新潟市（業務効率専門家派遣・在宅テレワーカー育成事業）Data breach / unauthorized access incident
- Occurred on
- Unconfirmed
- Announced on
- October 19, 2026
- Severity
- BIncidents centered on names and contact details.
- Scale
- 8 records
- Main impact
- 新潟市 announced that due to unauthorized access to the Studio they use, there is a possibility of personal information leakage affecting 8 inquiries for the Business Efficiency Specialist Dispatch Project and 59 inquiries for teleworker training and related programs.
- Information involved
- Email addressPhone numberFull name
- Cause / key point
- Cause under investigation.
- Industry
- Government & municipal
- Listing / capital
- Government / public body
- Last updated
- October 20, 2026
Is this incident worth paying attention to?
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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: Unauthorized access (method undisclosed)(Breached, but the technique was not identified or disclosed)
Read the Unauthorized access (method undisclosed) guide and national trends →