# Daiichi Kosho

Published articles for Daiichi Kosho.

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## Nippon Columbia malware incident exposes 8.6 million karaoke fan records

DevFeed: [Nippon Columbia malware incident exposes 8.6 million karaoke fan records](<https://devfeed.tech/articles/nippon-columbia-malware-incident-exposes-8-6-million-karaoke-fan-records-84700.md>)

Original publisher: [Read original article](<https://www.bleepingcomputer.com/news/security/nippon-columbia-malware-incident-exposes-86-million-karaoke-fan-records/>)

Author: Bill Toulas

Published: 2026-10-11T14:23:46Z

Content type: news

Language: en

Sources: [BleepingComputer](<https://devfeed.tech/sources/bleepingcomputer.md>)

Topics: [Malware](<https://devfeed.tech/topics/malware.md>), [telnyx compromise](<https://devfeed.tech/topics/telnyx-compromise.md>), [incident management](<https://devfeed.tech/topics/incident-management.md>)

Tags: [computer-help](<https://devfeed.tech/tags/computer-help.md>), [computer-security](<https://devfeed.tech/tags/computer-security.md>), [computers](<https://devfeed.tech/tags/computers.md>), [credentials](<https://devfeed.tech/tags/credentials.md>), [customer](<https://devfeed.tech/tags/customer.md>), [customer-data](<https://devfeed.tech/tags/customer-data.md>), [daiichi-kosho](<https://devfeed.tech/tags/daiichi-kosho.md>), [data-breach](<https://devfeed.tech/tags/data-breach.md>), [data-leak](<https://devfeed.tech/tags/data-leak.md>), [data-theft](<https://devfeed.tech/tags/data-theft.md>), [employee](<https://devfeed.tech/tags/employee.md>), [exposed](<https://devfeed.tech/tags/exposed.md>), [incident](<https://devfeed.tech/tags/incident.md>), [infection](<https://devfeed.tech/tags/infection.md>), [infosec](<https://devfeed.tech/tags/infosec.md>), [infosec-computer-security](<https://devfeed.tech/tags/infosec-computer-security.md>), [japan](<https://devfeed.tech/tags/japan.md>), [japanese](<https://devfeed.tech/tags/japanese.md>), [karaoke](<https://devfeed.tech/tags/karaoke.md>), [linux](<https://devfeed.tech/tags/linux.md>), [loyalty-points](<https://devfeed.tech/tags/loyalty-points.md>), [mac](<https://devfeed.tech/tags/mac.md>), [maker](<https://devfeed.tech/tags/maker.md>), [malware](<https://devfeed.tech/tags/malware.md>), [malware-removal](<https://devfeed.tech/tags/malware-removal.md>), [nippon-columbia](<https://devfeed.tech/tags/nippon-columbia.md>), [security](<https://devfeed.tech/tags/security.md>), [spyware](<https://devfeed.tech/tags/spyware.md>), [support](<https://devfeed.tech/tags/support.md>), [tech-support](<https://devfeed.tech/tags/tech-support.md>), [technical-support](<https://devfeed.tech/tags/technical-support.md>), [virus](<https://devfeed.tech/tags/virus.md>), [virus-removal](<https://devfeed.tech/tags/virus-removal.md>), [windows](<https://devfeed.tech/tags/windows.md>)

### AI overview

Daiichi Kosho reported that malware discovered on a contractor's computer exposed records for 93,000 employees and 8,631,000 customers. The exposed information included names, genders, birth dates, email addresses and phone numbers. The company says it has not confirmed data theft, and the data did not include passwords; the cause and scope remain under investigation.

### Source excerpt

Daiichi Kosho, a major Japanese entertainment system maker, disclosed that a malware infection at its contractor, Nippon Columbia, exposed more than 8.7 million customer and employee records. [...]