> JapanHacked_
[Resolved][Severity: Moderate][Intrusion]

Takara Standard: unauthorized access to a system at its Shikoku branch found and the network cut off; unauthorized activity also detected at its EC site

Tokyo Prime-listed Takara Standard confirmed unauthorized access to a system at its Shikoku branch; its final report says there is no possibility of an information leak.

Disclosed

2025-12-17

Organizations involved

1

Leaked or at risk

Unknown

Downtime

Unknown

What happened

  1. It confirmed unauthorized access to a system at its Shikoku branch (Takamatsu, Kagawa), took steps including cutting off the network, and began investigating the cause and scope with external experts. [1] [2]

  2. It announced the unauthorized access and the detection of unauthorized activity at its EC site. [1] [2]

  3. It published a final report. For the unauthorized access to the Shikoku branch system and the unauthorized activity detected at the "Takara Online Shop" EC site, it said there is no possibility of an information leak. [3]

Timeline

  1. Detected 2025-12-16
  2. Disclosed 2025-12-17
  3. 1 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]弊社システムへの不正アクセスおよび弊社 EC サイトへの不正な検知確認に関するお知らせTakara Standard Co., Ltd. · 2025-12-17
  2. [2][News]タカラスタンダードのシステムに不正アクセス、翌日に EC サイトでも不正な検知を確認ScanNetSecurity · 2026-01-07 08:05
  3. [3][News]香川県高松市のタカラスタンダード四国支店内のシステムへ不正アクセス ~ 情報漏えいの可能性はないScanNetSecurity · 2026-02-25 08:05