II-VI Incorporated
bd_eb1670ab2cfc920c · schema v1 · pii pii-v1
Full breach record for II-VI Incorporated →II-VI Incorporated notified Montana residents of a phishing incident discovered on November 19, 2020. A phishing email sent from a compromised employee account directed recipients to a credential-harvesting page. Some recipients may have entered credentials, potentially exposing names, addresses, DOBs, employee numbers, and SSNs. II-VI blocked the link, secured accounts, reset passwords, and engaged forensic investigators. Affected individuals received 12 months of Equifax ID Patrol.
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Incident timeline
Nov 19, 2020
Discovered
Dec 7, 2020
Filed
Linked disclosures
Why this link?Regulatory filings (4) · sorted by filing gap
- Indiana State AGbd_398f02e5f90ed0692020-12-09 · +2dVerified
- California State AGbd_81d5e4788403ee712020-12-17 · +10dVerified
- New Hampshire State AGbd_6f59e304e279334b2020-12-18 · +11dVerified
- Massachusetts State AGbd_898c5565b0286d7c2020-12-23 · +16dVerified
Filing propagation · 5 filings · 5 states
View merged incident ↗Pattern: first filing Dec 7 (MT), last Dec 23 (MA) — a 16-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.