A step-by-step consultancy approach to implement an Information Security Management System (ISMS) in compliance with ISO 27001:2017. Timelines may vary based on the organization’s size, complexity, and current ISMS maturity.
# | Activity | Timeline | Description |
---|---|---|---|
1 | Initial Assessment and Gap Analysis | 1-2 Weeks | Evaluate current information security practices against ISO 27001 requirements. Identify gaps and areas of non-compliance. |
2 | Defining the Scope of the ISMS | 1 Week | Determine the boundaries of the ISMS, including applicable departments, processes, and locations. |
3 | Risk Assessment and Risk Treatment Plan | 2-4 Weeks | Conduct a detailed risk assessment, evaluate security risks, and develop a plan to mitigate them. |
4 | Policy and Documentation Development | 4-6 Weeks | Create or revise essential ISMS documentation such as policies, procedures, and the Statement of Applicability (SoA). |
5 | Awareness Training and Internal Communication | 1-2 Weeks | Provide training to employees and communicate responsibilities under ISO 27001 effectively. |
6 | Implementation of Controls | 3-6 Weeks | Implement required security controls based on the risk treatment plan. |
7 | Internal Audit | 1-2 Weeks | Conduct an internal audit to identify non-conformities and ensure compliance with ISO 27001. |
8 | Management Review | 1 Week | Review the ISMS performance, alignment with business goals, and identify improvement opportunities. |
9 | Corrective Actions and Improvements | 2-4 Weeks | Address non-conformities and implement corrective actions for continuous improvement. |
10 | External Certification Audit (Stage 1) | 1 Week | External auditors verify the readiness of the ISMS and confirm necessary documentation is in place. |
11 | External Certification Audit (Stage 2) | 1-2 Weeks | Certification auditors evaluate the ISMS implementation and effectiveness. |
12 | Certification Issuance | 1 Week | If the audit is successful, ISO 27001 certification is issued. |
13 | Ongoing Monitoring and Continuous Improvement | Ongoing (Quarterly or Annually) | Conduct periodic reviews, updates, and audits to maintain compliance and improve ISMS performance. |
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