Shopping
BOOKOFF Online
BOOKOFF Online (run by BOOKOFF Corporation) was hit in 1 recorded cybersecurity incident. The latest was disclosed on 2020-03-04.
About the service
- Website
- https://www.bookoffonline.co.jp/
- Run by
- BOOKOFF Corporation
- Category
- Shopping
- For
- People
Incident history
Disclosed 2020-03-04Updated 2020-03-05 08:00Kanagawa[Resolved][Severity: Moderate][Breached][Moderate]
BOOKOFF: an email to BOOKOFF Online members carried a file listing 1,309 members' email addresses[Misdelivery][Data leak]Leaked 1.3KOrganizations 1
Other incidents of the operator (1)
Disclosed 2026-10-09Updated 2026-10-22Kanagawa[Contained][Severity: Critical]
BOOKOFF: unauthorized access to the member system[Intrusion][Data leak]Leaked 6.4MOrganizations 1