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NTT Group Information Security Policy

NTT Group will continue to provide safe and secure services and to be a trusted company, as a responsible carrier in the information and telecommunication industry. NTT Group will strive to ensure information security and contribute to the sound development of society in accordance with the following policies.

  1. NTT Group will (a) be fully aware of the importance of information security in society, (b) strive to establish a safe, secure and convenient communication network environment and (c) strive to ensure information security.
  2. All NTT Group employees, executives will (a) be fully aware that the protection of information is the basis of NTT Group's business activities and corporate social responsibility, (b) protect the secrecy of telecommunications and comply with relevant laws and regulations, including "the Act on the Protection of Personal Information".
  3. NTT Group will continuously take necessary information security measures such as (a) establishing the information security management system, (b)taking strict security measures, both on the physical and technological aspects, in order to prevent unauthorized access and information loss, falsification, and leaks, (c) ensuring employee education, (d) providing appropriate supervision of outsourcing contractors.

Evaluation by Society


      As one of the most innovative companies in IP and patent area. NTT received the award for 10th consecutive year

    • CSDE

      Established a council to promote secure digital economy together with multi-national companies

    • EP100 EV100

      NTT is the first telecommunications operator to become a member of global initiatives to make smarter use of energy, “EP100” and “EV100” (Oct. 2018)

    • MEMBER OF Dow Jones Sustainability Indices
    • FTSE4Good
    • FTSE Blossom Japan