DisclosureLens
PhysicalHealthcareHealthcareLossCustomer Data InvolvedIdentity (basic)Government IDHealth (basic)PHIMediumContained

Fred Hutchinson Cancer Center

bd_939adbdc1316f795 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Oct 27, 2023

Filed

Feb 29, 2024

To disclose

18 weeks

Affected

211state residents only

Linked

14 filings

Confidence

67%
Full breach record for Fred Hutchinson Cancer Center4 incidents on file

Fred Hutchinson Cancer Center notified individuals of a data security incident on October 27, 2023, after a provider lost a personal laptop. The laptop was password protected and remotely wiped; no evidence of data access was found. Affected data included names, SSNs, addresses, DOBs, and medical records. The Center offered credit monitoring and re-educated staff on device security.

Leak gap clock Leak >90d18 weeks discovery → filing
unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

discovery → filing · 18 weeks / 125 days

Oct 27, 2023

Discovered

Feb 29, 2024

Filed

vs. sector median

+7 wks slower

This filing is one of 14 about the same incident.View merged incident
A leak claim by hunters_international about this victim predates this filing by 97 days.View originating leak claim

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Show 6 more filingsup to 154d gap

Showing first 10 of 13 linked disclosures.

Filing propagation · 11 filings · 7 states

View merged incident ↗

Pattern: first filing Dec 20 (VT), last Aug 1 (IL) — a 225-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 13 — the full spread may be wider.

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.