HackingHealthcareTechnologyHealthcareStolen CredentialsData ExfiltratedCustomer Data InvolvedPHIIdentity (basic)Health (basic)MediumContained

STRYKER CORPORATION

bd_1968f2ada13078eb · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jun 10, 2024

Filed

Nov 13, 2025

To disclose

—

Affected

41state residents only

Linked

3 filings

Confidence

66%

Full breach record for STRYKER CORPORATION →6 incidents on file

Stryker Corporation, a medical technology company, reported a cybersecurity incident where an unauthorized third party accessed internal systems between May 14 and June 10, 2024, exfiltrating personal information including names, dates of birth, and medical data. Stryker discovered the activity on June 10, 2024, engaged forensic experts, notified law enforcement, and contained the incident. This supplemental notice to the Maryland Attorney General reports 41 affected Maryland residents, offering 24 months of credit monitoring.

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Incident timeline

undetected · 27 days

May 14, 2024

Begins

Jun 10, 2024

Discovered

Nov 13, 2025

Filed

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Vermont State AGbd_5542195d27f134922024-10-31 · +378dVerified
Indiana State AGbd_c5f81247abfc0a812024-10-31 · +378dVerified

Name: Norton Rose Fulbright US LLP
norm: norton rose fulbright us
Domain: nortonrosefulbright.com

Name: STRYKER CORPORATION
norm: stryker
Domain: stryker.com
Industry: HealthcarellmTechnologyllm

Discovered: Jun 10, 2024
Breach occurred: May 14, 2024 – Jun 10, 2024
Undetected for: 27 daysoccurrence → discovery
Materiality determined: —
Notification sent: Oct 31, 2024
Affected individuals: 41state-resident count only
Data types: Identity (basic)Government IDHealth (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Notified Maryland Office of the Attorney General
Initial access: exploit_public_facing

During the incident: Engaged leading third-party cybersecurity and forensic experts to assist
Notified law enforcement
Swiftly contained the incident
Offered 24 months of complimentary credit monitoring and fraud protection services through Experian
Provided a toll-free hotline for individuals to call with any questions regarding the incident
Changes made: Implemented additional security protocols designed to enhance the security of its network, internal systems and applications
Continues to evaluate additional steps that may be taken to further increase its defenses
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 · 3 filings · 3 states

View merged incident ↗

Vermont State AGOct 31 · first

Indiana State AGOct 31 · first

Maryland State AG+378d · this page

Pattern: first filing Oct 31 (VT), last Nov 13 (MD) — a 378-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://oag.maryland.gov/resources-info/SBN%20Documents/2025/ITU-375726.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 13, 2025
Raw hash: 1c5ed54b98b02088429e8def4bb1929d7c3214d4daf92ba42c50160699788fa6

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityNorton Rose Fulbright US LLP

Victim entitySTRYKER CORPORATION

Incidentdiscovered Jun 10, 2024

Stated responseEngaged leading third-party cybersecurity and forensic experts to assist

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.maryland.gov