HackingProfessional ServicesProfessional ServicesCustomer Data InvolvedTargetedIdentity (basic)PIILowContained

SBM Management Services, LP

bd_a18c99b47ec97861 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jun 28, 2023

Filed

Oct 27, 2023

To disclose

17 weeks

Affected

1state residents only

Linked

2 filings

Confidence

63%

Full breach record for SBM Management Services, LP →

SBM Management Services, LP notified Montana residents of a data breach where unauthorized access occurred between April 24 and June 28, 2023. The incident involved access to names and other personal data. SBM engaged third-party specialists, secured its environment, and offered complimentary credit monitoring and identity protection services to affected individuals.

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Incident timeline

undetected · 65 days

discovery → filing · 17 weeks / 121 days

Apr 24, 2023

Begins

Jun 28, 2023

Discovered

Oct 27, 2023

Filed

vs. sector median

2 wks faster

This filing is one of 2 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Massachusetts State AGbd_20259af58209f2162023-10-27Verified

Name: SBM Management Services, LP
norm: sbm management

Name: SBM Management Services, LP
norm: sbm management
Industry: Professional Servicesllm

Discovered: Jun 28, 2023
Breach occurred: Apr 24, 2023 – Jun 28, 2023
Undetected for: 65 daysoccurrence → discovery
Materiality determined: —
Notification sent: Sep 14, 2023
Affected individuals: 1state-resident count only
Data types: Identity (basic)PII
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External

During the incident: Engaged third-party specialists to assist with determining the nature and scope of the event
Secured our environment
Undertook a thorough investigation
Implemented additional technical safeguards
Offering complimentary credit monitoring and identity protection services
Changes made: Implemented additional technical safeguards to further enhance the security of information in our possession and to prevent similar events from happening in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 17 weeks(121 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 AGOct 27 · first

Montana State AGOct 27 · 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/OCP/Consumer-notification-letter-797.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 27, 2023
Raw hash: 6c9f534dbbceb1fb990bd2f58d966961412727b499decda78e41e0acfc926dba

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entitySBM Management Services, LP

Victim entitySBM Management Services, LP

Incidentdiscovered Jun 28, 2023

Stated responseEngaged third-party specialists to assist with determining the nature and scope of the event

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov