HackingFinancial ServicesFinanceStolen CredentialsCustomer Data InvolvedIdentity (basic)Government IDMediumContained

FRB Federal Credit Union

bd_255cfa38944d78cc · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 23, 2020

Filed

Apr 24, 2020

To disclose

5 weeks

Affected

5state residents only

Linked

2 filings

Confidence

65%

Full breach record for FRB Federal Credit Union →

FRB Federal Credit Union notified Montana residents that unauthorized access to employee email accounts between Oct 2019 and Jan 2020 exposed names and SSNs. The incident was contained on March 23, 2020, and credit monitoring was offered.

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Incident timeline

undetected · 148 days

discovery → filing · 5 weeks / 32 days

Oct 27, 2019

Begins

Mar 23, 2020

Discovered

Apr 24, 2020

Filed

vs. sector median

4 wks faster

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_355d505fd918d4bc2020-04-24Verified

Name: FRB Federal Credit Union
norm: frb federal credit union

Name: FRB Federal Credit Union
norm: frb federal credit union
Industry: Financial Servicesllm

Discovered: Mar 23, 2020
Breach occurred: Oct 27, 2019 – Jan 13, 2020
Undetected for: 148 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 24, 2020
Affected individuals: 5state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1114 Email Collection
Threat actor: External
Initial access: valid_credentials

During the incident: Secured the email accounts to prevent further access
Engaged a forensic security firm to investigate and confirm the security of our email and computer systems
Changes made: Offering a complimentary one-year membership of Experian IdentityWorks SM Credit 3B
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 5 weeks(32 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 AGApr 24 · first

Montana State AGApr 24 · 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.

Source URL: https://dojmt.gov/wp-content/uploads/doc.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 24, 2020
Raw hash: 58023a083e8312b609d4e4e94fc1d752e32d6c12d72753d3238628fe5b46f3cc

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityFRB Federal Credit Union

Victim entityFRB Federal Credit Union

Incidentdiscovered Mar 23, 2020

Stated responseSecured the email accounts to prevent further access

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov