UnknownHealth (basic)High

Highmark Inc

bd_da978600a4337723 · schema v1 · pii pii-v1

Severity

High

Discovered

Jun 3, 2022

Filed

Jul 27, 2022

To disclose

8 weeks

Affected · nationwide

1,073,316486 in this filing

Confidence

95%

Full breach record for Highmark Inc →8 incidents on file

Highmark Inc. reported a data breach to the Delaware Attorney General. The breach occurred on 2022-04-27. It was discovered on 2022-06-03. Notice was filed on 2022-07-27. 486 Delaware residents were affected. 1,073,316 individuals affected in total. Information involved: health basic.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 37 days

discovery → filing · 8 weeks / 54 days

Apr 27, 2022

Begins

Jun 3, 2022

Discovered

Jul 27, 2022

Filed

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed1,073,316 affectedView incident

Name: Highmark Inc
norm: highmark
Domain: highmark.com

Name: Highmark Inc
norm: highmark
Domain: highmark.com

Discovered: Jun 3, 2022
Breach occurred: Apr 27, 2022
Undetected for: 37 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 1,073,316state + nationwide
Data types: Health (basic)
Data elements: Medical informationHealth insurance ID
Attack vector: Unknown

Time to disclose: 8 weeks(54 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

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://data.delaware.gov/resource/dir6-wx8v.json?company_name=Highmark+Inc.&date_of_notice=2022-07-27T00%3A00%3A00.000
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 27, 2022
Raw hash: d68f81651b22abc5bc0f32a178928d61bb3a453152fabce38c6fe84663a5bc80

Reporting entityHighmark Inc

Victim entityHighmark Inc

Incidentdiscovered Jun 3, 2022

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedata.delaware.gov