Peatix Japan: an intrusion into the Peatix event service leaked data on up to 6.77 million members
Member data was pulled out without permission on October 16 and 17. It includes names, mail addresses and encrypted passwords.
Disclosed
2020-11-17
Organizations involved
1
Leaked or at risk
6.8M
6,770,000
Downtime
Unknown
What happened
From this day to the 17th, a third party broke in and pulled out member data. [1] [2]
The company received information that member data had been taken and began investigating. [1]
Investigators confirmed that member data had leaked. [3] [4]
The company reinforced database security and cut off the route used for the leak. [3] [4]
It announced that data on up to 6.77 million members had leaked. [1]
It began emailing all members, finishing by November 23. [3] [4]
It published the investigation results: neither the attacker nor the method of intrusion could be identified. [3] [4]
Impact and response
The leaked data includes names, mail addresses, encrypted passwords, display names, language, country and time zone, and covers every member who registered before October 17. The company said card data and bank accounts were not included. [1] [2]
Every member's password was invalidated, and members were asked to set a new one when logging in. [1]
The investigation found no sign of SQL injection, DoS attacks or malware, and no unauthorized access after October 18. [3] [4]
Timeline
- Started 2020-10-16
- Disclosed 2020-11-17
- 32 days
Attack or cause
- Method
- [Intrusion]
- Impact
- [Data leak]
- Entry point
- Unknown
Data exposed or at risk
Services hit
Organizations involved
[Breached][Critical]Tokyo, ShibuyaInformation and communications6,770,000 leaked
Peatix Japan K.K.
Sources
- [1][News]「Peatix」に不正アクセス - 最大677万件の個人情報が流出Security NEXT · 2020-11-17
- [2][Official]【Peatix不正アクセス事象】よくいただくご質問とその回答Peatix Japan
- [3][News]Peatix情報流出、販売サイトへのリスト追加から発覚 - 侵害手法は未特定Security NEXT · 2020-12-18
- [4][News]「Peatix」不正アクセス 調査結果公表:攻撃者属性や具体的攻撃方法 特定できずScanNetSecurity · 2020-12-18 08:05