Introduction to Cybersecurity

In the digital era, our lives are intertwined with the internet and technology more than ever before. From personal communications to financial transactions and national infrastructure, everything is digitized. This digital revolution has brought unparalleled conveniences, but it has also introduced new vulnerabilities and threats. Cybersecurity, therefore, has become an indispensable aspect of our digital existence, safeguarding our information and systems from malicious attacks. This chapter lays the groundwork for understanding the fundamental concepts of cybersecurity, emphasizing the significance of data protection through the principles of confidentiality, integrity, and availability.