information security iso

Information Security ISO

What is the information security ISO? In this article, we will discuss more information in this title. Read this article so you can have knowledge of this study.

What is the Information Security ISO?

The International Organization for Standardization is a federation of national standards bodies from over 160 countries. Also, they are responsible for developing international standards.

It is an independent, non-governmental organization. Also, this means that they do not make standards for companies or governments. 

They make standards for all people. ISO is an international organization, which means that the standards are by committees from all over the world, and they are by experts from all over the world. 

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National bodies (such as ANSI in the US) decide whether to adopt an ISO standard.

How Can We Use ISO 27001?

The most important way to use ISO 27001 is to help us determine how good our data security system is, and what we need to do to improve it. ISO 27001 is a standard for information security management systems (ISMS). 

ANSI/ISO/IEC 27001 is the international standard that specifies the requirements for an ISMS. 

ISO 27002 is a companion standard that specifies the type of controls that can be used to build an information security system.

ISO 27003 describes how to use ISO 27001 (the ISMS) and ISO 27002 (the controls) to measure information security. These standards are not designed. 

ISO 27004 is a guideline that tells how to evaluate an ISMS. Also, it is a tool for people who are improving an existing ISMS, or for people who are building a new ISMS. 

It is much more than just a checklist and much more than just a manual or a handbook. ISO 27001 is a complete system for information security management.

What Is ISO 27001?

ISO 27001 is an international standard that specifies the requirements for an information security management system (ISMS). Also, it helps organizations to: 

  • Understand and manage information security risks; 
  • Prevent and detect information security incidents; and 
  • Fully comply with legal and regulatory requirements for information protection.

What Is ISO 27002?

The main purpose of ISO 27002 is to provide guidance on the selection and implementation of controls that can be to build an ISMS that integrates with an organization’s risk management processes. 

ISO 27002 helps organizations select the most appropriate controls for their particular information security risks. 

It does not specifically address all information security risks. But it guides how to select and implement controls for specific information security risks. 

It can be in conjunction with ISO 27001, or any other risk management or information security program. 

What Is ISO 27004? 

ISO 27004 is an international guideline that helps organizations improve their ISMS.

The purpose of ISO 27004 is to guide how to evaluate an existing ISMS, or how to determine what improvements are required, or how to build a new ISMS.

ISO 27004 helps organizations plan and implement continual improvement in their ISMS.


In this article, we discussed ISO 27001. And we also talked about ISO 27002, ISO 27003, and ISO 27004. We hope that you can understand the data security ISO. 

And we hope that this will be useful for you to get more information. Thank you for reading this article and please see other articles related to the same topic.

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