DisclosureLens
HackingFinancial ServicesFinanceSupply Chain (3P Vendor)Customer Data InvolvedFinancial accountFinancial credentialsMediumContained

BankGloucester

bd_405d1174d081800b · schema v1 · pii pii-v1

Severity

Medium

Discovered

Aug 16, 2023

Filed

Aug 22, 2023

To disclose

6 days

Affected · nationwide

19,283138 in this filing

Linked

5 filings

Confidence

50%
Full breach record for BankGloucester →2 incidents on file

BankGloucester reported a third-party vendor data breach that affected 138 Maine residents. The breach was discovered on August 16, 2023, and occurred on May 30, 2023. The compromised data included financial account numbers or credit/debit card numbers in combination with security codes, access codes, or PINs. BankGloucester offered two years of credit monitoring and identity theft protection services through Equifax.

Maine clockDiscovered Aug 16, 2023 → Filed with AG Aug 22, 20236d ✓ ME AG ≤30d6 days discovery → filing
⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 78 days
discovery → filing · 6 days

May 30, 2023

Begins

Aug 16, 2023

Discovered

Aug 22, 2023

Filed

vs. sector median

8 wks faster

This filing is one of 5 about the same incident.View merged incident
Part of Darling Consulting Group supply-chain incident (2023) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Filing propagation · 5 filings · 5 states

View merged incident ↗
Massachusetts State AGAug 22 · first
Montana State AGAug 22 · first
New Hampshire State AGAug 22 · first
Vermont State AGAug 22 · first
Maine State AGAug 22 · first · this page

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.