Kyodo News: staff accounts misused
On 5 August, Kyodo News said some staff accounts in its email and other work systems may have been misused by a third party, which it learned of from an outside tip-off on 4 August. About 6,000 account records it manages (about 3,000 on staff and about 3,000 on member media and business partners) may have been viewed, including names, emails, departments and job titles, and mail and stored files of some accounts may have been viewed too. No impact on its news distribution or editing systems was found.
Disclosed
2026-08-05
Organizations involved
1
Leaked or at risk
6K
6,000
Downtime
Unknown
Timeline
- Detected 2026-08-04
- Disclosed 2026-08-05
- 1 days
Attack or cause
- Method
- [Credential abuse]
- Impact
- [Data leak]
- Entry point
- Unknown
Data exposed or at risk
Organizations involved
[Breached][Major]Tokyo, MinatoInformation and communications6,000 leaked
Kyodo News
Sources
- [1][Official]不正アクセスによる情報漏えいの可能性についてKyodo News · 2026-08-05