ロジックベインData breach / unauthorized access incident
- Occurred on
- Unconfirmed
- Announced on
- August 17, 2026
- Severity
- AFinancial and HR records — information that easily translates into monetary damage.
- Scale
- 97,338 people
- Main impact
- Confirmed exposure of names, affiliations, and emails for 17,559 individuals. Approximately 97,338 individuals are in the scope of potential exposure — including emails and contract-related information — and the confirmed published records are a subset of that number.
- Information involved
- Email addressPhone numberHome addressFull name
- Cause / key point
- Suspected unauthorized access via VPN connection and execution of ransomware.About Ransomware
- Industry
- IT & telecom
- Listing / capital
- Unlisted
- Last updated
- October 20, 2026
Is this incident worth paying attention to?
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: Ransomware(Encrypting data and demanding a ransom)
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