HackingRetail & ConsumerRetailStolen CredentialsDelayed DiscoveryIdentity (basic)Government IDFinancial accountHealth (basic)MediumContained

STOCK Development

bd_bafa11d865906e23 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 2, 2024

Filed

Jan 24, 2025

To disclose

47 weeks

Affected

Not disclosed

Linked

10 records

Confidence

66%

Full breach record for STOCK Development →

Stock Development, LLC reported a data breach where an unauthorized third party accessed its network between April 25, 2023, and March 2, 2024. The incident exposed personal information including names, dates of birth, government IDs (SSN/Driver's License), financial account numbers, and in some cases health information. The company engaged forensic experts, notified law enforcement, and offered credit monitoring services. A specific count of 79 Rhode Island residents was noted; total affected count is undisclosed.

J jump to incidentP pin to compareR raw source

Vermont clock✗ VT AG >45 bday47 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 312 days

discovery → filing · 47 weeks / 328 days

Apr 25, 2023

Begins

Mar 2, 2024

Discovered

Jan 24, 2025

Filed

vs. sector median

+37 wks slower

This filing is one of 10 records about the same incident.View merged incident

A leak claim by lockbit_3 about this victim was first seen 327 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitelockbit_3bd_98b47c73183fa2f42024-03-02 · +328dVerified by operator

Regulatory filings (8) · sorted by filing gap

Nebraska State AGbd_17d5cd5487512e142025-01-24Candidate
Indiana State AGbd_563c5359047c72c92025-01-24Verified
Montana State AGbd_ef819a7f76acc6c32025-01-24Verified
New Hampshire State AGbd_2c4e06e906f6e96d2025-01-30 · +6dVerified

Show 4 more filings ↓up to 293d gap

Maine State AGbd_89748bc44487d2612025-02-03 · +10dVerified
Massachusetts State AGbd_b3a0b6cf7ef6e8e42025-02-04 · +11dVerified
Illinois State AGbd_ac55228a5881bb3c2025-01-01 · +23dVerified by operator
Maryland State AGbd_befcafda45b88e532025-11-13 · +293dVerified

Name: STOCK Development
norm: stock development
Domain: stockdevelopment.com

Name: STOCK Development
norm: stock development
Domain: stockdevelopment.com
Industry: Retail & Consumerllm

Discovered: Mar 2, 2024
Breach occurred: Apr 25, 2023 – Mar 2, 2024
Undetected for: 312 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jan 24, 2025
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial accountHealth (basic)
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified law enforcement
Initial access: valid_credentials

During the incident: Hired third-party experts to address this situation
Performed an investigation into the unauthorized activity
Further secured systems to protect information
Notified law enforcement
Offered complimentary Experian IdentityWorks membership
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 47 weeks(328 days from discovery to filing)
Compliance flags: VT AG >45 bdayLeak >180d
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 9 filings · 9 states

View merged incident ↗

Illinois State AGJan 1 · first

Nebraska State AG+23d

Indiana State AG+23d

Montana State AG+23d

Vermont State AG+23d · this page

New Hampshire State AG+29d

Maine State AG+33d

Massachusetts State AG+34d

Maryland State AG+316d

Pattern: first filing Jan 1 (IL), last Nov 13 (MD) — a 316-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://ago.vermont.gov/document/2025-01-24-stock-development-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 24, 2025
Raw hash: 353d07a47d726141a4276381a73d5a50d7bc669414c9ce717a87c04678655b84

Linked disclosures

Ransomware claims (1)

Regulatory filings (8) · sorted by filing gap

Reporting entitySTOCK Development

Victim entitySTOCK Development

Incidentdiscovered Mar 2, 2024

Stated responseHired third-party experts to address this situation

ComplianceVT AG >45 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov