MalwareTechnologyManufacturingInformationRansomwareData ExfiltratedData EncryptedIdentity (basic)Government IDFinancial accountHealth (basic)MediumContained

SENSATA TECHNOLOGIES, INC.

bd_faa40f136309d5d8 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Apr 6, 2025

Filed

Jun 5, 2025

To disclose

9 weeks

Affected

Not disclosed

Linked

10 filings

Confidence

67%

Full breach record for SENSATA TECHNOLOGIES, INC. →2 incidents on file

Sensata Technologies, Inc. disclosed a ransomware incident affecting current/former employees and dependents. Unauthorized activity occurred March 28–April 6, 2025, resulting in encrypted servers and data exfiltration. Compromised data included PII, SSNs, financial/medical info. Sensata engaged forensic counsel, notified law enforcement, and provided 12 months of credit monitoring.

J jump to incidentP pin to compareR raw source

Vermont clock⏱ VT AG >14 bday9 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 9 days

discovery → filing · 9 weeks / 60 days

Mar 28, 2025

Begins

Apr 6, 2025

Discovered

Jun 5, 2025

Filed

vs. sector median

10 wks faster

This filing is one of 10 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (9) · sorted by filing gap

New Hampshire State AGbd_02f087c8cf8f80732025-06-05Verified
Indiana State AGbd_253e2d58ac59836b2025-06-05Verified
Massachusetts State AGbd_5d81cb888fda77422025-06-05Verified
California State AGbd_80865d38a06e3d072025-06-05Verified

Show 5 more filings ↓up to 57d gap

Nebraska State AGbd_c1e380e60458976b2025-06-05Verified
Maine State AGbd_c3e7424cd6a8d0d22025-06-05Verified
Illinois State AGbd_82963e178476b30d2025-06-01 · +4dCandidate
Rhode Island State AGbd_80d5076b343566232025-06-24 · +19dVerified
SEC 8-Kbd_a3afb2e444abd7092025-04-09 · +57dCandidate

Name: SENSATA TECHNOLOGIES, INC.
norm: sensata technologies
Domain: sensata.com

Name: SENSATA TECHNOLOGIES, INC.
norm: sensata technologies
Domain: sensata.com
Industry: TechnologyllmManufacturingllm

Discovered: Apr 6, 2025
Breach occurred: Mar 28, 2025 – Apr 6, 2025
Undetected for: 9 daysoccurrence → discovery
Materiality determined: Jun 5, 2025
Notification sent: Jun 5, 2025
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial accountHealth (basic)
Data elements: Social Security numberDate of birthMedical information
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified law enforcement and is supporting its investigation

During the incident: Implemented response protocols
Took measures to contain the activity
Launched an investigation
Engaged a cybersecurity firm
Notified law enforcement
Arranged for complimentary access to Experian IdentityWorks credit monitoring
Changes made: Enhanced existing security measures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 9 weeks(60 days from discovery to filing)
Compliance flags: VT AG >14 bday
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 10 filings · 9 states

View merged incident ↗

SEC 8-KApr 9 · first

Illinois State AG+53d

New Hampshire State AG+57d

Indiana State AG+57d

Massachusetts State AG+57d

California State AG+57d

Nebraska State AG+57d

Maine State AG+57d

Vermont State AG+57d · this page

Rhode Island State AG+76d

Pattern: first filing Apr 9, last Jun 24 (RI) — a 76-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://ago.vermont.gov/document/2025-06-05-sensata-technologies-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 5, 2025
Raw hash: 63ba211bf25ccd801b5177e4fa0abe753f76753e9ddc0337607acefd52168742

Linked disclosures

Regulatory filings (9) · sorted by filing gap

Reporting entitySENSATA TECHNOLOGIES, INC.

Victim entitySENSATA TECHNOLOGIES, INC.

Incidentdiscovered Apr 6, 2025

Stated responseImplemented response protocols

ComplianceVT AG >14 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov