The benefits of implementing an ISMS primarily result from a reduction in information security risks. E. The purpose of an ISMS is to apply a risk management process for preserving information security. Comprehensive and Detailed Explanation: According to the ISO 27001 standard, the benefits of implementing an ISMS include the following1:
Assuring customers and other stakeholders of the confidentiality, integrity and availability of information
Enhancing the ability to respond to information security incidents and minimize their impacts
Improving the governance and management of information security
Reducing the costs and losses associated with information security breaches
Increasing the competitiveness and reputation of the organization
Complying with legal, regulatory and contractual obligations The purpose of an ISMS is to provide a systematic approach to managing information security risks, based on the Plan-Do-Check-Act (PDCA) cycle1. The ISMS enables the organization to establish, implement, maintain and continually improve its information security performance, in alignment with its business objectives and the needs and expectations of interested parties1. The ISMS consists of the following elements1:
The information security policy and objectives
The scope and boundaries of the ISMS
The processes and procedures for information security risk assessment and treatment
The resources and competencies for information security
The roles and responsibilities for information security
The performance evaluation and improvement of the ISMS
The internal and external communication and awareness of the ISMS References:
ISO/IEC 27001:2013, Information technology — Security techniques — Information security management systems — Requirements, clauses 1, 4, 5, 6, 7, 8, 9 and 10
PECB Candidate Handbook ISO 27001 Lead Auditor, pages 9-11
ISO/IEC 27001:2013 Information Security Management Standards
4 Key Benefits of ISO 27001 Implementation | ISMS.online
ISO/IEC 27001:2022
An Introduction to the ISO 27001 ISMS | Secureframe
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