HackingGovernmentTechnologyGovernmentIdentity (basic)Government IDHigh

Idaho National Laboratory

bd_cd3541a72a2011cb · schema v1 · pii pii-v1

Severity

High

Discovered

Nov 20, 2023

Filed

Dec 12, 2023

To disclose

22 days

Affected · nationwide

45,04715 in this filing

Linked

4 filings

Confidence

65%

Full breach record for Idaho National Laboratory →

Idaho National Laboratory, operated by Battelle Energy Alliance, LLC, reported a data breach affecting 45,047 individuals. The incident, which occurred on November 19, 2023, was an external system breach (hacking) discovered the following day. The compromised information included names and Social Security numbers. Affected individuals were notified on December 12, 2023, and offered 12 months of credit monitoring and identity restoration services from Experian.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Nov 20, 2023 → Filed with AG Dec 12, 202322d ✓ ME AG ≤30d22 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 · 1 days

discovery → filing · 22 days

Nov 19, 2023

Begins

Nov 20, 2023

Discovered

Dec 12, 2023

Filed

vs. sector median

8 wks faster

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Oregon State AGbd_8dc9d35a549920aa2023-12-12Candidate
Massachusetts State AGbd_2b27a3cb46059b112023-12-11 · +1dVerified
California State AGbd_3986d3e309953a132023-12-11 · +1dVerified

Name: Idaho National Laboratory
norm: idaho national laboratory

Name: Idaho National Laboratory
norm: idaho national laboratory
Industry: GovernmentllmTechnologyllm

Discovered: Nov 20, 2023
Breach occurred: Nov 19, 2023
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: Dec 12, 2023
Affected individuals: 45,047state + nationwide
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access
Threat actor: External

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

Time to disclose: 22 days(22 days from discovery to filing)
Compliance flags: ME AG ≤30d · 22d
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 20, 2023
→ Filed with AG: Dec 12, 2023
22d 30 days ME AG ≤30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Nov 20, 2023 → Filed with AG: Dec 12, 2023	22d	30 days	ME AG ≤30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Massachusetts State AGDec 11 · first

California State AGDec 11 · first

Oregon State AG+1d

Maine State AG+1d · 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://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/ff925db5-9987-4a47-a5bc-a89c94f794f5.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 12, 2023
Raw hash: d741af4548b1c83d11b5a1c9b14eb59f64b42903e5c55de1f513becd6330b882

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityIdaho National Laboratory

Victim entityIdaho National Laboratory

Incidentdiscovered Nov 20, 2023

Stated responseSent written notification to affected individuals

ComplianceME AG ≤30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov