HackingTechnologyInformationStolen CredentialsData ExfiltratedTargetedIdentity (basic)Government IDPIIMediumContained

MedMinder

bd_61daf1725d054a0b · schema v1 · pii pii-v1

Severity

Medium

Discovered

Feb 21, 2023

Filed

Sep 1, 2023

To disclose

27 weeks

Affected

2state residents only

Linked

4 filings

Confidence

65%

Full breach record for MedMinder →

MedMinder Systems, Inc. notified Montana residents of unauthorized network access occurring Feb 7-21, 2023. Investigation concluded Aug 8, 2023, confirming exfiltration of names, SSNs, and DOBs. MedMinder engaged outside cybersecurity professionals, enhanced threat detection, and established a toll-free response line. No identity fraud reported to date.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 14 days

discovery → filing · 27 weeks / 192 days

Feb 7, 2023

Begins

Feb 21, 2023

Discovered

Sep 1, 2023

Filed

vs. sector median

+9 wks slower

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitecl0pbd_b26b2e75a816546f2023-03-10 · +175dCandidate

Regulatory filings (2) · sorted by filing gap

HHS OCRbd_abed06606b0281492023-09-01Verified
Washington State AGbd_717ca8e6921c17332023-09-07 · +6dVerified

Name: MedMinder
norm: medminder
Domain: medminder.com

Name: MedMinder
norm: medminder
Domain: medminder.com
Industry: Technologyllm

Discovered: Feb 21, 2023
Breach occurred: Feb 7, 2023 – Feb 21, 2023
Undetected for: 14 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 28, 2023
Affected individuals: 2state-resident count only
Data types: Identity (basic)Government IDPII
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Initial access: valid_credentials

During the incident: Launched an investigation in consultation with outside cybersecurity professionals
Conducted comprehensive investigation and document review
Enhanced security infrastructure by implementing advanced threat detection and monitoring mechanisms
Set up a dedicated and confidential toll-free response line
Changes made: Enhanced security infrastructure by implementing advanced threat detection and monitoring mechanisms
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 27 weeks(192 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

HHS OCRSep 1 · first

Montana State AGSep 1 · first · this page

Washington State AG+6d

Pattern: first filing Sep 1 (MA), last Sep 7 (WA) — a 6-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/OCP/Consumer-notification-letter-628.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 1, 2023
Raw hash: 7b4ec7f121b141a7bd0030526f78269f82d4b2afb0faea0a7757b57665f74500

Linked disclosures

Ransomware claims (1)

Regulatory filings (2) · sorted by filing gap

Reporting entityMedMinder

Victim entityMedMinder

Incidentdiscovered Feb 21, 2023

Stated responseLaunched an investigation in consultation with outside cybersecurity professionals

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov