HackingOtherCustomer Data InvolvedDelayed DiscoveryIdentity (basic)Government IDFinancial accountMediumContained

STOCK Development

bd_befcafda45b88e53 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 2, 2024

Filed

Nov 13, 2025

To disclose

—

Affected

160state residents only

Linked

10 filings

Confidence

66%

Full breach record for STOCK Development →2 incidents on file

Stock Development, LLC, a Florida real estate developer, notified the Maryland Attorney General of a security incident affecting 160 Maryland residents. Unauthorized access occurred from April 25, 2023, to March 2, 2024. Affected data included names, dates of birth, government IDs (SSN, driver's license), and financial account numbers. Stock Development engaged forensic investigators and legal counsel, notified law enforcement, and began mailing notices on January 24, 2025, offering credit monitoring.

J jump to incidentP pin to compareR raw source

Leak gap clock✗ Leak >180d

Incident timeline

undetected · 312 days

Apr 25, 2023

Begins

Mar 2, 2024

Discovered

Nov 13, 2025

Filed

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

Linked disclosures

Why this link?

Ransomware claims (2)

Leak Sitelockbit_3bd_8f92d0c14899858e2024-03-03 · +620dVerified by operator
Leak Sitelockbit_3bd_98b47c73183fa2f42024-03-02 · +621dVerified by operator

Regulatory filings (7) · sorted by filing gap

Massachusetts State AGbd_b3a0b6cf7ef6e8e42025-02-04 · +282dVerified
Maine State AGbd_89748bc44487d2612025-02-03 · +283dVerified
New Hampshire State AGbd_2c4e06e906f6e96d2025-01-30 · +287dVerified
Nebraska State AGbd_17d5cd5487512e142025-01-24 · +293dCandidate

Show 3 more filings ↓up to 293d gap

Indiana State AGbd_563c5359047c72c92025-01-24 · +293dVerified
Vermont State AGbd_bafa11d865906e232025-01-24 · +293dVerified
Montana State AGbd_ef819a7f76acc6c32025-01-24 · +293dVerified

Name: Shook, Hardy & Bacon L.L.P.
norm: shook hardy bacon

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

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: 160state-resident count only
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Regulator citations: Notified the Maryland Attorney General
Initial access: exploit_public_facing

During the incident: Engaged Shook, Hardy & Bacon as outside counsel
Engaged a leading digital-forensics firm to assist in the investigation
Engaged a data-review firm to determine what personal information was in those files
Mailed written notice to the affected individuals in Maryland starting on January 24, 2025
Provided a complimentary one-year membership to Experian IdentityWorks credit monitoring
Established a toll-free call center
Changed/strengthened passwords
Decommissioned the affected servers
Migrated the legacy file storage to cloud based platforms
Adopted additional technical safeguards
Notified law enforcement
Changes made: Changed/strengthened passwords
Decommissioned the affected servers
Migrated the legacy file storage to cloud based platforms
Adopted additional technical safeguards
Source: Quoted from the filing itself, not independently verified.

Compliance flags: Leak >180d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 8 filings · 8 states

View merged incident ↗

Nebraska State AGJan 24 · first

Indiana State AGJan 24 · first

Vermont State AGJan 24 · first

Montana State AGJan 24 · first

New Hampshire State AG+6d

Maine State AG+10d

Massachusetts State AG+11d

Maryland State AG+293d · this page

Pattern: first filing Jan 24 (NE), last Nov 13 (MD) — a 293-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://oag.maryland.gov/resources-info/SBN%20Documents/2025/ITU-376231.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 13, 2025
Raw hash: d0f7d91c0acbb5409721fba1e326a9df24467e21ee9175f6764dcc484f612c34

Linked disclosures

Ransomware claims (2)

Regulatory filings (7) · sorted by filing gap

Reporting entityShook, Hardy & Bacon L.L.P.

Victim entitySTOCK Development

Incidentdiscovered Mar 2, 2024

Stated responseEngaged Shook, Hardy & Bacon as outside counsel

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenanceoag.maryland.gov