Highmark Inc
bd_b1db1c0f4716a287 · schema v1 · pii pii-v2
Full breach record for Highmark Inc →8 incidents on fileHighmark Health reported a data breach to the Indiana Attorney General. The breach occurred on 2022-12-13 and was reported on 2023-02-10. 28,888 Indiana residents were affected. 293,039 individuals affected in total.
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Incident timeline
Dec 13, 2022
Begins
Feb 10, 2023
Filed
Linked disclosures
Why this link?Regulatory filings (8) · sorted by filing gap
- HHS OCRbd_67a2105beb6464002023-02-10Verified
- HHS OCRbd_979c36a1443ad8f12023-02-10Verified
- South Carolina State AGbd_f08d1e5c8ae3fa0f2023-02-07 · +3dVerified
- Washington State AGbd_942a588b7d88d2c32023-02-06 · +4dVerified
Show 4 more filings ↓Show fewer ↑up to 136d gap
- Delaware State AGbd_9b2ceab0938674db2023-02-15 · +5dVerified
- California State AGbd_e3ddb304e00287ca2023-02-03 · +7dCandidate
- Maine State AGbd_f75581b2eb9ebe572023-02-03 · +7dVerified
- New Hampshire State AGbd_445a421e449e6ca32023-06-26 · +136dVerified
Filing propagation · 9 filings · 8 states
View merged incident ↗Pattern: first filing Feb 3 (CA), last Jun 26 (NH) — a 143-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.