What is ISO 27001 in information security?

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ISO 27001 is the international standard that supports a framework for Information Security Management Systems (ISMS) to support continued confidentiality, integrity and availability of information and legal compliance.

ISO 27001 certification is essential for protecting the most vital assets like employee and client data, brand image and other private data. The ISO standard contains a process-based approach to initiating, implementing, operating and keeping the ISMS.

ISO/IEC 27001 provides requirements for organizations seeking to create, implement, maintain and continually enhance an information security management system. This framework serves as a rule towards continually reviewing the safety of the information, which will reliability and add value to services of the organization.

The ISO 27001 standard was available in October 2005, fundamentally substituting the old BS7799- 2 standard. It is the necessity for ISMS, an Information Security Management System. BS7799 was an extended standing standard, first available in the nineties as a program of practice. As this developed, a second area appeared to cover up management systems.

Its objective is to recognize the needs for establishing, implementing, operating, monitoring, reviewing, keeping and enhancing documented ISMS within the context of the organization on the entire business risks.

ISO 27001 enhanced the content of BS7799-2 and coordinated it with multiple standards. A system has been produced by several certification bodies for exchange from BS7799 certification to ISO27001 certification.

The goals of the standard itself is to provide a model for establishing, implementing, operating, monitoring, reviewing, sustaining, and enhancing an Information Security Management System. Concerning its adoption, this must be a tactical decision. Furthermore, the design and implementation of an organization’s ISMS is affected by their needs and aims, security requirement, the process employed and the size and organization of the organization.

The standard represent its process technique as the application of a system of process inside an organization, jointly with the identification and communications of these processes, and their management. It employs the PDCA, Plan-Do-Check-Act model to organize the processes, and follow the values set out in the OECG direction.

The ISO/IEC 27001 standard defines the implementation of a management system and supports organizations with the requirements needed to produce data security risks under administration control.

The standard needs an integrated risk management framework of policies and procedures that contains all legal, physical and technical controls included in an organization's management processes.

The standard applies to some organizations, concerning of size, industry or business type. Companies can need ISO/IEC 27001 certification to explain the maturity of their information security environment, meet contractual obligations, or gain a competitive uniqueness.

Updated on 08-Mar-2022 06:13:52