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Data breach

Outsourced SaaS breach sparks concern over NTT DATA bond buyer information

First reported · Last reported · 7 related reports

Unauthorised access occurred in a supplier's SaaS used by STdirectServices, NTT DATA's service supporting benefits for corporate bond buyers. Personal information, including investor names and purchase amounts, may have been leaked, with Kintetsu disclosing potential impacts involving 2,678 records and SBI Securities reporting 1,169 potentially affected customers. NTT DATA disclosed the incident on 31 October, suspended the service and began an investigation.

Key facts

Affected organisation
NTT DATA
Incident type
Data breach
Occurred / detected
Not confirmed
Scale of damage
Possible leak of personal information involving 2,678 Kintetsu-related records and 1,169 SBI Securities customers, among others; total scale undisclosed
Cause / method
Unauthorised access to a supplier's SaaS used by STdirectServices
Location
Japan

If your data was exposed

Exposed dataNameUsage & purchase history

  1. Don’t tap links in texts, calls or emails that mention this incident and offer compensation, refunds or breach checks. Check directly on the organisation’s official website or app.

Timeline

  1. NTT DATA disclosed unauthorised access to an outsourced service and a possible personal information leak, and suspended STdirectServices.
  2. Potential impacts involving 2,678 Kintetsu-related records and 1,169 SBI Securities customers became known.

Also affected by this incident

7 related reports

The summary and key facts are written by AI from related reports and may contain errors. Check the original articles and the organisation’s official statements for accurate details.