Telecom and ISPs
A-Box
A-Box (run by Sony Network Communications Inc.) was hit in 1 recorded cybersecurity incident. The latest was disclosed on 2026-10-27.
About the service
- Website
- https://www.so-net.ne.jp/option/mail/abox/
- Run by
- Part of
- So-net
- Category
- Telecom and ISPs
- For
- People
Incident history
Disclosed 2026-10-27Updated 2026-10-27 20:43Tokyo[Investigating][Severity: Critical][Breached][Critical]
Sony Network Communications: unauthorized access to the So-net member database leaks data of about 2.59 million members[Intrusion][Data leak]Leaked 2.6MOrganizations 2
Other incidents of the operator (1)
Disclosed 2025-07-11Updated 2025-08-08Tokyo[Resolved][Severity: Moderate]
Sony Network Communications: a third party obtained So-net user IDs and passwords and changed the email addresses of some customers without their consent[Credential abuse]Organizations 1