In the modern digital landscape, cybersecurity stands as the shield guarding against an ever-evolving array of cyber threats. It is a battlefield of paramount importance, and the industry encompasses the strategies, practices, and technologies necessary to safeguard the digital realm. At its core, cybersecurity is not merely a specialized discipline for experts but increasingly a fundamental skill and awareness that every individual and organization must possess.

In this chapter, we’re going to cover the following main topics:

• Introduction to cybersecurity fundamentals
• Overview of risk management concepts
• Identifying common cyber threats
• Recognizing vulnerabilities
• NIST frameworks – compare and contrast

By the end of this chapter, you will possess a clear comprehension of essential cybersecurity concepts, setting the stage for our exploration of risk management, common threats, vulnerabilities...