UnknownFinancial ServicesFinanceIdentity (basic)Government IDPHIHealth (basic)High

HUMANA INC.

bd_bb1cc89a278c171c · schema v1 · pii pii-v1

Severity

High

Discovered

Apr 30, 2025

Filed

Jun 18, 2026

To disclose

14 months

Affected · nationwide

15,6242,104 in this filing

Linked

16 filings

Confidence

95%

Full breach record for HUMANA INC. →40 incidents on file

Humana Inc based in Louisville, Kentucky, a insurance services entity reported a data breach to the Texas Attorney General. The breach was discovered on 2025-04-30 and reported on 2026-06-18. 2,104 Texas residents were affected. 15,624 individuals affected in total. Types of information involved: Name of individual;Address;Social Security Number Information;Medical Information;Health Insurance Information;Date of Birth. Consumers were notified via Posted at company website or special website;U.S. Mail.

J jump to incidentP pin to compareR raw source

Texas clock✗ TX AG >30d14 months 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 · 1 days

discovery → filing · ≤ 14 months / 414 days

Apr 29, 2025

Begins

Apr 30, 2025

Discovered

Jun 18, 2026

Filed

This filing is one of 16 about the same incident.View merged incident

A leak claim by cl0p about this victim predates this filing by 208 days.View originating leak claim

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

New Hampshire State AGbd_340755f98cffa7042026-06-12 · +6dVerified by operator
Massachusetts State AGbd_60905841e9eb00ec2026-06-12 · +6dVerified by operator
Nebraska State AGbd_960ec039543338a62026-06-01 · +17dVerified
HHS OCRbd_1b2396b69d25cc382026-05-15 · +34dVerified

Show 6 more filings ↓up to 92d gap

Illinois State AGbd_7c6eea2e34a068c22026-05-01 · +48dVerified
Illinois State AGbd_8ed01c44f5316bd22026-05-01 · +48dVerified
Idaho State AGbd_9d83c93a948631422026-04-30 · +49dVerified by operator
Texas State AGbd_22aeccc5358a90112026-04-24 · +55dVerified by operator
Idaho State AGbd_52560034b40b0f2a2026-03-27 · +83dVerified
Massachusetts State AGbd_d3125512bb3bdc782026-03-18 · +92dVerified

Showing first 10 of 15 linked disclosures.

Name: HUMANA INC.
norm: humana
Domain: humana.com

Name: HUMANA INC.
norm: humana
Domain: humana.com
Industry: Financial Servicesllm

Discovered: Apr 30, 2025
Breach occurred: Apr 29, 2025 – Apr 30, 2025
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 15,624state + nationwide
Data types: Government IDPHIPII
Data elements: NamePostal addressSocial Security numberMedical informationHealth insurance informationDate of birth
Attack vector: Unknown

Time to disclose: 14 months(414 days from discovery to filing)
Compliance flags: TX AG >30dLeak >180d
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.

Filing propagation · 11 filings · 7 states

View merged incident ↗

Massachusetts State AGMar 18 · first

Idaho State AG+9d

Texas State AG+37d

Idaho State AG+43d

Illinois State AG+44d

HHS OCR+58d

Nebraska State AG+75d

New Hampshire State AG+86d

Massachusetts State AG+86d

Texas State AG+92d · this page

Pattern: first filing Mar 18 (MA), last Jun 18 (TX) — a 92-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 15 — 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.

Source URL: https://oag.my.site.com/datasecuritybreachreport/apex/DataSecurityReportsPage#BR-0005115
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 18, 2026
Raw hash: 92ed2e2bfadbae6d2738080cf84643537f6755b22e925fe0647cdc1d43921ee8

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityHUMANA INC.

Victim entityHUMANA INC.

Incidentdiscovered Apr 30, 2025

ComplianceTX AG >30d

Extraction provenanceno artifact recorded

Source provenanceoag.my.site.com