HackingHealthcareTechnologyHealthcareStolen CredentialsDelayed DiscoveryIdentity (basic)Government IDPHIHealth (basic)CriticalActive

ZOLL Medical

bd_3dc114db9cf57c6f · schema v1 · pii pii-v1

Severity

Critical

Discovered

Jan 28, 2023

Filed

Mar 10, 2023

To disclose

6 weeks

Affected

107,074

Linked

13 filings

Confidence

66%

Full breach record for ZOLL Medical →5 incidents on file

ZOLL Medical Corporation notified consumers of a cybersecurity incident detected on Jan 28, 2023, involving unauthorized access to internal networks. Affected data included names, addresses, DOBs, SSNs, and PHI. ZOLL engaged forensic experts, notified law enforcement, and offered 24 months of credit monitoring. Investigation was ongoing as of March 10, 2023.

J jump to incidentP pin to compareR raw source

Vermont clock⏱ VT AG >14 bday6 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

Feb 2, 2023

Begins

Mar 10, 2023

Filed

vs. sector median

5 wks faster

This filing is one of 13 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Delaware State AGbd_0508d77c64b573f82023-03-10Verified
California State AGbd_142152a27cb186dd2023-03-10Verified
Indiana State AGbd_400fdb963f6b9b862023-03-10Verified
Washington State AGbd_45b338a33a1fe7832023-03-10Verified

Show 6 more filings ↓up to 3d gap

South Carolina State AGbd_769489457ce139722023-03-10Verified
Maine State AGbd_bfd7269fa38402252023-03-10Verified
Massachusetts State AGbd_c54a1e10055786f42023-03-10Verified
Oregon State AGbd_e0ffd0dc853fa19d2023-03-10Verified
Montana State AGbd_fcde734fbe6df5882023-03-10Verified
New Hampshire State AGbd_2bbe6c0aee4246d12023-03-13 · +3dVerified

Showing first 10 of 12 linked disclosures.

Name: ZOLL Medical
norm: zoll medical
Domain: zoll.com

Name: ZOLL Medical
norm: zoll medical
Domain: zoll.com
Industry: HealthcarellmTechnologyllm

Discovered: Jan 28, 2023
Breach occurred: Feb 2, 2023
Materiality determined: Mar 10, 2023
Notification sent: Mar 10, 2023
Affected individuals: 107,074nationwide
Data types: Identity (basic)Government IDPHIHealth (basic)
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified federal and state regulatory agencies
Initial access: valid_credentials

During the incident: Consulted with third-party cybersecurity experts
Notified law enforcement
Notified federal and state regulatory agencies
Offered complimentary access to Experian IdentityWorks for 24 months
Changes made: Consulted with third-party cybersecurity experts to assist with remediation
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 6 weeks(41 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 · 11 filings · 11 states

View merged incident ↗

Delaware State AGMar 10 · first

California State AGMar 10 · first

Indiana State AGMar 10 · first

Washington State AGMar 10 · first

South Carolina State AGMar 10 · first

Maine State AGMar 10 · first

Massachusetts State AGMar 10 · first

Oregon State AGMar 10 · first

Montana State AGMar 10 · first

Vermont State AGMar 10 · first · this page

New Hampshire State AG+3d

Cascade drawn from the first 10 linked disclosures of 12 — 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://ago.vermont.gov/document/2023-03-10-zoll-medical-corporation-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 10, 2023
Raw hash: d1d39b54295080aec6245a3e4f2804b93e5fe934af32c308169dd3c013fae667

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityZOLL Medical

Victim entityZOLL Medical

Incidentdiscovered Jan 28, 2023

Stated responseConsulted with third-party cybersecurity experts

ComplianceVT AG >14 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov