Skip to content
JAENES
BPossible leakAugust 3, 2026 announced

フラウ・インターナショナル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
August 3, 2026
Severity
BIncidents centered on names and contact details.
Scale
Unknown
Main impact
There is a risk that contact information of inquiry users—such as names, email addresses, and phone numbers—was exposed.
Information involved
Email addressPhone numberFull name
Cause / key point
Unauthorized access exploiting a vulnerability in the contractor's management system and improper use of administrator account IDs and passwords.About Exploitation of vulnerabilities
Industry
Media & entertainment
Listing / capital
Unlisted
Sources
Last updated
October 20, 2026
Email addressPhone numberFull nameHow 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

Related incidents

Browse the database →

Incidents sharing the same company, service, attack method or industry (grouped automatically from the disclosures).

Same attack method

Same industry

Attack method classification: Exploitation of vulnerabilities(Breaking in through holes in software and devices)

Read the Exploitation of vulnerabilities guide and national trends →

← Back to Breach Watch