Social EngineeringHealthcareHealthcarePhishingStolen CredentialsCustomer Data InvolvedPIIIdentity (basic)LowContained

MJ Care

bd_62df6b47d54a6556 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jun 24, 2022

Filed

Dec 29, 2022

To disclose

27 weeks

Affected

1state residents only

Linked

2 filings

Confidence

65%

Full breach record for MJ Care →

MJ Care notified Montana residents of a security incident where an unauthorized individual accessed an employee's email account between May 31 and June 24, 2022. The investigation revealed the account contained full names. MJ Care offered one year of complimentary Equifax Credit Watch Gold monitoring.

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Incident timeline

undetected · 24 days

discovery → filing · 27 weeks / 188 days

May 31, 2022

Begins

Jun 24, 2022

Discovered

Dec 29, 2022

Filed

vs. sector median

+18 wks slower

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

HHS OCRbd_e4470aeba24aa6182022-12-29Verified

Name: MJ Care
norm: mj care

Name: MJ Care
norm: mj care
Industry: Healthcarellm

Discovered: Jun 24, 2022
Breach occurred: May 31, 2022 – Jun 24, 2022
Undetected for: 24 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 1state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid Accounts
Threat actor: External
Initial access: phishing_link

During the incident: Launched an investigation in consultation with outside cybersecurity professionals
Offering a complimentary one-year membership in Equifax Credit Watch Gold
Changes made: Continually evaluate and modify practices and internal controls to enhance the security and privacy of your information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 27 weeks(188 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 ↗

HHS OCRDec 29 · first

Montana State AGDec 29 · 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-784.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 29, 2022
Raw hash: 1df1eac680d3e94859167b59d51eaa88b24340baf9ad6db64176372000034da3

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityMJ Care

Victim entityMJ Care

Incidentdiscovered Jun 24, 2022

Stated responseLaunched an investigation in consultation with outside cybersecurity professionals

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov