The term cybersecurity encompasses various practices and technologies designed to protect computers, networks, and data from unauthorized access, theft, or damage. It includes measures such as firewalls, anti-virus software, and encryption. Cybersecurity aims to ensure the confidentiality, integrity, and availability (CIA) of information by protecting against cyber attacks and vulnerabilities. Areas within cybersecurity include network security, application security, and data security, all aimed at safeguarding sensitive systems and information.