HackingHealthcareTechnologyHealthcareStolen CredentialsData ExfiltratedPIIPHIIdentity (basic)Government IDMediumContained

DMS Health

bd_048840b12d652c79 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Apr 23, 2023

Filed

Oct 4, 2023

To disclose

23 weeks

Affected

36state residents only

Linked

6 filings

Confidence

66%

Full breach record for DMS Health →3 incidents on file

DMS Health Technologies notified Montana residents of unauthorized network access between March 27 and April 24, 2023. Suspicious activity was detected on April 23, 2023. The incident potentially involved PII and PHI. DMS engaged forensic specialists, notified HHS and law enforcement, and provided 12 months of identity monitoring.

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Incident timeline

undetected · 27 days

discovery → filing · 23 weeks / 164 days

Mar 27, 2023

Begins

Apr 23, 2023

Discovered

Oct 4, 2023

Filed

vs. sector median

+11 wks slower

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Massachusetts State AGbd_410846113b41ad232023-10-04Verified
Maine State AGbd_647bb81c4c82e3ce2023-10-04Verified
Indiana State AGbd_0dac59207634f1042023-09-21 · +13dVerified
Delaware State AGbd_b5a78056518c05de2023-11-10 · +37dVerified

Show 1 more filing ↓up to 276d gap

Illinois State AGbd_4fb2610d0689a0272023-01-01 · +276dCandidate

Name: DMS Health
norm: dms health
Domain: dmshealth.com

Name: DMS Health
norm: dms health
Domain: dmshealth.com
Industry: HealthcarellmTechnologyllm

Discovered: Apr 23, 2023
Breach occurred: Mar 27, 2023 – Apr 24, 2023
Undetected for: 27 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 36state-resident count only
Data types: PIIPHIIdentity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: External
Regulator citations: Notice was also provided to federal law enforcement and the Department of Health and Human Services
Initial access: valid_credentials

During the incident: Launched an investigation, with the assistance of third-party forensic specialists
Secure our network
Undertook a comprehensive review of the data at risk
Provide you with 12 months of complimentary identity monitoring services through Kroll
Notice was also provided to federal law enforcement and the Department of Health and Human Services
Changes made: Implement additional administrative and technical safeguards
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 23 weeks(164 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Illinois State AGJan 1 · first

Indiana State AG+263d

Massachusetts State AG+276d

Maine State AG+276d

Montana State AG+276d · this page

Delaware State AG+313d

Pattern: first filing Jan 1 (IL), last Nov 10 (DE) — a 313-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-746.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 4, 2023
Raw hash: 947d3ef1eb15a19dde00324ca30b05cc0cb20ce6f84249734f138dd53946ffd6

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityDMS Health

Victim entityDMS Health

Incidentdiscovered Apr 23, 2023

Stated responseLaunched an investigation, with the assistance of third-party forensic specialists

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov