MisuseManufacturingManufacturingData MishandlingEmployee Data InvolvedTargetedIdentity (basic)Government IDFinancial accountPIIMediumContained

Dow Corning Corporation

bd_bb956217e7f5a026 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Oct 30, 2015

To disclose

—

Affected

9state residents only

Linked

2 filings

Confidence

66%

Full breach record for Dow Corning Corporation →

Dow Corning Corporation notified the New Hampshire Attorney General of a security breach affecting 9 NH residents. Two contractors of a vendor stole documents containing employee PII (names, SSNs, financial info) between Aug 31 and Sep 30, 2015. Notifications were sent in Nov 2015, offering 2 years of credit monitoring.

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Incident timeline

Aug 31, 2015

Begins

Oct 30, 2015

Filed

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

Montana State AGbd_602f6d058c637f492015-10-30Candidate

Name: Dow Corning Corporation
norm: dow corning

Name: Dow Corning Corporation
norm: dow corning
Industry: Manufacturingllm

Discovered: —
Breach occurred: Aug 31, 2015 – Sep 30, 2015
Materiality determined: —
Notification sent: Nov 2, 2015
Affected individuals: 9state-resident count only
Data types: Identity (basic)Government IDFinancial accountPII
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: Partner
Initial access: trusted_relationship

During the incident: Set up a response team to determine who was affected and how
Work diligently with our experts
Evaluating all legal options
Partnered with CSID to provide two years of credit protection
Changes made: Conducting a review of current procedures
Evaluating enhancements or new procedures
Source: Quoted from the filing itself, not independently verified.

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 ↗

Montana State AGOct 30 · first

New Hampshire State AGOct 30 · 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.

Source URL: https://mm.nh.gov/files/uploads/doj/remote-docs/dow-corning-20151030.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 30, 2015
Raw hash: 2b2899e1a34ee00492fdeb70a8d3073dc4354a5320d4b406e81fd13f748ea2c6

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityDow Corning Corporation

Victim entityDow Corning Corporation

IncidentThird-Party / Supply Chain

Stated responseSet up a response team to determine who was affected and how

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov