S-Collection: intruders reached the server of its e-pledge service and downloaded the personal data of signers since 2016
Someone took over the database of the e-pledge service run by event company S-Collection and downloaded signers' names, addresses, phone numbers and email addresses.
Disclosed
2020-03-04
Organizations involved
1
Leaked or at risk
Unknown
Downtime
Unknown
What happened
From an IP address in Ireland, someone operated the database of the e-pledge service and downloaded signers' personal data. [1] [2]
At 8:50 a.m. the company's system team noticed something wrong with the database; the server was shut down at 1:54 p.m. The company consulted the police. [1]
Public disclosure and a report to the Personal Information Protection Commission. [1]
An interim report from an outside investigator confirmed the leak. The likely cause was a password attack that let the intruder obtain a password. [1]
Second report published. Fixes for the weak points had been finished on . [1]
Impact
Response
The company said it would use stronger passwords, check them regularly and review who may access the system. [1]
Timeline
- Started 2020-03-02
- Detected 2020-03-03
- Disclosed 2020-03-04
- 2 days
Attack or cause
- Method
- [Credential abuse]
- Impact
- [Data leak]
- Entry point
- Unknown
Data exposed or at risk
Services hit
Organizations involved
[Breached][Major]Tokyo, MinatoPersonal services and entertainment
CAN Inc.
Sources
- [1][News]電子誓約書サービスに不正アクセス、2016年からの誓約者情報が流出(S-Collection)ScanNetSecurity · 2020-04-07 08:00
- [2][News]電子契約書サービスに不正アクセス - 利用者情報が流出Security NEXT · 2020-04-06