Hard Off: credential stuffing on the Hard Off Net Mall logs into 149 accounts
Logins with IDs and passwords leaked from other services broke into 149 accounts of the Hard Off Net Mall, whose member data may have been viewed.
Disclosed
2020-01-10
Organizations involved
1
Leaked or at risk
149
149
Downtime
Unknown
What happened
Impact
In the {n:149} accounts, name, address, phone, email, gender, occupation, birth date, purchase history, delivery addresses and partial card details (holder, expiry, last three digits) may have been viewed. [1]
Response
The affected IDs cannot be used until the password is changed, and the attacking sources were blocked. [1]
What users should do
Members who use the same password elsewhere were asked to change it at once. [1]
Timeline
- Disclosed 2020-01-10
- 1 days
Attack or cause
- Method
- [Credential abuse]
- Impact
- [Data leak]
- Entry point
- Stolen credentials
Data exposed or at risk
Services hit
Organizations involved
[Breached][Major]Niigata, ShibataWholesale and retail trade149 leaked
Hard Off Corporation Co., Ltd.
Sources
- [1][Official]「リスト型アカウントハッキング(リスト型攻撃)」による弊社ハードオフネットモールへの不正ログインの発生とパスワード変更のお願いについてHard Off · 2020-01-10