HackingCustomer Data InvolvedIdentity (basic)LowContained

BMS HOLDINGS III CORP.

bd_eb67f220381d7775 · schema v1 · pii pii-v1

Severity

Low

Discovered

Feb 24, 2025

Filed

Jun 23, 2025

To disclose

17 weeks

Affected

136state residents only

Linked

8 filings

Confidence

61%

Full breach record for BMS HOLDINGS III CORP. →

BMS Holdings, LP notified Montana residents of unauthorized network access between Feb 5-24, 2025. Suspicious activity detected Feb 24, 2025. Attackers copied files containing names. No evidence of fraud. BMS enhanced security protocols and offered credit monitoring.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 19 days

discovery → filing · 17 weeks / 119 days

Feb 5, 2025

Begins

Feb 24, 2025

Discovered

Jun 23, 2025

Filed

This filing is one of 8 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (7) · sorted by filing gap

New Hampshire State AGbd_0564395ec81c4afc2025-06-23Verified
Indiana State AGbd_2eea22c4026b14c62025-06-23Verified
California State AGbd_8ec0e44091ebee772025-06-23Verified
Vermont State AGbd_9e1cde324f44f7812025-06-23Verified

Show 3 more filings ↓up to 7d gap

Massachusetts State AGbd_a311bfc3d662baf12025-06-23Verified
Nebraska State AGbd_acaf45c64d6e48922025-06-23Verified
Texas State AGbd_0b1e7eb0d279c6a92025-06-30 · +7dVerified

Name: BMS HOLDINGS III CORP.
norm: bms holdings iii

Name: BMS HOLDINGS III CORP.
norm: bms holdings iii

Discovered: Feb 24, 2025
Breach occurred: Feb 5, 2025 – Feb 24, 2025
Undetected for: 19 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 23, 2025
Affected individuals: 136state-resident count only
Data types: Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: External

During the incident: Conducted a diligent investigation to confirm the full nature and scope
Took prompt steps to ensure security of its network environment
Conducted a comprehensive review of the information potentially affected
Enhanced its existing security protocols
Continues to evaluate its policies and procedures related to data privacy and security
Providing you with access to credit monitoring services for 12/24 months at no cost to you
Changes made: Enhanced its existing security protocols
Continues to evaluate its policies and procedures related to data privacy and security
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 17 weeks(119 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 8 filings · 8 states

View merged incident ↗

New Hampshire State AGJun 23 · first

Indiana State AGJun 23 · first

California State AGJun 23 · first

Vermont State AGJun 23 · first

Massachusetts State AGJun 23 · first

Nebraska State AGJun 23 · first

Montana State AGJun 23 · first · this page

Texas State AG+7d

Pattern: first filing Jun 23 (NH), last Jun 30 (TX) — a 7-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/2025/06/Consumer-notification-letter-9.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 23, 2025
Raw hash: 63dbee9c3ea9adbd58b999da26a8bf6650ffc9abd8a023d8a56c83a5dfbc8580

Linked disclosures

Regulatory filings (7) · sorted by filing gap

Reporting entityBMS HOLDINGS III CORP.

Victim entityBMS HOLDINGS III CORP.

Incidentdiscovered Feb 24, 2025

Stated responseConducted a diligent investigation to confirm the full nature and scope

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov