Mammy Pro: an intruder hit the Mama Navi parenting site, and a message from someone claiming the attack revealed a member data leak
On August 30 someone claiming to be the attacker told the site's contact desk they had hacked it. An investigation found traces of a member data leak, and the site was shut down.
Disclosed
2020-09-01
Organizations involved
1
Leaked or at risk
Unknown
Downtime
Unknown
What happened
Impact and response
Personal data that members registered may have leaked; no count was given. Members at risk were to be informed by letter. The company fixed the weak point but planned to reopen only on a new, safer system. [1]
Timeline
- Detected 2020-08-30
- Disclosed 2020-09-01
- 2 days
Attack or cause
- Method
- [Intrusion]
- Impact
- [Data leak][Service outage]
- Entry point
- Unknown
Data exposed or at risk
–
Services hit
Organizations involved
[Breached][Critical]Hokkaido, Sapporo, ChuoInformation and communications
Mammy Pro Inc.
Sources
- [1][News]不正アクセス当事者と思われる人物から「ママナビ」にハッキングした旨を通告(MammyPro)ScanNetSecurity · 2020-09-03 08:00
- [2][News]犯人を名乗る人物から「ハッキングした」と報告 ママ向け情報サイトで個人情報漏えいのおそれITmedia NEWS · 2020-09-02 17:54