In today’s interconnected world, cybersecurity has become the linchpin in preserving privacy, trust, and the integrity of digital systems. This section serves as your introduction to the fundamentals of the cybersecurity landscape. We’ll begin by examining the core concepts that underpin this critical field.

The digital revolution

The last few decades have witnessed a digital revolution that has transformed the way we live, work, and communicate. The internet, once just a research and communication network, has grown into a sprawling ecosystem connecting billions of devices worldwide. Our personal lives, businesses, governments, and critical infrastructure all rely extensively on digital technologies.

As the digital landscape expanded, so did the avenues for cyber threats. Imagine a world without cybersecurity measures – the consequences would be dire. Personal data would be constantly exposed, financial systems...