Social EngineeringInformationPIILowActive

II-VI Incorporated

bd_6f59e304e279334b · schema v1 · pii pii-v1

Severity

Low

Discovered

Nov 19, 2020

Filed

Dec 18, 2020

To disclose

29 days

Affected

3state residents only

Linked

5 filings

Confidence

67%

Full breach record for II-VI Incorporated →

II-VI Incorporated notified the New Hampshire Attorney General of a security incident discovered on November 19, 2020, involving unauthorized access via a phishing email. Three New Hampshire residents were affected. II-VI blocked the fraudulent link, mailed notices on December 9, 2020, and provided 12 months of free identity monitoring services.

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Incident timeline

discovery → filing · 29 days

Nov 19, 2020

Discovered

Dec 18, 2020

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

California State AGbd_81d5e4788403ee712020-12-17 · +1dVerified
Massachusetts State AGbd_898c5565b0286d7c2020-12-23 · +5dVerified
Indiana State AGbd_398f02e5f90ed0692020-12-09 · +9dVerified
Montana State AGbd_eb1670ab2cfc920c2020-12-07 · +11dCandidate

Name: DLA PIPER LLP (US)
norm: dla piper llp us

Name: II-VI Incorporated
norm: ii vi

Discovered: Nov 19, 2020
Materiality determined: —
Notification sent: Dec 9, 2020
Affected individuals: 3state-resident count only
Data types: PII
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing Link
Threat actor: External
Initial access: phishing_link

During the incident: Took steps to block the fraudulent link in the phishing email
Remediate the incident
Continues to monitor for any further suspicious activity
Mailed notices to the affected New Hampshire residents
Made available to New Hampshire residents a 12-month subscription to identity monitoring and protection services at no charge
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 29 days(29 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Montana State AGDec 7 · first

Indiana State AG+2d

California State AG+10d

New Hampshire State AG+11d · this page

Massachusetts State AG+16d

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

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://mm.nh.gov/files/uploads/doj/remote-docs/ii-vi-incorporated-20201218.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 18, 2020
Raw hash: 2a21e1dc3fb4fbb26200638302ee8e4a635cec4483b59bf1d5dce93619b32b9c

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityDLA PIPER LLP (US)

Victim entityII-VI Incorporated

Incidentdiscovered Nov 19, 2020

Stated responseTook steps to block the fraudulent link in the phishing email

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov