Morisawa: three employees' email accounts were accessed from abroad, and English phishing emails posing as employees were sent
Three employees' email accounts were accessed from abroad, and the contents of the mailboxes may have been read.
Disclosed
2021-07-07
Organizations involved
1
Leaked or at risk
Unknown
Downtime
Unknown
What happened
Impact
The contents of the mailboxes may have been read, but no trace of a download was found. [1]
Timeline
- Started 2021-05-04
- Detected 2021-05-26
- Disclosed 2021-07-07
- 64 days
Attack or cause
- Method
- [Credential abuse][Phishing]
- Impact
- [Fraud]
- Entry point
- Stolen credentials
Data exposed or at risk
Organizations involved
[Breached][Major]Osaka, Osaka, Naniwa-kuManufacturing
Morisawa Inc.
Sources
- [1][News]モリサワのメールアカウントに不正アクセス、従業員とのやり取り装う英文フィッシングメール送信ScanNetSecurity · 2021-07-09 08:00