HackingFinancial ServicesFinanceStolen CredentialsCapture Stored DataData ExfiltratedTargetedIdentity (basic)Government IDFinancial accountMediumContained

C. Overaa & Co.

bd_d545ae88725c2fc7 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 18, 2022

Filed

Mar 1, 2023

To disclose

10 weeks

Affected

1state residents only

Linked

2 filings

Confidence

65%

Full breach record for C. Overaa & Co. →

C. Overaa & Co. notified Montana residents of a data breach occurring Dec 17-19, 2022. Unauthorized access was discovered on Dec 18, 2022. Impacted data included names, addresses, SSNs, and financial account information. The company engaged forensic specialists, reviewed data, and offered 24 months of credit monitoring via Experian.

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Incident timeline

undetected · 1 days

discovery → filing · 10 weeks / 73 days

Dec 17, 2022

Begins

Dec 18, 2022

Discovered

Mar 1, 2023

Filed

vs. sector median

+2 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

California State AGbd_569fe6d982ce8c092023-03-01Candidate

Name: C. Overaa & Co.
norm: c overaa

Name: C. Overaa & Co.
norm: c overaa
Industry: Financial Servicesllm

Discovered: Dec 18, 2022
Breach occurred: Dec 17, 2022 – Dec 19, 2022
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: Mar 1, 2023
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: ExternalFinancial
Initial access: valid_credentials

During the incident: Launched an investigation
Investigation, which was conducted with the assistance of third-party forensic specialists
Undertook a comprehensive review of the data at risk
Implemented additional safeguards related to data privacy and security
Providing you with access to twenty-four (24) months of credit monitoring and identity protection services through Experian at no cost
Changes made: Implemented additional safeguards related to data privacy and security
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 10 weeks(73 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 ↗

California State AGMar 1 · first

Montana State AGMar 1 · 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-92.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 1, 2023
Raw hash: 87e0ef8a594ee48ba225cb32ab5256ae9b07ce3ae8484a85f51c3b0e0942db31

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityC. Overaa & Co.

Victim entityC. Overaa & Co.

Incidentdiscovered Dec 18, 2022

Stated responseLaunched an investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov