> JapanHacked_
[Investigating][Severity: Critical][Intrusion]

NEXCO EAST: unauthorized access to the Doratora expressway information site

On 23 October NEXCO East said its Doratora expressway information site had been accessed without authorization and some registered users' data may have been viewed: email addresses, passwords, gender, prefecture and birth year. Affected users are being emailed individually, and anyone who reuses the same email and password elsewhere is asked to change them. No count has been published.

Disclosed

2026-10-23

Organizations involved

1

Leaked or at risk

Unknown

Downtime

Unknown

Timeline

  1. Disclosed 2026-10-23
  2. 1 days

Attack or cause

Method
[Intrusion]
Impact
[Data leak]
Entry point
Unknown

Data exposed or at risk

[E-mail address][Passwords][Gender][Date of birth]

Services hit

Organizations involved

Open in organization search

Sources

  1. [1][Official]【お詫びとお知らせ】「ドラとら」(ドライブトラフィック)への不正アクセスに伴う登録情報の閲覧の可能性に関するお詫びとお知らせNEXCO EAST · 2026-10-23