My objective in the Harmonic Secrets challenge was to decrypt a given ciphertext using the provided key, which I suspected to be a Vigenère cipher. My task was to apply the key and reveal the hidden flag.
The objective of the Intruding the Hidden Society challenge is to extract hidden information from the provided pcap file and uncover the flag.
The objective of the m3m0irs challenge is to perform memory forensics on a memory dump file to uncover suspicious activity. Your task is to analyze the memory dump to identify the software that should not be running and reveal the hidden flag.
The objective of the Marx's Melodic Memoir challenge is to decode a given music sheet to reveal the hidden flag. Your task is to find a music sheet decoder, manually input every element from the picture, and decipher the flag.
The objective of the Puzzles of An Altered History challenge is to crack the password for a given wireless network, which is stored in a provided pcap (packet capture) file. You will need to use a tool called "aircrack-ng" to successfully recover the network's password.
The objective of the Reverseme challenge is to reverse engineer an Android APK file and retrieve the hidden flag. You need to understand how APK files are structured, how strings are stored, and how resources are referenced in Android app development.
The objective of the STOP SPAMMING challenge is to decode a provided spam message using a spam decoder tool. Your task is to utilize the tool to uncover the hidden flag.
The objective of the Temporal Traffic Traces challenge is to analyze a provided pcap file and extract the hidden flag. Your task is to investigate the protocol hierarchy, identify relevant data, and decode the flag.
The objective of The Early Quantum Supercomputer I challenge is to analyze a provided pcap file and identify an uncommon protocol to uncover the hidden flag. Your task is to investigate the network traffic and pinpoint the unique protocol.
The objective of The Enigmatic Manuscript challenge is to uncover a hidden flag concealed within an image. Your task is to utilize cryptographic techniques to decipher the flag hidden within the image.