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JAENES
APossible leakOctober 19, 2026 announced

石川県教育委員会（県立学校7校サイト）Data breach / unauthorized access incident

笹尾 祐太朗の写真Reviewed by Yutaro SasaoWritten by Leak Watch editorial team published ・ updated
Occurred on
Unconfirmed
Announced on
October 19, 2026
Severity
AFinancial and HR records — information that easily translates into monetary damage.
Scale
138 people
Main impact
Personal data for 138 individuals was accessible on the websites of seven 石川県 schools; the blind school’s 110 records included names, grades, attendance status, and guardian names. The relevant files were deleted.
Information involved
Full nameDate of birth
Cause / key point
A staff member mistakenly set the files to be publicly accessible.
Industry
Education
Listing / capital
Government / public body

Municipality: 石川県

Sources
Last updated
October 20, 2026
Full nameDate of birthHow severity is assessed →

Is this incident worth paying attention to?

Written & reviewed

笹尾 祐太朗の写真

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: Misconfiguration & access-control gaps(Data left readable by anyone)

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