Ebook: CYBERSECURITY Essentials

This book is a basic training system designed to provide a solid theoretical
understanding of cybersecurity challenges, tools, and techniques, as well as to
develop the foundations of a professional cybersecurity skill set.

Welcome to Cybersecurity Essentials. This book is designed to provide a
solid theory and practical platform for cybersecurity personnel. Key information
provided in this edition includes:
▶ ▶ Critical infrastructure security systems and devices
▶ ▶ Security for local intelligent computing, and controlling devices and
systems
▶ ▶ Security for local area network components and systems
▶ ▶ Cybersecurity for users and networks attached to the Internet
Each chapter begins with a list of learning objectives that establishes a foun-
dation and systematic preview of the chapter.
A wealth of graphic diagrams and screen shots are included in each chapter to
provide constant visual reinforcement of the concepts being discussed.
Key thoughts, cautions, and warnings in the chapter are presented in special
boxes to call extra attention to them. Key terms are presented in italic type
throughout the text. These terms are also defined in a comprehensive glossary
at the end of the book that provides quick, easy access to the key terms that
appear in each chapter.
Each part concludes with an extensive key-points review of its material.
One of the driving forces in the ongoing development of cybersecurity initia-
tives in the United States is the National Institute of Standards and Technology’s
(NIST) Cybersecurity Frameworks. These frameworks have been developed to
assist governmental and business organizations in the design and development
of systems and techniques to provide security for their critical infrastructure.