norm: various employersno LEI · no CIKMax severity: Medium

Canonical registry

Leon Medical Centers, LLC

ent_ab968a6cd5a90ba9e24d9553

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Disclosures

1

State AG · 1 jurisdiction

Multi-filing incidents

—

no multi-filing incident in sample

Max affected reported

1

as filed · State AG MT

Leak-site claims

0

none in sample

Identity resolution

Canonical name: Leon Medical Centers, LLC
Normalized: various employers— dedupe via name-norm; Microsoft / MSFT collapse to one row
GLEIF LEI: No match
SEC EDGAR CIK: None — not an SEC registrant
Domain: None on record

Disclosure history (1)newest first

Montana State AGas reporting2021-05-14
Leon Medical Centers, LLC notified patients of a cybercriminal attack where malware infected its network. Attackers gained access on or before Oct 2, 2020, exfiltrated and published patient files containing PHI, SSNs, and PII. LMC engaged forensic specialists, took systems offline, and offered 24 months of credit monitoring.