Cyber student
Those studying towards cybersecurity-related qualifications such as CISSP, CISM, CISA, GIAC, MSc, MBA, PhD and many others have an obvious interest in the topic. They need to become familiar with the terms of art - not necessarily everything in great detail, but certainly the most common terms in and around the core syllabus of whatever certifications, courses or focus areas they are engaged in learning.
The book has value for:
Discovering or confirming the meanings of obvious, new, puzzling and obscure terms.
Contemplating and researching topics within or relating to cybersecurity.
Exploring related aspects, consulting the cited definitive sources for further information.
Testing themselves and each other, confirming their knowledge, identifying and addressing discrepancies or points of difference between their own understanding, their course materials and other reference sources, and the book's explanations.
Teasing-out problem areas where they find themselves at a loss to understand and explain things.
Approaching topics from different angles, following hyperlinks to related areas and circling back around.
Using the language correctly in written papers, essays, dissertations, exams etc.
Demonstrating mastery and expertise with a solid appreciation of the underlying concepts, not just the words.