HackingOtherCustomer Data InvolvedGovernment IDIdentity (basic)MediumContained

Rock Energy Systems, LLC

bd_6eab5f2c879bfd35 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Nov 7, 2022

Filed

Dec 2, 2022

To disclose

25 days

Affected · nationwide

5931 in this filing

Confidence

66%

Full breach record for Rock Energy Systems, LLC →2 incidents on file

Rock Energy Systems, a Wisconsin-based commercial entity, reported an external system breach (hacking) occurring between December 21, 2021, and April 21, 2022. The incident compromised the Social Security Numbers of 593 individuals, including one Maine resident. Discovery occurred on November 7, 2022. The entity provided written notification on December 2, 2022, and offered 12 months of complimentary credit monitoring services through IDX.

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Maine clockDiscovered Nov 7, 2022 → Filed with AG Dec 2, 202225d ✓ ME AG ≤30d25 days discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 321 days

discovery → filing · 25 days

Dec 21, 2021

Begins

Nov 7, 2022

Discovered

Dec 2, 2022

Filed

vs. sector median

5 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed593 affectedView incident

Name: Rock Energy Systems, LLC
norm: rock energy

Name: Rock Energy Systems, LLC
norm: rock energy
Industry: Otherllm

Discovered: Nov 7, 2022
Breach occurred: Dec 21, 2021 – Apr 21, 2022
Undetected for: 321 daysoccurrence → discovery
Materiality determined: —
Notification sent: Dec 2, 2022
Affected individuals: 593state + nationwide
Data types: Government IDIdentity (basic)
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Initial access: exploit_public_facing

During the incident: Sent written notification to affected individuals
Offered 12 months of complimentary credit monitoring services through IDX
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 25 days(25 days from discovery to filing)
Compliance flags: ME AG ≤30d · 25d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Nov 7, 2022
→ Filed with AG: Dec 2, 2022
25d 30 days ME AG ≤30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Nov 7, 2022 → Filed with AG: Dec 2, 2022	25d	30 days	ME AG ≤30d

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://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/acb8209d-0199-497d-b39e-8cfeed3b95d4.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 2, 2022
Raw hash: ae04343ce74a67a55d9bac7e21d9a102a695680fea6e17dff747dd4e643bd901

Reporting entityRock Energy Systems, LLC

Victim entityRock Energy Systems, LLC

Incidentdiscovered Nov 7, 2022

Stated responseSent written notification to affected individuals

ComplianceME AG ≤30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov