1. Documented Information Security Policy:
A documented policy is necessary to ensure that the company’s security practices meet the requirements of ISO 27001. This should include a clear statement of purpose and objectives, as well as details outlining how these will be achieved.
2. Risk Assessment and Treatment:
Companies must assess potential risks associated with their organizations and devise measures for mitigating them. The risk assessment should identify any weaknesses in existing processes or systems so that appropriate solutions can be implemented.
3. Asset Management:
Organizations must have an inventory of information assets that are regularly monitored to ensure they are adequately protected from unauthorized access or misuse. Access controls should also be put in place to limit who can view or amend confidential or sensitive data.
4. Access Control:
Access control measures need to be implemented to protect information from unauthorized access, modification, disclosure, or deletion. Permission levels should also be set for different types of users, depending on their roles and responsibilities within the organization.
5. Cryptography:
Cryptography is used to protect confidential information from unauthorized access. Companies must have suitable encryption protocols in place that can guarantee secure communications between internal systems and external services, as well as with customers and partners if necessary.
6. Physical Security:
Organizations must take steps to protect their physical assets including servers, databases, and other IT equipment located on-premise or off-site by implementing appropriate security measures such as CCTV cameras and restricted access systems.
7. Personnel Security:
Companies should ensure that person possesses the necessary skills, knowledge, and training to perform their duties securely and effectively. Appropriate background checks should be conducted on all staff before they are hired, as well as regular reviews of employees’ security practices.
8. Continuous Improvement:
Organizations must continuously review existing processes and procedures, to identify any areas for improvement or additional controls that could help improve security posture.