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Mevion Medical Systems, Inc.
bd_eb265913f6d9a55f · schema v1 · pii pii-v2
Full breach record for Mevion Medical Systems, Inc. →Mevion Medical Systems reported a data breach to the Indiana Attorney General. The breach occurred on 2021-03-28 and was reported on 2021-06-17. 5 Indiana residents were affected. 730 individuals affected in total.
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Incident timeline
Mar 28, 2021
Begins
Jun 17, 2021
Filed
This filing is one of 5 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (4) · sorted by filing gap
- Montana State AGbd_7e7d32019136fbc02021-06-17Candidate
- Maine State AGbd_cd98cb902cdd7b082021-06-17Verified
- Massachusetts State AGbd_d48161f16b6959192021-06-17Verified
- New Hampshire State AGbd_b2c548c8089047042021-06-21 · +4dVerified
Filing propagation · 5 filings · 5 states
View merged incident ↗Montana State AGJun 17 · first
Maine State AGJun 17 · first
Massachusetts State AGJun 17 · first
Indiana State AGJun 17 · first · this page
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.