Other
Mynavi Tenshoku
Mynavi Tenshoku (run by Mynavi Corporation) was hit in 1 recorded cybersecurity incident. The latest was disclosed on 2021-02-12.
About the service
- Website
- https://tenshoku.mynavi.jp/
- Run by
- Mynavi Corporation
- Category
- Other
- For
- People
Incident history
Disclosed 2021-02-12Updated 2021-02-17 08:00Tokyo[Resolved][Severity: Critical][Breached][Critical]
Mynavi: a password list attack hit its job site Mynavi Tenshoku, and the web résumés of 212,816 users may have been viewed[Credential abuse][Data leak]Leaked 212.8KOrganizations 1
Other incidents of the operator (3)
Disclosed 2026-02-12Updated 2026-10-23Tokyo[Contained][Severity: Major]
Mynavi: unauthorized access to a cloud service it uses[Unknown][Data leak]Leaked 74.2KOrganizations 1Disclosed 2025-10-03Updated 2026-10-23Tokyo[Contained][Severity: Major]
Mynavi: device management cloud misconfiguration[Misconfiguration][Data leak]Leaked 14.8KOrganizations 1Disclosed 2023-04-26Updated 2023-05-02 14:13Tokyo[Resolved][Severity: Major]
Mynavi: personal data of 1,210 TECH+ seminar registrants was viewable by third parties through search engines for about three years[Misconfiguration][Data leak]Organizations 1