Social EngineeringOtherPhishingStolen CredentialsCustomer Data InvolvedPIIIdentity (basic)LowContained

Casoro Group, LLC

bd_7415c4069ab40b18 · schema v1 · pii pii-v1

Severity

Low

Discovered

Dec 8, 2022

Filed

May 30, 2023

To disclose

25 weeks

Affected

3state residents only

Linked

2 filings

Confidence

66%

Full breach record for Casoro Group, LLC →

Casoro Group, LLC notified Montana residents of a data breach involving unauthorized access to employee email accounts starting December 8, 2022. The incident likely exposed names and other personal information. Casoro reset passwords, engaged forensic investigators, and offered credit monitoring.

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Incident timeline

discovery → filing · 25 weeks / 173 days

Dec 8, 2022

Discovered

May 30, 2023

Filed

vs. sector median

+17 wks slower

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Indiana State AGbd_86f9f625a2045e302023-05-30Verified

Name: Casoro Group, LLC
norm: casoro group

Name: Casoro Group, LLC
norm: casoro group
Industry: Otherllm

Discovered: Dec 8, 2022
Materiality determined: —
Notification sent: May 30, 2023
Affected individuals: 3state-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: Performed password resets for the affected accounts
Engaged a third-party team of forensic investigators
Took steps to secure our systems
Enhance the security of our network
Arranged for you to enroll, at no cost to you, in an online credit monitoring service
Changes made: Enhance the security of our network to prevent similar incidents from occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 25 weeks(173 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 ↗

Indiana State AGMay 30 · first

Montana State AGMay 30 · 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-323.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 30, 2023
Raw hash: c4c7df3a911ba4e251ea71802b661fff5542abc854ba0d5acb50215ee4e26f8e

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityCasoro Group, LLC

Victim entityCasoro Group, LLC

Incidentdiscovered Dec 8, 2022

Stated responsePerformed password resets for the affected accounts

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov