El arte de la intrusión

Missing, extremely new, or very obvious to obtain.

Probably a reference to a non-fiction book of the same name, written by Kevin Micknick. It explores the techniques and tactics used by hackers and social engineers to manipulate individuals and organizations for illegal purposes. Mitnick, a former computer hacker turned cybersecurity consultant, delves into the psychology of deception and explains how hackers exploit human vulnerabilities to gain unauthorized access to sensitive information and systems.