フラー（コーポレート・高専キャラバン問い合わせ）Data breach / unauthorized access incident
- Occurred on
- Unconfirmed
- Announced on
- October 16, 2026
- Severity
- BIncidents centered on names and contact details.
- Scale
- 5,948 records
- Main impact
- Inquiry data from Studio-created sites may have been leaked: Japanese version 5,948 records, English version 20 records, 高専キャラバン 61 records. These are data record counts and may not correspond to number of individuals, and actual acquisition is unconfirmed.
- Information involved
- Email addressFull name
- Cause / key point
- The cause is under investigation.
- Industry
- IT & telecom
- Listing / capital
- Listed company東証グロース 387A(フラー)
- Last updated
- October 20, 2026
Stock price reaction to the disclosureフラー / 東証グロース 387A
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Written & reviewed
Reviewed byYutaro SasaoFounder & CEO, MediaLeap Inc.
CEO of MediaLeap Inc. Working on both sides of web advertising and web media since 2013; founded the company in May 2025.
Review scope: cross-checking against primary sources (official and government announcements), verifying claims stay within the facts, and checking source attribution。Last reviewed:
Written by:Leak Watch editorial team (AI-assisted drafts verified against sources by the editorial team) · Reviewer profile · Request a correction
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Attack method classification: Under investigation / not stated(Cause not disclosed)
Read the Under investigation / not stated guide and national trends →