CrowdStrike's Adversary Quest 2021 featured a series of cybersecurity challenges designed to test participants' skills in areas such as eCrime, hacktivism, and targeted intrusion. In the hacktivism track, the fictional adversary SPACE JACKAL was introduced, characterized by their aversion to ASCII character 9, which stands for the tab character in source code. The challenges included tasks like reverse engineering a bootloader to uncover hidden messages, decrypting messages using a custom encryption tool, identifying and analyzing a backdoor in a machine snapshot, and exploiting vulnerabilities in a git repository hook that enforced SPACE JACKAL's coding style preferences. Each task required participants to apply a combination of technical skills such as steganography, reverse engineering, memory forensics, and binary exploitation to ultimately uncover hidden messages or system vulnerabilities. The event aimed to engage participants in creative problem-solving scenarios, emphasizing the importance of cybersecurity skills in detecting and mitigating potential threats.