Information security has become the top priority for organizations globally. However, the rate of data breach incidents is alarming, which has compelled several businesses to focus on adopting industry best practices with ISO standards for information security and management.
ISO27001 is an international Information Security standard that assists businesses in effectively securing sensitive information.
Implementing the Information Security Standard is not compulsory but is seen as a good practice that guarantees the management and protection of data. It also reassures customers that an organization has taken adequate measures to maintain maximum data security.
For further understanding of the ISO27001 Standard, it is vital to explain its meaning, framework, audit control requirements, and other relevant details.
What Is The Meaning Of ISO 27001?
ISO 27001 is a globally recognized Information Security Management System that mandates an organization to address significant areas of policies and operations to ensure that adequate measures are put in place to protect sensitive data hosted in an organization’s network.
ISO 27001 offers organizations a framework to protect sensitive information, educate staff on the best practices regarding information security and instill risk-based thinking regarding potential threats. It provides appropriate legal, technical, and physical controls of information security. It helps one prepare a robust policy that handles potential risks and guarantees the integrity of the protected data.
ISO 27001 certification shows to all customers, suppliers, staff, and other significant stakeholders the ability of the organization to keep data and information safe and secure and the assurance of being able to maintain and protect that data into the future, notwithstanding the developments that may occur in the threat environment.
ISO 27001 Clauses And Controls
The recently revised version of the ISO 27001 standard contains 11 clauses numbered “0” to “10”, including an “Annex A” that lists specific security controls. Each primary provision consists of sub-clauses except for the introduction, while clauses 4 through 10 are “mandatory.” Hence, an organization cannot claim ISO 27001 compliance without meeting the requirements listed in these sections. The11 main clauses include;
Introduction: Introduces the standard along its purpose.
Scope:- Offers a high-level view of the ISMS (information security management system) and the risk treatment requirements stated within the other section of the standard. In addition, it clarifies that the standard industry intends to be generic and applied across different business sizes.
Normative references: It explains the connection between ISO 27000 and 27001 standards.
Terms and definitions- Covers the terminologies used within the standard.
Context of the organization: This is the first mandatory clause. It covers internal and external issues, stakeholders, and regulatory and compliance requirements. An organization is expected to define the scope, boundaries, and applicability of the ISMS.
Leadership: ISO 27001 compliance demands total support from top management. This clause explains the responsibilities of top managers in implementing and maintaining an effective ISMS. The audit process will include interviews with top executives, which implies that the commitment from management must be genuine.
Planning-This clause covers areas of risk assessment and treatment, the setting of objectives to measure the level of performance of an ISMS in line with the company’s business objectives. An organization should define and document its standards for assessing and analyzing risks and specify how the identified risks will be managed.
Support-This clause covers the resources required to implement and support the ISMS. Think effective communication of policies, well-trained employees, and standardized procedures for designing and updating documentation.
Operation– under the operation clause, an organization will focus on putting the work developed in the Planning clause into effect. This implies that all the things in place under the planning clause are executed under this (Operations) clause.
Performance Evaluation: Measuring the performance of ISMS is essential for getting the best out of an organization’s ISO 27001 implementation. It will help to check how much has been achieved with the organization’s plan.
Improvement: The final clause covers continual improvement of the information security program and nonconformity to the other sections of the standard.
What Are The Benefits Of ISO 27001 Compliance?
The benefits of ISO 27001 compliance cannot be overemphasized but to mention a few;
Earn Trust With Stakeholders
ISO 27001 equips an organization with the correct information required to protect sensitive data by practicing good information security. It assures clients, customers, and key stakeholders that necessary security measures have been put in place to safeguard information.
Protection From Data Breaches
The ISO 27001 standard defines the policies and regulations that will focus on protecting an organization from unauthorized access, which could result in data loss. As a result, the measures reduce the risk of data breaches and incurring regulatory fines. In addition, the policies guide processes across domains and ensure effective information security incident management in case of a compromise.
Secures Employee’s Personal Data
Not only is third-party information safeguarded under ISO 27001, but personal employee data is also protected. Therefore, the company’s information security measures should be disclosed to all parties to make them aware.
Conclusion
An ISO 27001 certification makes it easier to adhere to highlights, legal requirements, and the trustworthiness of a business towards stakeholders. It shows commitment by meeting the highest standards of information security. It will undoubtedly add to an organization’s brand value, resulting in a win-win outcome.