MalwareEnergy & UtilitiesTechnologyUtilitiesRansomwareRansom DemandedEmployee Data InvolvedPIIIdentity (basic)Government IDEmploymentMediumActive

GR Energy Services

bd_3af2fcd25876409d · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 1, 2020

Filed

Mar 3, 2021

To disclose

13 weeks

Affected

7state residents only

Linked

3 filings

Confidence

66%

Full breach record for GR Energy Services →

GR Energy Services notified Montana OCP of a ransomware attack in Dec 2020 affecting employee PII (SSN, DL, DOB) of 7 residents. Notification sent March 3, 2021. Investigation ongoing.

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Incident timeline

discovery → filing · 13 weeks / 92 days

Dec 1, 2020

Begins

Dec 1, 2020

Discovered

Mar 3, 2021

Filed

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Indiana State AGbd_6ee7f7cf503756b02021-03-03Verified
Maine State AGbd_a72ca0ae5f3266c92021-03-03Verified

Name: LOCKE LORD LLP
norm: locke lord

Name: GR Energy Services
norm: gr energy
Industry: Energy & UtilitiesllmTechnologyllm

Discovered: Dec 1, 2020
Breach occurred: Dec 1, 2020
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 3, 2021
Affected individuals: 7state-resident count only
Data types: PIIIdentity (basic)Government IDEmployment
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for Impact
Threat actor: ExternalFinancial
Regulator citations: Notified Montana Office of Consumer Protection

During the incident: Began reviewing all aspects of the incident
Working closely with outside legal counsel and other advisors
Reviewing its information governance practices
Implementing additional security measures
Offering identity theft protection services at no cost
Changes made: Reviewing its information governance practices
Implementing additional security measures designed to prevent a recurrence
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 13 weeks(92 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Indiana State AGMar 3 · first

Maine State AGMar 3 · first

Montana State AGMar 3 · 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/grSamp.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 3, 2021
Raw hash: 564b21e8e01593f0d632a84b117bd7066c73956f6fae0dd61563f826061848a6

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityLOCKE LORD LLP

Victim entityGR Energy Services

Incidentdiscovered Dec 1, 2020

Stated responseBegan reviewing all aspects of the incident

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov