DisclosureLens
HackingHealthcareGovernmentHealthcareStolen CredentialsCapture Stored DataSupply Chain (3P Vendor)Data ExfiltratedCustomer Data InvolvedBusiness Associate (HIPAA)PHIIdentity (basic)Government IDMediumContained

Colorado Department of Health Care Policy and Financing

bd_a3f112b2ddad6d7a · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jun 13, 2023

Filed

Feb 20, 2024

To disclose

36 weeks

Affected

410state residents only

Linked

19 filings

Confidence

64%
Full breach record for Colorado Department of Health Care Policy and Financing6 incidents on file

Supplemental notice from Colorado HCPF regarding a third-party supply chain breach involving IBM's MOVEit Transfer application. Unauthorized access occurred on or about May 28, 2023, affecting PHI and PII of Health First Colorado and CHP+ members. Discovery was confirmed on June 13, 2023. Notices sent to NH residents began August 11, 2023.

Incident timeline

undetected · 16 days
discovery → filing · 36 weeks / 252 days

May 28, 2023

Begins

Jun 13, 2023

Discovered

Jan 17, 2024

Scope determined

Feb 20, 2024

Filed

vs. sector median

+24 wks slower

This filing is one of 19 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Show 6 more filingsup to 140d gap

Showing first 10 of 18 linked disclosures.

Filing propagation · 11 filings · 6 states

View merged incident ↗
Maine State AGOct 3 · first
Vermont State AGOct 3 · first
California State AGOct 3 · first
Delaware State AGOct 3 · first
New Hampshire State AG+140d · this page

Pattern: first filing Oct 3 (ME), last Feb 20 (NH) — a 140-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 18 — 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.