WISCONSINMalwareHealthcareFinancial ServicesHealthcareCustomer Data InvolvedHealth (basic)Identity (basic)Government IDHighResolved

BRIGGS & STRATTON CORPORATION

bd_04265db53b8c0fc4 · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Sep 29, 2017

To disclose

—

Affected

12,789

Linked

4 filings

Confidence

95%

Full breach record for BRIGGS & STRATTON CORPORATION →

Briggs & Stratton Corporation (Health Plan, WI) reported to HHS on 2017-09-29 a Hacking/IT Incident — malware attack affecting ePHI of approximately 12,789 individuals. Breached information located on Network Server. ePHI involved: names, addresses, dates of birth, Social Security numbers, and clinical information. CE notified HHS, affected individuals, the media, and posted substitute notice on its website. Response included additional technical safeguards and staff retraining.

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HIPAA clock✓ HHS notified

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

⚠ No discovery dateThe OCR public portal omits the discovery date, so the 60-day notification clock cannot be evaluated from this source — only that the filing was submitted.

Incident timeline — partial

? — ?

Breach window unknown

Sep 29, 2017

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Massachusetts State AGbd_38a468e49d82bbfe2017-09-29Verified
Montana State AGbd_721524b104463a0d2017-09-29Candidate
New Hampshire State AGbd_b95a19b3f27be0ac2017-09-29Verified

Name: BRIGGS & STRATTON CORPORATION
norm: briggs stratton
Industry: Insurance — Health

Name: BRIGGS & STRATTON CORPORATION
norm: briggs stratton
Industry: Insurance — Health
Industry: Healthcaresource defaultFinancial Servicesllm

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 12,789nationwide
Data types: Health (basic)Identity (basic)Government ID
HHS breach type: Hacking / IT incident
Where the data lived: Network server
Covered-entity type: Health plan
Attack vector: Unauthorized Access
MITRE ATT&CK: T1027 Obfuscated Files or Information
Threat actor: External
Regulator citations: HHS OCR notified

During the incident: Notified affected individuals
Notified media
Posted substitute notice on website
Changes made: Implemented additional technical safeguards
Retrained staff
Source: Quoted from the filing itself, not independently verified.

Compliance flags: HHS notified
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
Clock breakdown: Statute Window Elapsed Threshold Status
HIPAA
Discovered: not extracted
→ Notified: not extracted
— regulatory submission HHS notified

Statute	Window	Elapsed	Threshold	Status
HIPAA	Discovered: not extracted → Notified: not extracted	—	regulatory submission	HHS notified

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Massachusetts State AGSep 29 · first

Montana State AGSep 29 · first

New Hampshire State AGSep 29 · first

HHS OCRSep 29 · 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://ocrportal.hhs.gov/ocr/breach/breach_report.jsf
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
Filed at: Sep 29, 2017
Raw hash: 1404aec876d82be85e14f0ae0002c76980ec67cc4c9e0bf81c5bde3d1e4ec6cf

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Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityBRIGGS & STRATTON CORPORATION

Victim entityBRIGGS & STRATTON CORPORATION

IncidentUnauthorized Access

Stated responseNotified affected individuals

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing