Social EngineeringTechnologyInformationPhishingEmployee Data InvolvedIdentity (basic)Financial accountLowContained

InvenSense, Inc.

bd_03e58f8192d37bce · schema v1 · pii pii-v1

Severity

Low

Discovered

Apr 12, 2016

Filed

Apr 15, 2016

To disclose

3 days

Affected

3state residents only

Linked

2 filings

Confidence

66%

Full breach record for InvenSense, Inc. →

InvenSense, Inc. reported a phishing incident where an unknown third party impersonated the CEO to trick an employee into providing 2015 W-2 tax forms for three New Hampshire residents. The incident occurred on April 12, 2016. Affected individuals were notified and offered two years of credit monitoring via LifeLock.

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Incident timeline

discovery → filing · 3 days

Apr 12, 2016

Begins

Apr 12, 2016

Discovered

Apr 15, 2016

Filed

vs. sector median

18 wks faster

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Massachusetts State AGbd_cc3233aa1a93e0832016-04-19 · +4dVerified

Name: InvenSense, Inc.
norm: invensense
Domain: invensense.com

Name: InvenSense, Inc.
norm: invensense
Domain: invensense.com
Industry: Technologyllm

Discovered: Apr 12, 2016
Breach occurred: Apr 12, 2016
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 14, 2016
Affected individuals: 3state-resident count only
Data types: Identity (basic)Financial account
Attack vector: Phishing
MITRE ATT&CK: T1566 Phishing
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Department of Justice
Initial access: phishing_link

During the incident: Immediately took steps to investigate
Sought to track down and retrieve the information
Notified affected employees by e-mail on April 14, 2016
Notified affected employees by postal mail on April 15, 2016
Arranged for LifeLock to provide employees with two years of credit monitoring services
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 3 days(3 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

New Hampshire State AGApr 15 · first · this page

Massachusetts State AG+4d

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/invensense-20160415.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 15, 2016
Raw hash: f5c145fff1bd513f016fccbc0af36b87ccd63d9b0764bda26a6bff84fe053643

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityInvenSense, Inc.

Victim entityInvenSense, Inc.

Incidentdiscovered Apr 12, 2016

Stated responseImmediately took steps to investigate

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov