HackingFinancial ServicesFinanceStolen CredentialsCustomer Data InvolvedIdentity (basic)Government IDFinancial accountFinancial credentialsHealth (basic)MediumContained

Grant Street Asset Management, Inc.

bd_e78ffdff3bd8a6c2 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Mar 30, 2022

To disclose

—

Affected

6state residents only

Linked

4 filings

Confidence

66%

Full breach record for Grant Street Asset Management, Inc. →2 incidents on file

Grant Street Asset Management, Inc. notified Montana residents of a data security incident involving employee emails occurring between March 11 and June 22, 2021. The incident exposed personal information including names, SSNs, bank account numbers, financial login info, medical info, and state IDs. No evidence of bulk export or misuse was found. Systems were migrated to Microsoft cloud, and one year of NortonLifeLock protection was offered.

J jump to incidentP pin to compareR raw source

Incident timeline

Mar 11, 2021

Begins

Mar 30, 2022

Filed

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

New Hampshire State AGbd_8e65cef5a57e06f42022-03-30Verified
New Hampshire State AGbd_232d9be920aabe812022-04-04 · +5dVerified
Indiana State AGbd_dbe2e6a9ca56b3252022-03-25 · +5dVerified

Name: Grant Street Asset Management, Inc.
norm: grant street asset management

Name: Grant Street Asset Management, Inc.
norm: grant street asset management
Industry: Financial Servicesllm

Discovered: —
Breach occurred: Mar 11, 2021 – Jun 22, 2021
Materiality determined: —
Notification sent: —
Affected individuals: 6state-resident count only
Data types: Identity (basic)Government IDFinancial accountFinancial credentialsHealth (basic)
Data elements: Social Security numberMedical information
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: ExternalFinancial
Initial access: valid_credentials

During the incident: Shut down access to the affected email server
Migrated all computer systems, including email server, to a secure Microsoft cloud server
Provided one year of complimentary identity theft protection services from NortonLifeLock
Changes made: Migrated all computer systems, including email server, to a secure Microsoft cloud server
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 3 states

View merged incident ↗

Indiana State AGMar 25 · first

New Hampshire State AG+5d

Montana State AG+5d · this page

New Hampshire State AG+10d

Pattern: first filing Mar 25 (IN), last Apr 4 (NH) — a 10-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://dojmt.gov/wp-content/uploads/Grant-Street-Asset-Management-Inc.-Consumer-Notification-Letter.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 30, 2022
Raw hash: fb8ec0629ffee96876223b38c66660e1c49d37423d2e70657d3555df83e69845

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityGrant Street Asset Management, Inc.

Victim entityGrant Street Asset Management, Inc.

IncidentUnauthorized Access

Stated responseShut down access to the affected email server

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov