Introduction: What is Cybersecurity? Cybersecurity is all about protecting our digital world from threats, risks, and attacks. Whether you’re sending an email, shopping online, or storing company data, you rely on cybersecurity—even if you don’t notice it. Think of it as the locks, alarms, and safety measures of the internet. At the heart of cybersecurity lie three fundamental principles, often called the “CIA triad”: confidentiality, integrity, and availability. These are…