UnknownMedium

Kaniksu Community Health

bd_fe49a8b3c43ef738 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Aug 18, 2026

Filed

Sep 15, 2026

To disclose

28 days

Affected

81,136

Confidence

95%

Full breach record for Kaniksu Community Health →2 incidents on file

Kaniksu Community Health reported a data breach to the Oregon Attorney General. The breach was reported on 2026-09-15. The breach occurred during 12/2/2025 - 12/18/2025. The breach was discovered on 8/18/2026. 81,136 individuals were affected. Notice was sent on 8/24/2026.

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Oregon clock✓ OR AG ≤45d28 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 · 259 days

discovery → filing · 28 days

Dec 2, 2025

Begins

Aug 18, 2026

Discovered

Sep 15, 2026

Filed

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed81,136 affectedView incident

Name: Kaniksu Community Health
norm: kaniksu community health

Name: Kaniksu Community Health
norm: kaniksu community health

Discovered: Aug 18, 2026
Breach occurred: Dec 2, 2025 – Dec 18, 2025
Undetected for: 259 daysoccurrence → discovery
Materiality determined: —
Notification sent: Aug 24, 2026
Affected individuals: 81,136nationwide
Data types: —
Attack vector: Unknown
Threat actor: External

Time to disclose: 28 days(28 days from discovery to filing)
Compliance flags: OR AG ≤45d
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.

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://justice.oregon.gov/consumer/DataBreach/
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 15, 2026
Raw hash: aeebd974c3b4385903c062759028bf0ca2dbb99eadc91bdfdb49a69e8ca7eafa

Reporting entityKaniksu Community Health

Victim entityKaniksu Community Health

Incidentdiscovered Aug 18, 2026

ComplianceOR AG ≤45d

Extraction provenanceno artifact recorded

Source provenancejustice.oregon.gov