The act of protecting information and the systems that store and process it. a.information systems securityb. policy frameworkc. change managementd. policy principles documen

A. Information System Security (ISS)

Explanation:

Information System security is a very important security in any organization.

The main focus of Information system security is the system itself and the information that the system possesses, processes and stores.

Information system security, or infosec for short, is the modality involved in protecting information and in making it available.

With Infosec,

1. an organization's ability to perform is protected

2. the data an organization uses is protected ensuring integrity

3. programs, applications and technology implemented on an organization's systems are safely used.

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Information systems security

Explanation:

Information Systems Security relates to the procedures and methodologies required to keep information private, confidential accessible and preserving the data integrity and security of the information. These methods apply to access controls, which restrict the unauthorized access to a system, detect and prevent violations of confidentiality, and document these events . Information System Security deals with the security of computer systems, security of data and communication and also deals with the unintentional data related signals , these signals may cause leakage of security information.

A policy framework is framework that points out a set of guidelines or goals, that could be used in decision making  to direct a more comprehensive set of policies, or to guide the ongoing maintenance of the policies of an organization. So this is not true.

Change management is the supervised recognition and execution changes required within a computer system. So its also not true.

Policy principles document refers to the document on policy principles and it defines responsibilities and corresponds to specific policies on more detailed issues. so its not true.

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