AccidentalFinancial ServicesFinanceMisdeliveryCustomer Data InvolvedIdentity (basic)Government IDFinancial accountHighResolved

Bluestone Bank

bd_87312c1fef24a7a4 · schema v1 · pii pii-v1

Severity

High

Discovered

Feb 28, 2025

Filed

Apr 11, 2025

To disclose

6 weeks

Affected · nationwide

7,60511 in this filing

Linked

4 filings

Confidence

66%

Full breach record for Bluestone Bank →6 incidents on file

Bluestone Bank reported an inadvertent disclosure of customer personal information (name, address, SSN, account numbers) to another customer via encrypted email on February 28, 2025. The recipient signed a Certificate of Destruction. 7,605 individuals affected, including 11 Maine residents. Notification sent March 27, 2025. Remediation included retraining and enhanced controls. OnAlert monitoring offered.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Feb 28, 2025 → Filed with AG Apr 11, 202542d ⏱ ME AG >30d6 weeks discovery → filing

⚠ occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.

Incident timeline

discovery → filing · 6 weeks / 42 days

Feb 28, 2025

Begins

Feb 28, 2025

Discovered

Apr 11, 2025

Filed

vs. sector median

3 wks faster

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Nebraska State AGbd_917bdd484a3486c82025-03-28 · +14dVerified
Indiana State AGbd_fe71564eff3e17ea2025-03-27 · +15dVerified
Massachusetts State AGbd_0db5347b3725c00b2025-03-19 · +23dCandidate

Name: Bluestone Bank
norm: bluestone bank
Domain: bluestone.bank
Industry: Financial Services

Name: Bluestone Bank
norm: bluestone bank
Domain: bluestone.bank
Industry: Financial Services
Industry: Financial Servicesllm

Discovered: Feb 28, 2025
Breach occurred: Feb 28, 2025
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 27, 2025
Affected individuals: 7,605state + nationwide
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security numberDate of birth
Attack vector: Unknown
Regulator citations: Filed notification with Maine Attorney General

During the incident: Reinforced proper data handling procedures
Mandated retraining on appropriate management of customer data
Evaluated and enhanced existing protocols and controls
Offered complimentary 18-month membership of OnAlert from ChexSystems
Offered option of closing and reopening impacted accounts
Changes made: Reinforced proper data handling procedures
Mandated retraining on appropriate management of customer data
Evaluated and enhanced existing protocols and controls
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 6 weeks(42 days from discovery to filing)
Compliance flags: ME AG >30d · 42d
Discovery-date grounding: occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Feb 28, 2025
→ Filed with AG: Apr 11, 2025
42d 30 days (soft) ME AG >30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Feb 28, 2025 → Filed with AG: Apr 11, 2025	42d	30 days (soft)	ME AG >30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Massachusetts State AGMar 19 · first

Indiana State AG+8d

Nebraska State AG+9d

Maine State AG+23d · this page

Pattern: first filing Mar 19 (MA), last Apr 11 (ME) — a 23-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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.

Source URL: https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/e9ad4809-6fc9-4553-ac3f-106368099f45.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 11, 2025
Raw hash: 973504e124abf071d52637da85c6109666189187367b3a0065aeb96860740786

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityBluestone Bank

Victim entityBluestone Bank

Incidentdiscovered Feb 28, 2025

Stated responseReinforced proper data handling procedures

ComplianceME AG >30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov