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ISO 27001 Certification

What is ISO 27001 Certification?

ISO 27001, more precisely, “ISO/IEC 27001 – Information technology — Security techniques — Information security management systems — Requirements” is a set of standards published by the International Organization for standardization in partnership with the International Electrotechnical Commission (IEC). ISO 27001 is part of the ISO/IEC 27000 series for handling information security.


ISO 27001 certification is an international standard that provides requirements for an Information Security Management System (ISMS). Organizations that implement an ISMS can be certified by an accredited certification body. An Information Security Management System (ISMS) is a framework of policies and procedures that includes all legal, physical and technical controls involved in an organization’s information risk management processes. ISMS ISO/IEC 27001 certification demonstrates that an organization has implemented an ISMS ISO Certificate 27001 in line with international best practices. Organizations certified to ISMS ISO/IEC 27001 must undergo regular audits to ensure that their ISO Certificate 27001 continues to meet the requirements of the standard. Certification is valid for three years and can be renewed indefinitely.


The framework of ISO 27001 contains certain policies and processes that an organization uses to establish a robust Information Security Management System (ISMS) in an organization of any size or sector of operation.

What is an Information Security Management System (ISMS) ?

An Information Security Management System (ISMS) is a set of rules that are designed to secure the information stored in digital form by identifying the risks to your information infrastructure. It also aims at meeting the expectations of your stakeholders by implementing controls and continually improving the Information Security Management System (ISMS) according to the changing market standards. These rules can be documented in the form of records of policies and processes or can be established with non-documented technologies.

ISO 27001 is one of the internationally recognized standards for information security management systems (ISMS). The main focus of ISMS is on information security, but cybersecurity and privacy protection also feature in its scope. An organisation’s focus to maintain its assets, repelling against cybersecurity attacks, and ensuring privacy laws can be shown by its ISO 27001 certification.

Implementation of ISO 27001 Certification for an Organization

The ISO 27001 standard provides the framework for an effective Information Security Management System (ISMS). It sets out the policies and procedures needed to protect your organization. It includes all the risk controls (legal, physical and technical) necessary for robust IT security management.

Any organization, whatever its size, sector or shareholder structure, can implement ISO 27001. The standard’s authors were all experts in the field of IT security management. As such, it provides an internationally accepted framework for implementing effective information security management.

Why is ISO 27001 Certification so important ?

The business benefits from ISMS ISO 27001 certification are considerable. Not only do the standards help ensure that a business’ security risks are managed cost-effectively, but the adherence to the recognised standards sends a valuable and important message to customers and business partners: this business does things the correct way. Information Security Management System (ISMS) ISO 27001 is invaluable for monitoring, reviewing, maintaining and improving a company’s information security management system and will unquestionably give partner organisations and customers greater confidence in the way they interact with your business.

Who Should use the ✅ ISO 27001:2022 Certification?

The scope of ISO 27001 Certification is not limited to IT industries. With the advent of the digital era, every organization began to maintain a soft copy of their records. Rampant usage of the internet has led to the rise of data. In such a scenario, any breach or loss of data may cost the organization a heavy sum. Thus, it is important for all kinds of organizations- big or small- to maintain a robust Information Security Management System (ISMS) for data protection. This helps in gaining the trust of clients and customers that their data is safe and secured.

Get Certified for ISO 27001 Certification Checklist ( with steps)

There are a few steps you need to take in order to get your organization ISO 27001 certified.

1. The first step is to develop your organization’s information security management system (ISMS). This system should be tailored to the specific needs of your organization and include all aspects of information security, from Policies and Procedures to Risk Management.

2. Once your ISMS is developed, you will need to have it audited by an accredited certification body. This audit will ensure that your ISMS meets all the requirements of the ISO 27001 standard.

3. Once you have passed the certification audit, you will be issued an ISO 27001 certificate, which is valid for three years. In order to maintain your certification, you will need to undergo annual surveillance audits and recertification audits every three years.

