HackingEnergy & UtilitiesUtilitiesStolen CredentialsCustomer Data InvolvedTargetedPIIGovernment IDFinancial accountMediumContained

Muscatine Power and Water

bd_1ce260ae33fa4ad0 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jan 26, 2024

Filed

Mar 1, 2024

To disclose

5 weeks

Affected

12state residents only

Linked

6 filings

Confidence

65%

Full breach record for Muscatine Power and Water →

Muscatine Power and Water notified customers of a cybersecurity incident on Jan 26, 2024, where an unauthorized party gained brief access to the corporate network. Exposed data included names, SSNs, and CPNI. The company engaged forensic investigators, secured the network, and offered 12 months of credit monitoring.

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Incident timeline

discovery → filing · 5 weeks / 35 days

Jan 26, 2024

Begins

Jan 26, 2024

Discovered

Mar 1, 2024

Filed

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Vermont State AGbd_3ff8d8ed8e32d61d2024-03-01Verified
Maine State AGbd_9cce6c3130912bb12024-03-01Verified
New Hampshire State AGbd_a4c2d9df6bf3fb692024-03-01Verified
Indiana State AGbd_d65b83f288366f912024-03-01Verified

Show 1 more filing ↓up to 1d gap

Massachusetts State AGbd_b16d5af9ea81b5772024-03-02 · +1dVerified

Name: Muscatine Power and Water
norm: muscatine power and water

Name: Muscatine Power and Water
norm: muscatine power and water
Industry: Energy & Utilitiesllm

Discovered: Jan 26, 2024
Breach occurred: Jan 26, 2024
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 1, 2024
Affected individuals: 12state-resident count only
Data types: PIIGovernment IDFinancial account
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1078 Valid Accounts
Threat actor: ExternalFinancial
Initial access: valid_credentials

During the incident: Conducted an internal investigation
Engaged a specialized third-party forensic incident response firm
Secured the network environment
Engaged external cybersecurity experts
Providing access to Single Bureau Credit Monitoring/Single Bureau Credit Report/Single Bureau Credit Score services at no charge
Providing proactive fraud assistance
Changes made: Implementing additional safeguards and enhanced security measures
Reviewed and taken steps to enhance our policies and procedures relating to the security of our systems
Enhanced information life cycle management
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 5 weeks(35 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 ↗

Vermont State AGMar 1 · first

Maine State AGMar 1 · first

New Hampshire State AGMar 1 · first

Indiana State AGMar 1 · first

Montana State AGMar 1 · first · this page

Massachusetts State AG+1d

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-1160.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 1, 2024
Raw hash: 119b756ecddd457cd7e30f33acca8ce23df389c5d8b8e6e40e39f0898eaaa8be

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityMuscatine Power and Water

Victim entityMuscatine Power and Water

Incidentdiscovered Jan 26, 2024

Stated responseConducted an internal investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov