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

Hosendo: servers of its online shops Suppon Collagen and Hosendo Power Life were accessed without authorization, possibly leaking addresses, birth dates and card data of 243 customers

Unauthorized access to the servers may have leaked personal data of customers who bought between 2014 and 2019.

Disclosed

2021-03-23

Organizations involved

1

Leaked or at risk

243

243

Downtime

Unknown

What happened

  1. The company noticed a server failure and found that files holding personal data may have been deleted or leaked. [1] [2]

  2. The company filed a report with the police. [1] [2]

  3. The company restricted access to the two sites and stopped card payments. [2]

  4. An outside investigation began. [1] [2]

  5. The investigation ended. [1] [2]

  6. The company reported to the Personal Information Protection Commission. [1] [2]

  7. The company announced the case and informed the customers concerned by email and letter. [1] [2]

Impact

At Suppon Collagen, 15 people who bought between June 15 and October 26, 2019 are affected (4 paid by card, 11 otherwise). At Hosendo Power Life, 228 people who bought between September 19, 2014 and November 9, 2017 are affected (73 by card, 155 otherwise): 243 in total. [1] [2]

The data that may have leaked includes addresses, phone numbers, birth dates and email addresses, plus card names, numbers and expiry dates for customers who paid by card. [1] [2]

Timeline

  1. Started 2014-09-19
  2. Detected 2020-09-14
  3. Disclosed 2021-03-23
  4. 2377 days

Services hit

Organizations involved

Open in organization search

Sources

  1. [1][News]健康食品扱う複数通販サイトに不正アクセス - 個人情報流出の可能性Security NEXT · 2021-03-25
  2. [2][News]健康食品販売ECサイトへ不正アクセス、カード情報が流出ScanNetSecurity · 2021-03-29 08:00