Factors Affecting ISO 27001 Certification Cost

Several factors affect ISO 27001 Certification cost. Here are some of the key considerations:- 

  1. Size of the Organization: Implementing and maintaining an Information Security Management System (ISMS) that complies with ISO 27001 often takes more time and resources for larger organizations with complex structures and processes. This may increase the cost.
  1. Complexity of the Business: The cost may vary depending on the size of the firm, the number of locations, and the type of information systems employed. More thorough audits and controls may be necessary for organizations with more complicated operations.
  1. Maintenance Costs: Costs associated with maintaining ISO 27001 compliance include recurring audits, revisions to policies and procedures, and continuing improvements.
  1. Location of the business: The cost of the ISO 27001 Certification process may vary depending on the company’s location. Depending on where the company is located, different Certifying Bodies may have different fee structures, and travel costs for Auditors may also change.
  1. Scope of the Certification: The range of information assets and business processes that an Information Security Management System (ISMS) covers is referred to as the certification’s scope. The cost of certification rises as the scope gets wider as it takes more time and resources to evaluate the Information Security Management System (ISMS).

Ways to Reduce the Cost of ISO 27001 Certification for any Business

Perform a Gap Analysis prior to beginning the Certification process: The first step in figuring out how much your organization complies with the requirements of the ISMS ISO 27001 standard is to conduct a gap analysis. It will point out areas that need advancement and assist you in concentrating on certain controls to implement. You may save money by not introducing controls that are unnecessary or already in place by performing a gap analysis.

Implement processes to promote ongoing improvement: Your organization will be able to maintain the efficacy of your information security management system (ISMS) and find areas for improvement by putting continuous improvement methods into place. The ISO 27001 ISMS Standard’s essential principle of continuous improvement is a requirement for retaining Certification. By avoiding expensive re-certification audits and lowering the requirement for costly corrective measures, can assist you in lowering certification expenses.

Choose a Certification Body wisely: You may save time and money by choosing an ISO Certification Body that is recognized by an acknowledged accreditation body and has experience in your industry. Accredited Certification Bodies are obligated to follow certain guidelines, and their auditors are trained to be impartial and unbiased. Making the right decision in choosing a Certification Body will help you avoid the costs of switching Certification bodies or dealing with poor-quality Audits.

How To Maintain ISO 27001 Certification?

There are a few key things to keep in mind when working towards and maintaining ISO 27001 certification :-

1. Keep your documentation up to date and accurate. This includes your security policy, risk assessment, and any procedures or controls you have in place.

2. Make sure all employees are aware of the importance of compliance and security, and that they understand their roles and responsibilities in relation to ISO 27001.

3. Regularly review your security posture and make sure you are taking steps to address any identified risks.

4. Maintain an incident response plan so you know how to deal with any potential security breaches.

By following these tips, you can help ensure that your organization remains compliant with ISO 27001 and keeps its certification status.

Advantages of ISO 27001 Certification

What are the 5 key benefits of ISO 27001 Certification?

There are many benefits to achieving ISO 27001 certification, including :-

As the world becomes increasingly digital, the need for robust information security grows. ISO 27001 is the international standard that provides a framework for an effective Information Security Management System (ISMS). ISO 27001 demonstrates that your organization takes information security seriously and is committed to protecting your data.

Achieving certification requires a comprehensive approach to information security, covering people, processes, and technology. The ISO 27001 benefits of certification will be felt across your entire organization, from the boardroom to the frontline. Your customers and partners will have increased confidence in your ability to keep their data safe, while you reap the rewards of reduced risk and improved compliance.

List of Information Security Threats and Vulnerabilities in ISO 27001

What are the major changes in ISO/IEC 27001:2022 in 2022

Some of the main new updates of ISO/IEC 27001:2022 include a major change of Annex A, minor updates of the clauses, and a change in the title of the standard. The latest version of ISO/IEC 27002 has been published at the beginning of 2022, and its latest changes have also impacted ISO/IEC 27001.

