encoded, use the CyberChef tool to try Base64, Hex, or ROT13 decoding. Alternative: Video Game Walkthrough
Look for interesting protocols like HTTP, DNS, or ICMP. Extract the contents
Clue: The "Shark" in the name might hint at using if a .pcap file was hidden inside the archive. Step 3: Protocol Analysis (Wireshark) If the RAR contained a network capture file: