Some viruses are hidden in macros, which are instructions saved in software such as a word processing or spreadsheet program. Demonstrate practically how these hidden viruses can be avoided or removed.

Some viruses are hidden in macros, which are instructions saved in software such as a word processing or spreadsheet program. Demonstrate practically how these hidden viruses can be avoided or removed.

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter11: Operating Systems

Section: Chapter Questions

Problem 1RP

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Concept explainers

Types of Security Models

The security models are specifically defining the relationship of operating system performance with the information security models. The effective and efficient security models secure the sensitive and relevant information or data of the organizations. The security policy is verified by using the information security models. They deliver a precise set of directions to the computer to follow the implementation of vital security processes, procedures, and concepts contained in a security program. They define the security concern in information threads.

Question

Question 2
a)
Some viruses are hidden in macros, which are instructions saved in software such
as a word processing or spreadsheet program. Demonstrate practically how these
hidden viruses can be avoided or removed.
b)
An antivirus program scans for programs that attempt to modify the boot
program, the operating system, and other programs that normally are read
from but not modified. Explain the technique used to identify a virus and
look for virus signatures.
c) If an antivirus program identifies an infected file, it attempts to remove the
malware. If it cannot remove the infected file, it will attempt to quarantine it.
Explain this process.

Software system that manages computer hardware, software resources, and provide common services for computer programs.

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