> JapanHacked_
[Resolved][Severity: Major][Misdelivery]

Chofu City: it passed nine information-disclosure request forms to related bodies without masking the requesters' names and addresses

The city sent nine information-disclosure request forms to related bodies without masking the requesters' addresses, names, phone numbers and emails.

Disclosed

2021-11-10

Organizations involved

1

Leaked or at risk

Unknown

Downtime

Unknown

What happened

  1. It announced the case and apologized to the requesters. The related bodies that received the forms answered that they had properly discarded them after checking. [1] [2]

Impact

Copies of nine request forms for information on the Chofu road collapse were passed to related bodies such as NEXCO East without masking the requesters' addresses, names, phone numbers and email addresses. Tokyo Shimbun reported that the city was alerted by an anonymous letter at the end of October. [1] [2]

Timeline

  1. Disclosed 2021-11-10
  2. 1 days

Attack or cause

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

Data exposed or at risk

[Name][Postal address][Phone number][E-mail address]

Organizations involved

Open in organization search

Sources

  1. [1][Official]個人情報の漏えいに関するお詫びと御報告Chofu City · 2021-11-10
  2. [2][News]調布市、請求者の個人情報を繰り返し漏えい　陥没事故の情報公開Tokyo Shimbun · 2021-11-11