Requirements of ISO 27001 Compliance –

Context to the Organization

Existing – Context to the Organization – It requires an organization to define the scope of ISMS and identify all the internal and external issues related to its information security and the expectations of the interested parties.

New – Context to the Organization – An organization must understand the context of the organization and define its scope to establish an effective Information Security Management System. The latest update requires an organization to identify only the relevant requirements, which will be addressed through the Information Security Management System (ISMS).


Existing – It requires an organization to define its information security objectives based on the risk assessment and implement appropriate controls listed in Annex A. It determines plans and actions to address risks and opportunities and prepares a Statement of Applicability (SoA).

New – An organization requires defining its information security objectives based on the risk assessment and implementing appropriate controls listed in Annex A. It also requires documenting the available information and determining plans and actions to address risks and opportunities and preparing a Statement of Applicability (SoA).


Existing – It focuses on the competence of personnel, resources, people, and infrastructure and establishes sound communication, including external and internal, to establish a sound ISMS. It provides necessary training to the employees and requires documenting information related to information security.

New – It aims to enhance the competence of personnel, resources, people and infrastructure and establishes sound communication, including external and internal, to establish a sound ISMS. An organization shall focus on “how to communicate” rather than “who will communicate.”


Existing – This clause works in line with Clause 6 and focuses on the execution of all the plans and processes. It outlines the outcomes of the risk assessment and requires maintaining all the related documents. It focuses on implementing risk assessment and treatment plans to establish an efficient Information Security Management System (ISMS).

New – This clause works in line with Clause 6. The latest update replaces the requirements to plan how to achieve ISO 27001 compliance for information security objectives with establishing criteria for processes to implement the actions identified in the planning clause. An organization must control its external processes, products, and services related to the Information Security Management System (ISMS).

Performance Evaluation

Existing – It requires an organization to monitor, measure, analyze and evaluate the ISMS to ensure its effectiveness and efficiency. It evaluates the organization’s performance to the defined objectives. This ISO 27001 clauses list also requires an organization to conduct internal audits to review its Information Security Management System (ISMS).

New – An organization shall adopt comparable and reproducible methods to monitor, measure, analyze, and evaluate the ISMS to ensure its effectiveness and efficiency. It evaluates the organization’s performance to the defined objectives. This is 27001 clauses and controls also require an organization to conduct internal audits to management review to measure its Information Security Management System (ISMS) and make necessary changes to meet the needs and requirements of interested parties.

ISO 27001 Clauses and Controls – Annex A Security Control

New – The number of Annex A Security Controls is reduced from 114 to 93 controls. These controls are further divided into 4 themes rather than 14 domains.



  1. People (8 controls)
  2. Organizational (37 controls)
  3. Technological (34 controls)
  4. Physical (14 controls)


The new ISO 27001:2022 version introduces 11 new controls to the Annex A Security Control list. These new controls are:-


  1. Threat Intelligence
  2. Information Security for the Use of Cloud Services
  3. ICT Readiness for Business Continuity
  4. Physical Security Monitoring
  5. Configuration Management
  6. Information Deletion
  7. Data Masking
  8. Data Leakage Prevention
  9. Monitoring Activities
  10. Web Filtering
  11. Secure Coding
Existing – ISO 27001 Annex A Controls or ISO 27001 controls . They are grouped into 14 domains. These are:-



  1. Information Security Policies
  2. Organization of Information Security
  3. Human Resources Security
  4. Asset Management
  5. Access Control
  6. Cryptography
  7. Physical and Environmental Security
  8. Operational Security
  9. Communications Security
  10. System Acquisitions, Development and Maintenance
  11. Supplier Relationships
  12. Information Security Incident Management
  13. Information Security Aspects of Business Continuity Management
  14. Compliance






PDCA Cycle

How SIS Certifications can help you

ISO 27001 certification is a great way to show your commitment to security and demonstrate that you have implemented best practices. Getting certified can be a complex process, but it is well worth the effort to ensure that your organization is protected against potential threats. Our team of experts can help you navigate the certification process and ensure that you are prepared for success. Contact us today as we are leading ISO 27001 Certification Bodies in India to learn more about how we can help you get ISO 27001 certified.

