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Regulator-posted notice

Breach notice filed by Idaho National Laboratory (December 2023)

Organization named: Idaho National Laboratory Provisional: identity as filed, not yet matched to the directory

What the sources say

Washington Attorney General data breach notifications Primary notice

Posted on the Washington Attorney General data breach notifications with a submission date of Dec. 8, 2023.

Organization as reported
Idaho National Laboratory
Information types as reported
Name; Social Security Number; Financial & Banking Information; Full Date of Birth
Incident dates as reported
Nov. 19, 2023
Submission date
Dec. 8, 2023
Observed by BreachRecords
2026-10-19 04:56 UTC (revision 25766, page:13:row:25)
Archived copy
Held in the private archive (provenance)

The listing records a filing with the agency; it is not a finding by the agency.

Washington data breach notifications dataset (data.wa.gov sb4j-ca4h) Duplicate filing

Posted on the Washington data breach notifications dataset with a submission date of Dec. 8, 2023.

Organization as reported
Idaho National Laboratory, ID
Entity type as reported
Government
Category as reported
Cyberattack; Unclear/unknown
Incident dates as reported
Nov. 19, 2023
Discovery date as reported
Nov. 20, 2023
Submission date
Dec. 8, 2023
Observed by BreachRecords
2026-11-01 20:03 UTC (revision 63338, row:1054)
Extraction
Parsed from a document; extraction confidence 0.85
Archived copy
Held in the private archive (provenance)

The listing records a filing with the agency; it is not a finding by the agency.

Figures, per source

  • 817 individuals affected (residents of the reporting state), according to the Washington Attorney General data breach notifications, source date Dec. 8, 2023, revision observed 2026-10-19.
  • 817 individuals affected (residents of the reporting state), according to the Washington data breach notifications dataset, source date Dec. 8, 2023, revision observed 2026-11-01.

Each figure is one source's figure with the basis that source gave. Figures from different sources are shown side by side and are not added, averaged or chosen between.

Timeline

Source dates are the dates the sources give. Observation dates are when BreachRecords recorded each revision.

  • Submission date (Washington Attorney General data breach notifications)
  • Submission date (Washington data breach notifications dataset)
  • Observed by BreachRecords (revision 25766)
  • Observed by BreachRecords (revision 63338)
  • Approved by a reviewer

Organizations linked by a reviewer

  • Idaho National Laboratory Named as the filer Provisional: identity as filed, not yet matched to the directory Linked 2026-11-04, method manual.

Archived evidence

  • 264d45f73831ec8fc298837002b836f792a7cfd7f3d6b4d2128484a23223c042
    text/csv, 453,656 bytes, retrieved from Washington data breach notifications dataset, 2026-11-01 20:03 UTC. Archived privately · Provenance · Source page
  • be387044a4a4a602d20a93c20bb8ff4cf728b814c7b3b454c61cf8ed7ec223a2
    text/html, 155,474 bytes, retrieved from Washington Attorney General data breach notifications, 2026-10-19 04:56 UTC. Archived privately · Provenance · Source page

Records reflect source filings as of the dates shown. BreachRecords is not a regulator.

Request a correction

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