HackingFinancial ServicesFinanceStolen CredentialsCapture Stored DataSupply Chain (3P Vendor)Data ExfiltratedCustomer Data InvolvedDownstream VictimsIdentity (basic)Government IDFinancial accountPHIHealth (basic)MediumContained

Rollstone Bank & Trust

bd_0f7747c25a643ec6 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Aug 4, 2024

Filed

Jul 3, 2025

To disclose

48 weeks

Affected

1state residents only

Linked

2 filings

Confidence

65%

Full breach record for Rollstone Bank & Trust →2 incidents on file

Rollstone Bank & Trust reported a third-party data breach involving service provider Alera Group. Unauthorized access occurred July 19–August 4, 2024, affecting one New Hampshire resident's PII, PHI, and financial data. Alera Group discovered the incident on August 4, 2024, and confirmed Rollstone's data was involved on April 28, 2025. Notices sent July 17, 2025, with credit monitoring offered.

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Incident timeline

undetected · 16 days

discovery → filing · 48 weeks / 333 days

Jul 19, 2024

Begins

Aug 4, 2024

Discovered

Apr 28, 2025

Scope determined

Jul 3, 2025

Filed

vs. sector median

+39 wks slower

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Massachusetts State AGbd_e659eac440e8c4702025-07-02 · +1dVerified

Name: Rollstone Bank & Trust
norm: rollstone bank

Name: Rollstone Bank & Trust
norm: rollstone bank
Industry: Financial Servicesllm

Discovered: Aug 4, 2024
Breach occurred: Jul 19, 2024 – Aug 4, 2024
Undetected for: 16 daysoccurrence → discovery
Materiality determined: Apr 28, 2025
Notification sent: Jul 17, 2025
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government IDFinancial accountPHIHealth (basic)
Data elements: Social Security numberDate of birthMedical information
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain CompromiseT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Attorney General
Third party: via Alera Group, Inc.
Initial access: supply_chain

During the incident: Took steps to secure the impacted systems
Launched an investigation with the assistance of third-party cybersecurity and data privacy specialists
Began a comprehensive and time-intensive review of the systems subject to unauthorized access
Implemented additional cybersecurity measures
Reinforced with our staff the importance of safeguarding information
Worked with data privacy specialists to assist in the response
Offering immediate access to credit monitoring and identity theft protection services for 24 months at no cost to you, through IDX
Changes made: Implemented additional cybersecurity measures
Reinforced with our staff the importance of safeguarding information in our possession
Worked with data privacy specialists to assist in the response
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 48 weeks(333 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Massachusetts State AGJul 2 · first

New Hampshire State AG+1d · 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.

Source URL: https://mm.nh.gov/files/uploads/doj/remote-docs/rollstone-bank-trust-20250703.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 3, 2025
Raw hash: 7b8440ce2570d60f7dbef2cc03c62096fc25c1f0196d0c7de23ebfaa3730001a

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityRollstone Bank & Trust

Victim entityRollstone Bank & Trust

Incidentdiscovered Aug 4, 2024

Stated responseTook steps to secure the impacted systems

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov