Cybersecurity is the state or process of protecting and recovering computer systems, networks, devices, and programs from damage or compromise by hostile computer software and hardware.

The aim is to protect an organization from the harm done by such programs or devices by restricting access and preventing malicious use.

For a computer to be considered secure, it must have security features that control access to computer files, data, programs, and services; prevent unauthorized access to the system; detect malicious, fraudulent, or unintended use of the system; and ensure that unauthorized changes are not made to the system.

Network Security and the Internet

Network security refers to the security of the networks that connect computers together to share information and data, and the security of the connections that systems u