Times MobilityTimes Car

5CriticalConfirmedAnnounced Updated

Unauthorized access to a car-sharing web system leaked 6,628,007 member records. Encrypted ID images were sent out for 1,464,800 records and only accessed for 891,602. Payment data was limited to card last-4 digits.

This incident was imported from a dataset that compiles public announcements, and we are still checking it against the sources. Counts and causes will be updated after the check. Sources are in Japanese.

Cause
Unauthorized access
Sector
Transport & logistics
Operational impact
None

Data involved

DataStatusCountGroupEvidence
NameLeak confirmed6,628,007 recordsタイムズカー会員登録情報Source(opens in a new tab)
Postal addressLeak confirmed6,628,007 recordsタイムズカー会員登録情報Source(opens in a new tab)
Phone numberLeak confirmed6,628,007 recordsタイムズカー会員登録情報Source(opens in a new tab)
Email addressLeak confirmed6,628,007 recordsタイムズカー会員登録情報Source(opens in a new tab)
Date of birthLeak confirmed6,628,007 recordsタイムズカー会員登録情報Source(opens in a new tab)
ID documentsLeak confirmed6,628,007 recordsタイムズカー会員登録情報Source(opens in a new tab)
User or member IDLeak confirmedNot disclosedタイムズカー会員登録情報Source(opens in a new tab)
PasswordLeak confirmed4 recordsタイムズカー会員登録情報Source(opens in a new tab)
ID documentsLeak confirmed1,464,800 records本人確認画像・外部送信確認Source(opens in a new tab)
ID documentsAccess confirmed891,602 records本人確認画像・アクセスのみSource(opens in a new tab)
NameLeak confirmed5 recordsタイムズクラブ関連情報Source(opens in a new tab)
Postal addressLeak confirmed5 recordsタイムズクラブ関連情報Source(opens in a new tab)
Date of birthLeak confirmed5 recordsタイムズクラブ関連情報Source(opens in a new tab)
ID documentsLeak confirmed5 recordsタイムズクラブ関連情報Source(opens in a new tab)
User or member IDLeak confirmedNot disclosedタイムズクラブ関連情報Source(opens in a new tab)
Payment detailsLeak confirmed28 recordsタイムズクラブ関連情報Source(opens in a new tab)

Counts are the figures the organization announced. Because the same person may be counted more than once, we do not add the rows together.

What users should do

  • Change your password
  • Change the password on other services where you reused it
  • Check your card statements
  • Watch for emails and texts pretending to be the company

General steps based on the type of data involved. Check the organization’s notice or help line to see whether you are affected.

Tools for this kind of attack

Picked from the cause of the incident: tools that help you check your own systems for the same kind of weakness, or spot the warning signs.

Vuls

Impact Reaches others
future-architect/vuls

An agentless vulnerability scanner that checks the packages installed on a server and lists the ones affected by known CVEs.

Purpose
Defense
Type
Command line
Difficulty
Intermediate
License
CopyleftGPL-3.0
Category
Vulnerability scanning
Actively updatedstars12,302Last update 2026-10-21
Read the Vuls review

Wazuh

Impact Local only
wazuh/wazuh

A free security platform (SIEM/XDR) that collects logs, configuration, and vulnerability data from agents on your endpoints and shows it all in one dashboard.

Purpose
Defense
Type
Self-hosted server
Difficulty
Advanced
License
CopyleftGPL-2.0(一部の構成要素は Apache-2.0)
Category
Vulnerability scanning / Forensics
Actively updatedstars17,410Last update 2026-10-24
Read the Wazuh review

Suricata

Impact Reaches others
OISF/suricata

An intrusion detection and prevention engine (IDS/IPS) that matches network traffic against rules and records suspicious activity as alerts.

Purpose
Defense
Type
Self-hosted server
Difficulty
Intermediate
License
CopyleftGPL-2.0
Category
Network
Actively updatedstars6,773Last update 2026-10-23
Read the Suricata review

Sources

  1. タイムズカーWebシステムへの不正アクセスに関する対応について(第4報)www.timesmobi.co.jp · Published 2026-10-16(opens in a new tab)
  2. 「タイムズカーWebシステム」への不正アクセスに関する調査結果および今後の対応について(第2報)※追記ありshare.timescar.jp · Published 2026-09-28(opens in a new tab)
  3. 「タイムズカーWebシステム」への不正アクセスに関する調査結果および今後の対応について(第3報)※追記ありshare.timescar.jp · Published 2026-09-29(opens in a new tab)
  4. タイムズカーWebサイトへの不正アクセスに関するご質問と回答corp.timescar.jp · Published 2026-10-01(opens in a new tab)
  5. 退会済み会員様の個人情報漏えいについて(お問い合わせ)share.timescar.jp(opens in a new tab)
  6. タイムズカー情報漏洩 集団訴訟(牧野法律事務所)timescar-lawsuit.com(opens in a new tab)
  7. 牧野法律事務所akasaka-lawoffice.com(opens in a new tab)
  8. 「タイムズカーWebサイト」への不正アクセスによる個人情報漏えいの可能性について(第1報)※追記ありshare.timescar.jp · Published 2026-09-25(opens in a new tab)
  9. タイムズカーへの不正アクセスに関するご報告と今後の対応(第5報)share.timescar.jp · Published 2026-10-23(opens in a new tab)