HackingOtherStolen CredentialsData ExfiltratedPIIIdentity (basic)Government IDMediumContained

The Leona Group

bd_6852be4442c50a30 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Sep 29, 2021

Filed

Oct 18, 2021

To disclose

19 days

Affected

8state residents only

Linked

4 filings

Confidence

66%

Full breach record for The Leona Group →

The Leona Group notified Montana residents of unauthorized network access occurring between Jan 25 and Mar 24, 2021. The incident was discovered on Sep 29, 2021. Personal information including names, SSNs, and DOBs was likely accessed. The company engaged forensic investigators and offered one year of credit monitoring.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 247 days

discovery → filing · 19 days

Jan 25, 2021

Begins

Sep 29, 2021

Discovered

Oct 18, 2021

Filed

vs. sector median

3 wks faster

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

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Indiana State AGbd_3b10d620a80680922021-10-18Verified
Maine State AGbd_183e99ef5f46a8232021-10-16 · +2dCandidate
Massachusetts State AGbd_452eb9f8f952d9c42021-10-16 · +2dVerified

Name: The Leona Group
norm: the leona

Name: The Leona Group
norm: the leona
Industry: Otherllm

Discovered: Sep 29, 2021
Breach occurred: Jan 25, 2021 – Mar 24, 2021
Undetected for: 247 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 8state-resident count only
Data types: PIIIdentity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Initial access: valid_credentials

During the incident: Launched an investigation in consultation with outside cybersecurity professionals
Offering a complimentary one-year membership of Experian IdentityWorks Credit 3B
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: 19 days(19 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Maine State AGOct 16 · first

Massachusetts State AGOct 16 · first

Indiana State AG+2d

Montana State AG+2d · 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-29.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 18, 2021
Raw hash: 7eb886f781f42954fd76bb91a534050acdd0210291eef2ec8ea894f3f45b88ba

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityThe Leona Group

Victim entityThe Leona Group

Incidentdiscovered Sep 29, 2021

Stated responseLaunched an investigation in consultation with outside cybersecurity professionals

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov