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[Investigating][Severity: Moderate][Intrusion]

Seiko Epson: unauthorized access to servers of three group companies, with no data leak confirmed

A third party accessed servers of Seiko Epson, Epson Sales and its Taiwan sales base. The systems were cut off and are being investigated; no data leak has been confirmed.

Disclosed

2024-08-08

Organizations involved

1

Leaked or at risk

Unknown

Downtime

Unknown

What happened

  1. It confirmed unauthorized access by a third party to servers of Seiko Epson, Epson Sales and Epson Taiwan Technology & Trading. It cut off the systems accessed at once and reported to the authorities. [1]

  2. It announced the case. It said it was investigating the extent with advice from an outside specialist and that no data leak had been confirmed. [1] [2]

Timeline

  1. Detected 2024-07-24
  2. Disclosed 2024-08-08
  3. 15 days

Attack or cause

Method
[Intrusion]
Impact
Entry point
Unknown

Data exposed or at risk

–

Organizations involved

Open in organization search

Sources

  1. [1][Official]当社サーバーへの不正アクセスについてSeiko Epson Corporation · 2024-08-08
  2. [2][News]セイコーエプソンのサーバに不正アクセス、現時点で情報流出は確認されずScanNetSecurity · 2024-08-14 08:05