Présentation
Forensics found no concrete exfiltration and judged theft unlikely, but CAC treated it as a legally reportable “possible leak” to the PPC. Possible fields: applicant names, emails, gender, birth dates, affiliations and application inputs. No count published (count blank).
Chronologie
- Survenue
- Découverte
- Divulgation
Réponse de l’organisation
Per the notice, the organisation investigated and contained the incident, notified individuals and offered monitoring or protective resources.
Que faire ?
Be wary of emails, SMS or calls impersonating the organisation; do not open links or attachments or enter passwords or card details. Change reused passwords on other services.
Sources
- 「Academic Support Navi」への不正アクセスに関する調査状況のご報告（第2報）株式会社シーエーシー · 2026-11-09
- 「Academic Support Navi」サービスの一時停止に関するお知らせ株式会社シーエーシー · 2026-11-09
- 「Academic Support Navi」への不正アクセスに関する調査結果のご報告（第3報）株式会社シーエーシー · 2026-11-09