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Download ISO 27001 Certification Pdf - Implementation Guide


ISO 27001 Process


3 Steps to Certification

With the help of SIS Certifications, the certification process can take as little as 40 days to complete

Gap Analysis



  • Stage One (documentation review) – At this stage, the auditors from the certification body verify that your documentation meets the requirements of ISO 27001.
  • Stage Two (main audit) – In this stage, the realities of your processes are matched with your statements in the documentation for their compliance with the requirements of ISO 27001 standards clauses.

the certification process goes further. Click here to view the next steps in the ISO certification process


Once you have implemented the ISMS in your organization, it becomes necessary for you to get yourself audited in order to achieve the ISO 27001 certification. When you choose an external certification body to perform the audits, you need to first fill up the application form. Once you have reviewed all the requirements of the certification, you may plan your audits accordingly.

ISO 27001 Frequently Asked Questions (FAQs)

Answer :  ISO/IEC 27001 Certification is an international standard developed by the International Organization for Standardization (ISO). It provides a structured framework for organizations to design, implement, sustain, and improve an information security management system (ISMS). Moreover, it assists organizations in managing the security of their sensitive information.

Answer: The objective of the ISO/IEC 27001:2022 is to protect and maintain information confidentiality, integrity, and availability within the organization. It protects information assets and reduces the risks of information security incidents.

Answer: Every organization can apply for ISO/IEC 27001:2022 regardless of size, nature, and sector. Organizations that want to manage and enhance the effectiveness of information security and privacy of clients and customers can use this standard.

Answer: The standard highlights various requirements, including risk assessment, information security policy, risk treatment, asset management, roles and responsibilities, physical security, access control, incident management, continual improvement, and cryptography.

Answer : Implementing ISO/IEC 27001 standard into the existing business operation can improve information security. It conducts a risk assessment to identify factors that might cause security breaches and implements appropriate controls to manage them. Moreover, it enhances trust among stakeholders by exhibiting commitment to compliance with legal and regulatory requirements and better management of information assets.

Answer: Yes, ISO/IEC 27001:2022 is a critical tool for managing information security and can help to build a robust cybersecurity strategy for organizations.

Answer: Implementation of ISO/IEC 27001:2022 standard varies from organization to organization depending on its size, nature, and existing practices to manage information security. Small organizations might take a few months to implement, whereas large organizations need a year or more.

Answer: Yes, implementing ISO/IEC 27001:2022 can significantly help organizations meet the requirements of data protection laws, like the General Data Protection Regulation (GDPR). It ensures that the organization implements appropriate security measures to protect personal data.

Answer: No, ISO/IEC 27001 is not only for IT security but also physical security, risk management, human resources, legal compliance, and other security aspects relevant to protecting information assets throughout the organization.

Answer: The Statement of Applicability (SoA) is a significant document within the ISO/IEC 27001 Information Security Management System (ISMS). It identifies the security controls from Annex A controls, ISO 27002 certification, of the standard that applies to the organization based on its risk assessment and information security requirements.

Answer : The SoA should include a list of the security controls from Annex A of ISO/IEC 27001. It should also explain the steps to implement each control, including any modifications or exclusions and references concerning policies, procedures, or documents.

Answer : Yes, an organization can exclude controls from the SoA. However, it can only exclude those controls that are not applicable based on the risk assessment and the organization’s specific context. However, the organization must document the justification for exclusion with a clear rationale.

Answer: In the year 2022 the average global data breach cost was around $4.35 million which meant companies lacked the necessary strategy to protect their data from possible threats. ISO 27001 being a single part of the ISO 27000 family of security standards enables the integration of full-fledged ISMS within an organization. It addresses how organizations establish, maintain, monitor, and improve their ISMS to secure their data, documents, and other information assets.

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