Information Classification Policy Template

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Information Classification Policy
This Information Classification Policy outlines the organization's approach to classifying and protecting information assets in alignment with ISO 27001 standards. The policy aims to ensure the confidentiality, integrity, and availability of information, while also promoting a consistent and structured approach to information classification.
The purpose of this policy is to define the criteria and procedures for classifying information based on its sensitivity, value, and criticality to the organization. Proper classification facilitates appropriate handling, storage, sharing, and protection of information assets, thus reducing the risk of unauthorized access, loss, or disclosure.
This policy applies to all employees, contractors, third-party vendors, and any individuals who access the organization's information assets.
Information Classification Levels
Information shall be classified into the following levels:
  • Public (Level 1): Information intended for public dissemination and has no restrictions on its accessibility. Unauthorized disclosure poses minimal risk to the organization.
  • Internal Use (Level 2): Information intended for internal use only. Disclosure to external parties requires proper authorization. Unauthorized disclosure could have a moderate impact on the organization.
  • Confidential (Level 3): Highly sensitive information that requires strict confidentiality. Unauthorized disclosure would result in significant harm to the organization.
  • Restricted (Level 4): Extremely sensitive information with a high potential for severe impact if disclosed. Access to this information is limited to a strictly need-to-know basis.
Information Classification Criteria
The classification of information shall be determined based on the following criteria:
  • Legal Requirements: Compliance with legal, contractual, and regulatory obligations.
  • Value and Criticality: The value and criticality of information to the organization's operations, reputation, and competitive advantage.
  • Sensitivity: The sensitivity of information regarding its impact on confidentiality, integrity, and availability.
Information Handling and Protection
  • Access Control: Access to classified information shall be granted only to authorized individuals based on the principle of least privilege.
  • Storage and Transmission: Classified information shall be stored and transmitted using appropriate security measures, such as encryption and secure channels.
  • Disposal: When classified information is no longer required, it shall be disposed of in accordance with the organization's data retention and destruction policies.
  • Information Owners: Owners of information assets are responsible for determining the appropriate classification and ensuring proper protection measures are implemented.
  • Employees and Users: Employees and users are responsible for adhering to the designated classification and handling requirements for the information they access or handle.
  • Information Security Team: The information security team is responsible for enforcing this policy, conducting regular classification reviews, and providing guidance on proper handling and protection.
Review and Revision
This policy shall be reviewed annually or as needed to ensure its relevance and alignment with organizational objectives and ISO 27001 standards. Any updates or revisions shall be communicated to all relevant stakeholders.
Compliance Measurement
The {{company_name}} Team will verify compliance to this policy through various methods, including but not limited to, business tool reports, internal and external audits, and feedback to the policy owner.
Any exceptions to the policy must be approved by the CEO in advance.
Any employee found to have violated this policy may be subject to disciplinary action, up to and including termination of employment.