DisclosureLens
Social EngineeringFinancial ServicesFinancePhishingCustomer Data InvolvedFinancial accountIdentity (basic)LowContained

Millbury National Bank

bd_e1cb6a674e535db0 · schema v1 · pii pii-v2

Severity

Low

Discovered

Aug 26, 2026

Filed

Aug 1, 2026

To disclose

—

Affected

29state residents only

Confidence

65%
Full breach record for Millbury National Bank →

Millbury National Bank notified customers on August 26, 2026, that an email phishing scam resulted in the inadvertent disclosure of personal information to an unauthorized party. Affected data included names, mortgage lien information, loan balances, payment status, account numbers, and phone numbers. The bank placed alerts on affected accounts and advised customers to verify any unsolicited contact.

Incident timeline — partial

? — ?

Breach window not drawn

Aug 1, 2026

Filed

No interval is drawn: the breach start date on record falls after this filing's date.

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed29 affectedView incident

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.