What is Cybersecurity?

Cybersecurity is the practice of protecting computer systems, networks,
and sensitive information from unauthorized access, use, disclosure,
disruption, modification, or destruction. It involves a wide range of
technologies, processes, and practices that are designed to prevent,
detect, and respond to cyber threats. Cybersecurity measures include
firewalls, encryption, intrusion detection and prevention systems, and
penetration testing, among others. The goal of cybersecurity is to
maintain the availability, integrity, and confidentiality of information
and systems, and to ensure the ongoing functionality of critical
infrastructure.

Another example of it's use etc etc