// UNCLASSIFIED // CLEARED FOR PUBLIC RELEASE //
FILE BRC-newsDTG 0600Z
ColdRecon / Breach Radar / SourceNext
Breach Record

SourceNext

DISCLOSED 2026-10-17 · UNKNOWN · 22,519,960 RECORDS EXPOSED

SourceNext announced on October 15 that unauthorized access to its member information management system may have exposed up to 22,519,960 customer records. The breach is the second-largest data leak by a Japanese company. No further details about the attack vector or data types were provided.

The record

What we know

Disclosed
2026-10-17
Country
Japan
Records exposed
22,519,960
Sources

Cited reporting

↗ finance.biggo.com

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