HackingOtherStolen CredentialsCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Cleveland Brothers

bd_becfc81a486ecfe2 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Nov 5, 2022

Filed

Feb 17, 2023

To disclose

15 weeks

Affected

4state residents only

Linked

7 filings

Confidence

66%

Full breach record for Cleveland Brothers →

Cleveland Brothers Holdings, Inc. notified Montana residents of a network intrusion occurring Nov 3-5, 2022, discovered Nov 5, 2022. The incident involved unauthorized access to customer names and government IDs. The company engaged third-party specialists, reset passwords, and offered 24 months of credit monitoring.

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Incident timeline

undetected · 2 days

discovery → filing · 15 weeks / 104 days

Nov 3, 2022

Begins

Nov 5, 2022

Discovered

Feb 17, 2023

Filed

vs. sector median

+7 wks slower

This filing is one of 7 about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteblack_bastabd_82e9395103416bc62022-12-09 · +70dVerified by operator

Regulatory filings (5) · sorted by filing gap

Maine State AGbd_0082f93b2943955a2023-02-17Verified by operator
Vermont State AGbd_09180b4e57c46c4c2023-02-17Verified
Indiana State AGbd_c31c5d5b89d17fe62023-02-17Verified
Massachusetts State AGbd_50c603b64ed126b92023-02-20 · +3dVerified by operator

Show 1 more filing ↓up to 4d gap

New Hampshire State AGbd_4614e4dbb2b124062023-02-21 · +4dVerified

Name: Cleveland Brothers
norm: cleveland brothers

Name: Cleveland Brothers
norm: cleveland brothers
Industry: Otherllm

Discovered: Nov 5, 2022
Breach occurred: Nov 3, 2022 – Nov 5, 2022
Undetected for: 2 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 4state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Initial access: valid_credentials

During the incident: Conducted an investigation
Changed account passwords
Reviewing our policies and procedures related to data protection
Providing you access to 24 months of credit monitoring and identity protection services at no cost to you
Changes made: Reviewing our policies and procedures related to data protection
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 15 weeks(104 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 ↗

Maine State AGFeb 17 · first

Vermont State AGFeb 17 · first

Indiana State AGFeb 17 · first

Montana State AGFeb 17 · first · this page

Massachusetts State AG+3d

New Hampshire State AG+4d

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-80.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 17, 2023
Raw hash: 75c959f5de04d1b382bde373aac58b14b2675f1a436c99d49759b8889d8b1304

Linked disclosures

Ransomware claims (1)

Regulatory filings (5) · sorted by filing gap

Reporting entityCleveland Brothers

Victim entityCleveland Brothers

Incidentdiscovered Nov 5, 2022

Stated responseConducted an investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov