The title is a marketing hook intended to grab attention, but it also reflects the author's philosophy: a professional hacker (like a professional in any "high-performance" industry) should be efficient, follow a repeatable process, and focus on delivering results for their client.
: How to use open-source intelligence (OSINT) to find weak points in a target's perimeter.
Despite its provocative name, is a highly-regarded cybersecurity book by the author Sparc Flow . It is known for its practical, narrative-driven approach to teaching red teaming and ethical hacking. Overview of the Book