NTT DATA security incident history
Hacking, data breaches and other security incidents involving NTT DATA, with related coverage.
Breach of outsourced SaaS raises fears of bond buyer data leak at NTT DATA
2.7KImpact: Possible leak of personal information involving 2,678 Kintetsu-related records and 1,169 SBI Securities customers, among others; total scale undisclosed
Unauthorized access occurred in a vendor'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 October 31, suspended the service, and launched an investigation.
Related reports: 7 · last report →NTT DATA denies data leak amid ransomware claims
Claims emerged that NTT DATA had been hit by ransomware. NTT DATA denied any data leak, and whether an infection actually occurred and the scale of the damage have not been confirmed.
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