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

2 wks faster

This filing is one of 10 filings 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: —
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