HackingHealthcareManufacturingHealthcareCustomer Data InvolvedData ExfiltratedIdentity (basic)Government IDHealth (basic)HighActive

Medtronic, Inc.

bd_31da13fbfc3e2878 · schema v1 · pii pii-v1

Severity

High

Discovered

Apr 15, 2026

Filed

Jun 29, 2026

To disclose

11 weeks

Affected

12,215state residents only

Linked

12 records

Confidence

66%

Full breach record for Medtronic, Inc. →7 incidents on file

Medtronic Inc. notified the New Hampshire Attorney General on June 29, 2026, of a cybersecurity incident occurring between April 13 and 19, 2026. An unauthorized actor accessed corporate IT systems, potentially exposing personal information of 12,215 New Hampshire residents, including names, contact info, DOB, SSN, and health-related data. Medtronic engaged third-party cybersecurity experts, notified law enforcement and consumer reporting agencies, and offered 24 months of credit monitoring and identity theft restoration services. Device safety was not impacted.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 2 days

discovery → filing · 11 weeks / 75 days

Apr 13, 2026

Begins

Apr 15, 2026

Discovered

Jun 29, 2026

Filed

vs. sector median

+2 wks slower

This filing is one of 12 records about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

California State AGbd_16376e0868310d022026-06-29Verified
Washington State AGbd_6536e51ee93765652026-06-29Verified
Massachusetts State AGbd_669b8734658d83b82026-06-29Verified
Nebraska State AGbd_8a27929f742de0502026-06-29Verified

Show 6 more filings ↓up to 28d gap

Indiana State AGbd_9ded8c745ef6d8012026-06-29Verified
Oregon State AGbd_d19f45be73d3ef0e2026-06-29Verified
Delaware State AGbd_e21cf390157138ff2026-06-29Verified
Texas State AGbd_628268b6629e42a12026-06-30 · +1dVerified
Vermont State AGbd_6feae201289b38172026-06-28 · +1dVerified
Illinois State AGbd_88d7be2833eb1bee2026-06-01 · +28dCandidate

Showing first 10 of 11 linked disclosures.

Name: Medtronic, Inc.
norm: medtronic
Domain: medtronic.com

Name: Medtronic, Inc.
norm: medtronic
Domain: medtronic.com
Industry: HealthcarellmManufacturingllm

Discovered: Apr 15, 2026
Breach occurred: Apr 13, 2026 – Apr 19, 2026
Undetected for: 2 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 29, 2026
Affected individuals: 12,215state-resident count only
Data types: Identity (basic)Government IDHealth (basic)
Data elements: Date of birthMedical information
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Regulator citations: Notifying relevant regulatory authorities
Initial access: exploit_public_facing

During the incident: Launched an investigation with the assistance of leading third-party cybersecurity experts
Provided written notice to potentially impacted individuals starting on June 29, 2026
Provided notice to the three consumer reporting agencies
Offered notified individuals access to complimentary credit monitoring, dark web monitoring, and identity theft restoration services for 24 months through Epiq
Changes made: Implemented additional safeguards
Continues to work with third-party cybersecurity experts to identify opportunities to further strengthen the security of its systems
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 11 weeks(75 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 11 states

View merged incident ↗

Illinois State AGJun 1 · first

Vermont State AG+27d

California State AG+28d

Washington State AG+28d

Massachusetts State AG+28d

Nebraska State AG+28d

Indiana State AG+28d

Oregon State AG+28d

Delaware State AG+28d

New Hampshire State AG+28d · this page

Texas State AG+29d

Pattern: first filing Jun 1 (IL), last Jun 30 (TX) — a 29-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 11 — the full spread may be wider.

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/medtronic-20260629.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 29, 2026
Raw hash: af6b1f2fbbcf1a7e3e3f855c70791d173358d3d8b784501f5bf9fb4806ff18a8

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityMedtronic, Inc.

Victim entityMedtronic, Inc.

Incidentdiscovered Apr 15, 2026

Stated responseLaunched an investigation with the assistance of leading third-party cybersecurity experts

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov