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NTT Communications

Disclosed Mar 5, 20251 year ago17,891 affectedUnverified

Hackers access order system data of 17,891 NTT Com corporate customers

NTT Com said hackers accessed an internal service order management system in February 2025 and obtained customer names, contract numbers, contact details and service usage data for 17,891 corporate customers.

What is known

People affected17,891 (as reported by the organization)
DisclosedMar 5, 2025
DiscoveredFeb 5, 2025
AttackHacking
Data exposedNames, Emails, Phone numbers, Addresses, Other
SectorTelecom · JP
StatusUnverified: not yet confirmed by an official notice, a filing or the organization

Sources

Notices filed

WhereFiledPeople
ResearchtotalMar 5, 202517,891
History of this record
  • 2026-09-25 · added · seed source

First seen 2026-09-25 (Research). Record counts are as reported. Not legal advice.

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