❖ Introduction
We all live in a world which is networked together, from internet banking to government infrastructure, and
thus, network protection is no longer an optional extra. Cyber-attack is now an international concern, as
high-profile breaches have given many concerns that hacks and other security attacks could endanger the
global economy.
As the world becomes more connected than ever, cybersecurity has become a necessity rather than a choice.
Everybody must at least implement the most basic measures whether in work, education, or at home.