ISO 27001 framework: What it is and how to comply?

The ISO 27001 framework is for individuals seeking information technology management support. It defines a standard framework for enterprises to manage information security and data. The legal framework is essential for each firm and business, but don’t worry; now you can secure your business assets and get a certificate from roguelogics cyber security providers. 

What is ISO 27001?

This framework develops through a collaboration between the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC). Hence it is also known as ISO/IEC 27001. ISO 27001, or the ISO/IEC 27000 series, is a set of information security management guidelines that specifies best ISMS practices.

Why is it necessary?

It  helps enterprises of all sizes better protect their risk-based, organized, and cost-effectively information. It does not require you to adopt ISO 27001 in your business, but the benefits it may offer to your information security management may just convert you.

Please remember that ISO 27001 is a standards framework that does not stand alone. Other corporate decision-makers must provide input to provide an accurate picture of the security risks, threats, and vulnerabilities. Organization management creates custom security rules to address organization-specific concerns.

What is the difference between ISO 27001:2013 and ISO 27001:2022?

Standards frameworks change, and ISO 27001 has been revised many times since its initial publication in 2005. The first revision came out in 2013, and the second in 2017. This raises the question: what is the distinction between the two? Simply, there is just one significant difference between the two. Appendix A of the 2013 edition requires you to catalog assets precisely. The difference in the 2022 edition is that information is now expressly classified as an asset, which implies it must be inventoried. This demonstrates a shifting perspective on information, which collects alongside physical assets.

What are the ISO 27001 controls?

ISO 27001 Annex A has 14 domains, which are effectively controlling categories. There are 114 controls in all, and for compliance, you only need to apply the controls that make sense for your firm. We will look at the ISO 27001 domains to give you an idea of the many rules that ISP 27001 suggests enterprises adopt. It should be emphasized that these controls do not just address IT security. However, they also address process management, human resources, legal compliance, physical protection, and other aspects of organizational leadership.

Why is ISO 27001 required?

You must follow the best practices outlined in ISO 27001, which some organizations do. Managers in charge of information security in firms with underdeveloped or non-existent information security are the most in need. Using ISO 27001 as a guide, they may improve their condition by achieving adequate information security. Those with at least functional information security can also benefit and enhance their information security programs.

What is more, required to ensure compliance?

There is also a set of necessary standards that enterprises must comply with to be ISO 27001. These requirements may be found in the standard’s clauses four through ten. They are as follows:

Clause four: the organization’s context

Clause 5: leadership 

Clause 6:Planning

Clause 7: Support

Clause 8:Operation

Clause nine: performance appraisal

Clause 10: enhancement

Implementations

ISO 27001 implementation also necessitates the creation of various papers by the organization. These are the documents:

• The ISMS’s Scope (clause 4.3)
• Policy and goals for information security (clauses 5.2 and 6.2)
• Methodology for risk assessment and risk treatment (clause 6.1.2)
• Declaration of applicability (clause 6.1.3 d)
• Risk management strategy (clauses 6.1.3 e and 6.2)
• Report on Risk Assessment (clause 8.2)
• Security roles and duties are defined (controls A.7.1.2 and A.13.2.4)
• Assets inventory (control A.8.1.1)
• Acceptable asset utilization (control A.8.1.3)
• Policy on access control (control A.9.1.1)
• IT management operating procedures (control A.12.1.1)
• Principles of secure system engineering (control A.14.2.5)
• Policy on Supplier Security (control A.15.1.1)
• Method for incident handling (control A.16.1.5)
• Strategies for ensuring business continuity (control A.17.1.2)
• Statutory, regulatory, and contractual obligations (control A.18.1.1)

Certain obligatory records must save. These are the records:

• Training, skill, experience, and certification records (clause 7.2)
• Results of monitoring and measuring (clause 9.1)
• Internal control program (clause 9.2)
• Internal audit findings (clause 9.2)
• Management review findings (clause 9.3)
• The outcomes of remedial actions (clause 10.1)
• User activity, exception, and security event logs (controls A.12.4.1 and A.12.4.3)

How to Obtain ISO 27001 Certification?

You may now obtain certification in the standard after properly implementing your ISMS. Organizations and individuals inside organizations can both be certified. There is no predetermined cost for an organization to be approved. However, the financial considerations for an organization to be certified are as follows:

• Literature and training
• Assistance from outside sources
• Technologies that need implementation or updating Employee work and time
• The certification body’s cost

To become certified, a company request an approved certification body to conduct a certification audit. If the audit is successful, the organization awards an ISO 27001 certificate. This certificate verifies that the organization is entirely compliant and valid for three years.

Individuals can obtain ISO 27001 certification by attending a training session and passing the certification exam. There are numerous courses to choose from:

• Lead implementation Lead auditor
• Internal Auditor Foundations (ISO 27001 Fundamentals)

What exactly are ISO 27000 standards?

ISO 27001 is the leading standard in the ISO 27000 family of standards since it sets the requirements for an ISMS. However, it primarily outlines what is required but does not specify how to implement it. Several other information security standards have been established to give further assistance. The ISO27k series now contains over 40 standards, the most often utilized of which are as follows:

• ISO/IEC 27000 defines words used in the ISO 27k standard series.
• ISO/IEC 27002 specifies how to apply the controls defined in ISO 27001 Annex A.
• It may be pretty beneficial because it explains how to implement these restrictions.
• ISO/IEC 27004 provides standards for measuring information security. It complements ISO 27001 by explaining how to verify whether the ISMS has met its objectives.
• ISO/IEC 27004 provides standards for measuring information security. It complements ISO 27001 by explaining how to verify whether the ISMS has met its objectives.
• ISO/IEC 27005 specifies principles for managing information security risks. It is an excellent addition to ISO 27001 since it determines how to execute risk assessment and treatment, which is likely the most challenging implementation step.
• ISO/IEC 27017 specifies information security requirements for cloud environments.

Conclusion:

The article has informed you in detail about ISO 27001 framework and its standards to keep on note. Its certifications are necessary for any business to start, as cyber security is necessary. Roguelogics comply best practices and provide secure services to its clients. Moreover, it gives you a certificate and advice from a professional consultant to inform you of solutions for all your cyber problems. 

What’s the distinction between NIST and ISO 27001?

While ISO 27001 is an international standard, the National Institute of Standards and Technology (NIST) is a U.S. government agency.  It helps to promote and maintains measurement standards in the United States, including the SP 800 series, best practices for information security.

Although they are not identical, the NIST SP 800 series and ISO 27001 used in tandem for information security deployment.

Frequently Asked Questions

Is ISO 27001 mandatory?

ISO27001 implementation does not require in the majority of nations. Some governments, however, have established legislation requiring some companies to apply ISO 27001.

Is ISO 27001 a statutory requirement?

Compliance with ISO defines as a legal obligation in contracts and service agreements between public and private enterprises. Furthermore, as previously said, nations can specify laws or rules that implement ISO 27001 as a legal necessity for enterprises operating on their territory.