HackingHealthcareHealthcareStolen CredentialsCapture Stored DataData ExfiltratedTargetedIdentity (basic)PIILowContained

Daleville Dental II LLC

bd_495d43b30069f041 · schema v1 · pii pii-v1

Severity

Low

Discovered

Nov 7, 2023

Filed

Nov 21, 2024

To disclose

13 months

Affected

2state residents only

Linked

3 filings

Confidence

66%

Full breach record for Daleville Dental II LLC →2 incidents on file

Daleville Dental II LLC notified Montana and other state AGs of a November 7, 2023 incident where unauthorized access led to the copying of patient files containing names and other PII. The company engaged forensic review, enhanced security policies, and offered credit monitoring services to affected individuals.

J jump to incidentP pin to compareR raw source

Incident timeline

discovery → filing · 13 months / 380 days

Nov 7, 2023

Begins

Nov 7, 2023

Discovered

Nov 21, 2024

Filed

vs. sector median

+42 wks slower

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Massachusetts State AGbd_338ad76226dec4f22024-11-21Verified
New Hampshire State AGbd_3c68ffbd9fb2ed7b2024-11-21Verified

Name: Daleville Dental II LLC
norm: daleville dental ii

Name: Daleville Dental II LLC
norm: daleville dental ii
Industry: Healthcarellm

Discovered: Nov 7, 2023
Breach occurred: Nov 7, 2023
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 2state-resident count only
Data types: Identity (basic)PII
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: ExternalFinancial
Initial access: valid_credentials

During the incident: Promptly began taking steps to respond to and investigate the event
Conducted a detailed review of the data stored in the potentially impacted files
Offering you access to 12/24 months of complimentary credit monitoring and identity restoration services through Equifax
Changes made: Reviewing and enhancing our information security policies and procedures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 13 months(380 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 ↗

Massachusetts State AGNov 21 · first

New Hampshire State AGNov 21 · first

Montana State AGNov 21 · 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/2025/02/Consumer-Notification-13.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 21, 2024
Raw hash: 93535391df0a36eb7cb99542b1e10567cf456b5ea76fb3b0c926a353be167dae

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityDaleville Dental II LLC

Victim entityDaleville Dental II LLC

Incidentdiscovered Nov 7, 2023

Stated responsePromptly began taking steps to respond to and investigate the event

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov