Information assets to which the Information Security Policy applies shall mean information obtained or learned in the course of DOCOMO's business activities, as well as all information owned by DOCOMO for business purposes.
1. Establishing Information Security Management System
DOCOMO establishes a system that can quickly implement information security measures by setting up an Information Management Committee and appointing an information management supervisor for each organization in order to protect all information assets owned by DOCOMO and manage them properly.
2. Appointing Chief Information Security Officer
DOCOMO appoints the Chairman of the Information Management Committee as Chief Information Security Officer (CISO) in order to protect the information assets and manage them properly.
3. Developing Internal Rules
DOCOMO develops internal rules on information security and ensures that all employees abide by the clear policy and rules for protecting the information assets and managing them properly.
4. Developing and Operating Audit System
DOCOMO performs information security audits regularly and as needed in order to verify that all employees abide by the laws and regulations, as well as internal rules on information security, when performing their operations and the system works effectively.
5. Proper Information Security Measures
DOCOMO carries out security measures from the perspective of organizational, physical, technical, and human security management in order to prevent accidents from happening to the information assets, such as unauthorized access, data corruption, information leakage, or tampering.
6. Improving Information Security Literacy
DOCOMO continuously provides education and training to all employees in order to ensure that information security literacy is improved and the information assets of DOCOMO are managed properly.
7. Strengthening Subcontractor Management System
DOCOMO fully examines the appropriateness of subcontractors before signing a contract and requires them to maintain the same or higher level of security as DOCOMO. Furthermore, DOCOMO regularly performs audits for its subcontractors in order to ensure that their security level is maintained properly.
8. Performing Continuous Improvement
DOCOMO performs continuous improvement of information security management by regularly evaluating and reviewing the above activities.