HackingProfessional ServicesProfessional ServicesStolen CredentialsCustomer Data InvolvedPIIIdentity (basic)LowContained

Charles Oliver

bd_23f1fe601728182c · schema v1 · pii pii-v1

Severity

Low

Discovered

Feb 11, 2024

Filed

Jul 1, 2024

To disclose

20 weeks

Affected

1state residents only

Confidence

66%

Full breach record for Charles Oliver →

Charles Oliver DBA Charles J. Oliver EA notified Montana residents of a data security incident discovered on February 11, 2024. An unauthorized actor accessed an employee's email account. Affected data included names and other personal information. The company engaged forensic experts (Kroll) and offered one year of identity monitoring. No evidence of misuse was found.

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Incident timeline

discovery → filing · 20 weeks / 141 days

Feb 11, 2024

Discovered

Jul 1, 2024

Filed

vs. sector median

+2 wks slower

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed1 affectedView incident

Name: Charles Oliver
norm: charles oliver

Name: Charles Oliver
norm: charles oliver
Also named: Charles Oliverdba oflegal entity
Charles J. Oliver EAdba oftrade name
Industry: Professional Servicesllm

Discovered: Feb 11, 2024
Materiality determined: —
Notification sent: Jun 12, 2024
Affected individuals: 1state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Initial access: valid_credentials

During the incident: Initiated an investigation
Took measures to secure our network, systems, and data
Enlisted the assistance of independent cybersecurity experts to conduct a forensic investigation
Conducted a thorough review of the information contained in the email account
Secured the services of Kroll to provide identity monitoring at no cost to you for one year
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 20 weeks(141 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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-1518.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 1, 2024
Raw hash: 49d7aa0ed12c15439499ae6b43cddb26b6aa3581e0d022c81d854b1814a1d5ba

Reporting entityCharles Oliver

Victim entityCharles Oliver

Incidentdiscovered Feb 11, 2024

Stated responseInitiated an investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov