HackingTechnologyInformationStolen CredentialsCustomer Data InvolvedIdentity (basic)LowContained

BEM Systems, Inc

bd_309014ed0809758c · schema v1 · pii pii-v1

Severity

Low

Discovered

Jan 7, 2024

Filed

Mar 7, 2024

To disclose

9 weeks

Affected

1state residents only

Confidence

65%

Full breach record for BEM Systems, Inc →

BEM Systems, Inc. notified Montana residents of a cybersecurity incident where an unauthorized actor may have acquired limited personal information (names) between January 3 and January 7, 2024. The company engaged third-party specialists, secured its network, and offered 12 months of complimentary credit monitoring to affected individuals.

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Incident timeline

undetected · 4 days

discovery → filing · 9 weeks / 60 days

Jan 3, 2024

Begins

Jan 7, 2024

Discovered

Mar 7, 2024

Filed

vs. sector median

10 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed1 affectedView incident

Name: BEM Systems, Inc
norm: bem systems

Name: BEM Systems, Inc
norm: bem systems
Industry: Technologyllm

Discovered: Jan 7, 2024
Breach occurred: Jan 3, 2024 – Jan 7, 2024
Undetected for: 4 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 7, 2024
Affected individuals: 1state-resident count only
Data types: Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Initial access: valid_credentials

During the incident: Engaged third-party specialists to assist with determining the nature and scope of the incident
Took immediate action to secure our systems and to enhance the security of the network
Arranged for you to enroll, at no cost to you, in an online credit monitoring service for 12 Months
Changes made: Enhanced the security of the network
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 9 weeks(60 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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-1166.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 7, 2024
Raw hash: 6067c0d6df636ef5854543b1d09f95d69184bd1a72f0d3f7761ff4d206a5ce15

Reporting entityBEM Systems, Inc

Victim entityBEM Systems, Inc

Incidentdiscovered Jan 7, 2024

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

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov