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Protection and Security in OS.

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  Protection and Security in OS     What is OS Security? The term operating system (OS) security refers to practices and measures that can ensure the confidentiality, integrity, and availability (CIA) of operating systems. The goal of OS security is to protect the OS from various threats, including malicious software such as worms, Trojans and other viruses, misconfigurations, and remote intrusions. OS security typically involves the implementation of control techniques that can protect your assets from unauthorized modification and deletion or theft. The most common techniques used to protect operating systems include the use of antivirus software and other endpoint protection measures, regular OS patch updates, a firewall for monitoring network traffic, and enforcement of secure access through least privileges and user controls.                                  ...