HackingEnergy & UtilitiesUtilitiesStolen CredentialsCustomer Data InvolvedIdentity (basic)Government IDHealth (basic)MediumContained

Blattner Energy, Inc.

bd_b801eaf12fe464e4 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Feb 9, 2018

Filed

Apr 30, 2018

To disclose

11 weeks

Affected

17state residents only

Confidence

66%

Full breach record for Blattner Energy, Inc. →

Blattner Energy, Inc. notified Montana residents of a data security incident discovered on February 9, 2018, involving unauthorized access to an employee's email account. The incident potentially exposed names, addresses, SSNs, DOBs, driver's license numbers, and medical information. Blattner engaged forensic investigators, reset credentials, and offered 12 months of credit monitoring via Kroll.

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Incident timeline

discovery → filing · 11 weeks / 80 days

Feb 9, 2018

Discovered

Apr 30, 2018

Filed

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed17 affectedView incident

Name: Blattner Energy, Inc.
norm: blattner energy

Name: Blattner Energy, Inc.
norm: blattner energy
Industry: Energy & Utilitiesllm

Discovered: Feb 9, 2018
Materiality determined: —
Notification sent: Apr 18, 2018
Affected individuals: 17state-resident count only
Data types: Identity (basic)Government IDHealth (basic)
Data elements: Social Security numberDate of birthMedical information
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Initial access: valid_credentials

During the incident: Instructed all employees to change their email passwords
Upgraded other email security settings
Launched an investigation
Engaged an independent forensics firm
Made arrangements to offer identity monitoring services for twelve (12) months at no cost
Changes made: Enhanced the security of personal information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 11 weeks(80 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/Blattner-Energy-Inc..pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 30, 2018
Raw hash: 0562e17b7b6d770fa4b3838d3a0c6f9364582b2a3d17458f4a17766aaf44741b

Reporting entityBlattner Energy, Inc.

Victim entityBlattner Energy, Inc.

Incidentdiscovered Feb 9, 2018

Stated responseInstructed all employees to change their email passwords

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov