HackingTechnologyInformationStolen CredentialsTargetedPIIIdentity (basic)LowContained

LineStar Integrity Services, LLC

bd_1ad73ed50c72686f · schema v1 · pii pii-v1

Severity

Low

Discovered

Apr 29, 2021

Filed

Aug 31, 2021

To disclose

18 weeks

Affected

4state residents only

Linked

2 filings

Confidence

66%

Full breach record for LineStar Integrity Services, LLC →

LineStar Integrity Services, LLC notified Montana residents of a data breach detected on April 29, 2021. Unauthorized access to personal information occurred. LineStar engaged cybersecurity experts, reported the incident to the FBI, and offered 12 months of credit monitoring and identity theft protection through IDX. The specific data types involved were not fully enumerated in the letter but included names.

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Incident timeline

discovery → filing · 18 weeks / 124 days

Apr 29, 2021

Discovered

Aug 31, 2021

Filed

vs. sector median

1 wks faster

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

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Indiana State AGbd_f08e578c81dd8aa62021-08-31Verified

Name: LineStar Integrity Services, LLC
norm: linestar integrity

Name: LineStar Integrity Services, LLC
norm: linestar integrity
Industry: Technologyllm

Discovered: Apr 29, 2021
Materiality determined: —
Notification sent: Aug 31, 2021
Affected individuals: 4state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Reported this matter to the Federal Bureau of Investigation
Initial access: valid_credentials

During the incident: Engaged a team of cybersecurity experts to secure the environment and conduct an investigation
Engaged a vendor to conduct a comprehensive review of the contents of the systems containing potentially impacted sensitive information
Reported this matter to the Federal Bureau of Investigation
Offering complimentary credit monitoring and identify theft protection services to you for twelve months through IDX
Changes made: Applied enhanced security measures to its environment in order to help prevent a similar incident from occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 18 weeks(124 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 ↗

Indiana State AGAug 31 · first

Montana State AGAug 31 · 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/notificationLetter-95.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 31, 2021
Raw hash: 54532249ce8190ef85ba840105809aa6c77d30a73764c09dcbddf51deb997c5b

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityLineStar Integrity Services, LLC

Victim entityLineStar Integrity Services, LLC

Incidentdiscovered Apr 29, 2021

Stated responseEngaged a team of cybersecurity experts to secure the environment and conduct an investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov