Japan Cable Television (now JCTV): its file server and work PCs were accessed without authorization, and data on about 7,000 people became unusable
On November 6 its file server and work PCs were accessed without authorization and the data became unusable. A leak of about 7,000 people's data cannot be ruled out.
Disclosed
2022-11-09
Organizations involved
1
Leaked or at risk
Unknown
Downtime
Unknown
What happened
Its file server and work PCs were accessed without authorization and the data, including personal data, became unusable. [1] [2]
It reported to the Ministry of Internal Affairs and Communications and announced the case. [1]
Impact
The personal data that became unusable covers applicants from October 2020 to July 2022, program performers and staff, and employees including former employees. A leak of the personal data of about 7,000 people cannot be ruled out and is under investigation. CNN broadcasting and program production materials are not affected. [1]
Timeline
- Started, Detected 2022-11-06
- Disclosed 2022-11-09
- 3 days
Attack or cause
- Method
- [Intrusion]
- Impact
- [Service outage]
- Entry point
- Unknown
Data exposed or at risk
Organizations involved
[Breached][Major]Tokyo, MinatoInformation and communications
JCTV Co., Ltd.
Sources
- [1][Official]不正アクセスによる当社ファイルサーバー等の障害のお知らせとお詫びJapan Cable Television Co., Ltd. · 2022-11-09
- [2][News]日本ケーブルテレビジョンのファイルサーバに不正アクセス、データが使用できない状況にScanNetSecurity · 2022-11-17 08:05