MisuseManufacturingManufacturingData MishandlingCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

Dow Corning Corporation

bd_602f6d058c637f49 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Oct 30, 2015

To disclose

—

Affected

4state residents only

Linked

2 filings

Confidence

66%

Full breach record for Dow Corning Corporation →

Dow Corning Corporation notified Montana residents of a data incident where two contractors of a service provider took documents containing employee PII (names, SSNs, financial info) upon termination. Incident occurred Aug 31 - Sep 30, 2015. Notices sent Nov 2, 2015. CSID credit monitoring provided.

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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

New Hampshire State AGbd_bb956217e7f5a0262015-10-30Verified

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: 4state-resident count only
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security number
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: Partner
Initial access: trusted_relationship

During the incident: Partnered with CSID to provide two years of CSID Protector Services
Set up a response team to determine who was affected and how
Continuing to work with experts and evaluate all legal options
Conducting a review of current procedures and evaluating enhancements or new procedures
Changes made: 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 ↗

New Hampshire State AGOct 30 · first

Montana 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://dojmt.gov/wp-content/uploads/Dow-Corning.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: 2b6d0962cbda8526a35e0b3d30be3ff45f1e33a74e905da49a68f65b36a2005e

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityDow Corning Corporation

Victim entityDow Corning Corporation

IncidentThird-Party / Supply Chain

Stated responsePartnered with CSID to provide two years of CSID Protector Services

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov