Explain the concept of macOS kernel extensions (kexts) and their role in extending the functionality of the operating system. What are the security implications of kexts?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Explain the concept of macOS kernel extensions (kexts) and their role in extending the functionality of the operating system. What are the security implications of kexts?

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Step 1: Concept of Operating System:

The essential program that runs on a computer and controls its resources is called an operating system.. It serves as a link between hardware and users, facilitating coordination and communication between diverse parts. This essential software program manages hardware operations, guarantees that applications may operate without interruption, and has a user-friendly interface, making it a fundamental component of every computing device, from servers to smartphones.

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