1. Gap Analysis: Conduct a gap analysis to understand the current state of the company's information security. 2. Define the Scope: Determine the scope of the ISMS, including the boundaries and applicability. 3. Risk Assessment: Identify and assess risks to the information assets. 4. Develop Policies and Procedures: Create information security policies and procedures based on the identified risks. 5. Training and Awareness: Train employees on the importance of information security and their roles in maintaining it. 6. Internal Audit: Conduct an internal audit to ensure compliance with ISO 27001 requirements. 7. Management Review: Have top management review the ISMS to ensure its effectiveness. 8. Certification Audit: Undergo an external audit by a certification body to achieve ISO 27001 certification.