HackingFinancial ServicesFinanceVulnerability ExploitStolen CredentialsZero-DaySupply Chain (3P Vendor)Customer Data InvolvedMulti-Stage ChainIdentity (basic)PIILowContained

SHARONVIEW FEDERAL CREDIT UNION

bd_9a97643beb3cd54d · schema v1 · pii pii-v1

Severity

Low

Discovered

Aug 1, 2023

Filed

Jan 22, 2024

To disclose

25 weeks

Affected

1state residents only

Linked

2 filings

Confidence

66%

Full breach record for SHARONVIEW FEDERAL CREDIT UNION →3 incidents on file

Sharonview Federal Credit Union reported a security incident involving its vendor, Darling Consulting Group (DCG). DCG's MOVEit Transfer software was exploited via a zero-day vulnerability (May 30-31, 2023), leading to unauthorized access to files containing personal information of Sharonview customers. DCG notified Sharonview on August 1, 2023. Notices were mailed to 1 New Hampshire resident on December 4, 2023. Services included credit monitoring.

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Incident timeline

undetected · 63 days

discovery → filing · 25 weeks / 174 days

May 30, 2023

Begins

Aug 1, 2023

Discovered

Jan 22, 2024

Filed

vs. sector median

+17 wks slower

This filing is one of 2 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 (1) · sorted by filing gap

Massachusetts State AGbd_d550c44d9088b7462024-01-16 · +6dVerified

Name: SHARONVIEW FEDERAL CREDIT UNION
norm: sharonview federal credit union

Name: SHARONVIEW FEDERAL CREDIT UNION
norm: sharonview federal credit union
Industry: Financial Servicesllm

Discovered: Aug 1, 2023
Breach occurred: May 30, 2023 – May 31, 2023
Undetected for: 63 daysoccurrence → discovery
Materiality determined: —
Notification sent: Dec 4, 2023
Affected individuals: 1state-resident count only
Data types: Identity (basic)PII
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Attorney General pursuant to N.H. Rev. Stat. Ann. § 359-C:20
Initial access: exploit_public_facing

During the incident: DCG immediately removed access and blocked any further attempts to access this information
Sharonview began an assessment of the files to identify the names of individuals whose information was contained within the affected records
Notices to individuals began mailing
Offered complimentary credit monitoring and identity restoration services
Changes made: Sharonview is reviewing existing policies and procedures that govern third party vendors
Evaluating additional measures and safeguards for third parties that store personal information on Sharonview customers
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 25 weeks(174 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 AGJan 16 · first

New Hampshire State AG+6d · this page

Pattern: first filing Jan 16 (MA), last Jan 22 (NH) — a 6-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://mm.nh.gov/files/uploads/doj/remote-docs/darling-consulting-group-20240122.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 22, 2024
Raw hash: 5fa2e2a111e22e69683d0dc1bd3943ee36d8515980f6958825551180280d8288

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entitySHARONVIEW FEDERAL CREDIT UNION

Victim entitySHARONVIEW FEDERAL CREDIT UNION

Incidentdiscovered Aug 1, 2023

Stated responseDCG immediately removed access and blocked any further attempts to access this information

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov