Sharefull · Breach

Claim: Sharefull says intrusion may have exposed up to 7.5 million accounts

Nov 10, 2026 · 1 min read

Japan's Sharefull says an intrusion may have exposed data from up to 7.5 million accounts, including payroll bank details and emergency contacts; about 7,500 employers may also be affected. The company classifies the case as potential exposure; theft of every record is not confirmed. Users and employers should monitor bank accounts and follow official updates on the actual scope.

By HIFY Radar newsroom Updated 11/10/2026 11:10 AM Get this every day →← Back to the feed 1 source

CriticalBreachNo software to update

In this article

What happened
Why it matters
What to do
For the technical team
Timeline
Sources

What happened

Japan's Sharefull disclosed that an intrusion may have exposed data from up to 7.5 million user accounts. The data includes bank details used for payroll and emergency contacts. About 7,500 employers may also be affected.

Why it matters

Potential exposure of payroll bank details creates a direct risk of financial fraud against workers and employers. Exposed emergency contacts can fuel targeted scams. The scale, up to 7.5 million accounts, makes the case critical for any company using the platform.

What to do

Monitor bank accounts used for payroll on the platform and review unusual activity. Warn workers about scams that may use exposed contact data. Follow Sharefull's updates on the actual scope of the exposure.

For the technical team

Affected: Sharefull, empresa japonesa; contas de usuários com dados bancários de folha de pagamento e contatos de emergência · Up to 7.5 million Sharefull user accounts; about 7,500 employers may also be affected.
Exploitation: No technical exploitation details in the sources. The company treats the case as potential exposure, with no confirmation of theft of every record.
Fix: Not applicable; data breach case with no software fix cited in the sources.
Vector: Intrusion into Sharefull systems; the access method is not described in the sources.
More details: Reported by DailyDarkWeb based on Sharefull's own announcement. Data involved: bank details used for payroll and emergency contacts. No incident date or additional timeline in the sources.