Graded Reels

The objective of the Graded Reels CTF challenge is to analyze an image with a partially hidden flag by manipulating its properties.

Graduation Letter

The objective of the Graduation Letter CTF challenge is to extract hidden information from an image, leading to a password-protected PDF, and ultimately retrieve the flag.

Lost Memories 1

The objective of the Lost Memories 1 CTF challenge is to determine the exact time when the memory dump was taken from a given memory dump file.

Lost Memories 3

The objective of the Lost Memories 3 CTF challenge is to identify the malicious process, its process ID, and its parent process ID.

Lost Memories 5

The objective of the Lost Memories 5 CTF challenge is to retrieve notes hidden in the computer of a user named "warlocksmurf."