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JAENES
BPossible leakMarch 2, 2026 announced

トンボ飲料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
March 2, 2026
Severity
BIncidents centered on names and contact details.
Scale
Unknown
Main impact
They disclosed that supplier bank account information may have been exposed due to a ransomware attack on some servers, but no traces of additional unauthorized access or data leakage have been confirmed.
Information involved
Card & payment data
Cause / key point
Intrusion via remote desktop software accessible over the Internet.About Ransomware
Industry
Food & dining
Listing / capital
Unlisted
Sources
Last updated
October 20, 2026
Card & payment dataHow severity is assessed →

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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: Ransomware(Encrypting data and demanding a ransom)

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