HackingHealthcareTechnologyHealthcareStolen CredentialsCapture Stored DataData ExfiltratedTargetedIdentity (basic)Government IDFinancial accountHealth (basic)MediumContained

Sysmex America, Inc

bd_e05853b09450511f · schema v1 · pii pii-v1

Severity

Medium

Discovered

Feb 23, 2024

Filed

May 16, 2024

To disclose

12 weeks

Affected

Not disclosed

Linked

7 filings

Confidence

65%

Full breach record for Sysmex America, Inc →

Sysmex America, Inc. disclosed a data breach where unauthorized access occurred between March 1-3, 2024. The incident compromised personal information including names, SSNs, banking details, and health data. The company engaged forensic investigators, notified law enforcement, and offered one year of Experian IdentityWorks credit monitoring to affected individuals.

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Vermont clock✗ VT AG >45 bday12 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

Mar 1, 2024

Begins

May 16, 2024

Filed

vs. sector median

+3 wks slower

This filing is one of 7 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (6) · sorted by filing gap

Maine State AGbd_1a11e48ed8cf3f912024-05-15 · +1dVerified
Massachusetts State AGbd_1adb42a0c77064092024-05-10 · +6dVerified
Montana State AGbd_629662e854ab74f82024-05-10 · +6dCandidate
New Hampshire State AGbd_b48f1922f2440e822024-05-10 · +6dVerified

Show 2 more filings ↓up to 30d gap

Illinois State AGbd_e84ca101f38482522024-05-01 · +15dVerified by operator
Indiana State AGbd_074425c9dff811312024-04-16 · +30dVerified

Name: Sysmex America, Inc
norm: sysmex america

Name: Sysmex America, Inc
norm: sysmex america
Industry: HealthcarellmTechnologyllm

Discovered: Feb 23, 2024
Breach occurred: Mar 1, 2024 – Mar 3, 2024
Materiality determined: —
Notification sent: Apr 15, 2024
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial accountHealth (basic)
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: ExternalFinancial
Initial access: valid_credentials

During the incident: Engaged an expert third party forensic firm to assist with our investigation and confirm the security of our network
Notified law enforcement
Changes made: Reviewing our technical security measures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 12 weeks(83 days from discovery to filing)
Compliance flags: VT AG >45 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 · 7 filings · 7 states

View merged incident ↗

Indiana State AGApr 16 · first

Illinois State AG+15d

Massachusetts State AG+24d

Montana State AG+24d

New Hampshire State AG+24d

Maine State AG+29d

Vermont State AG+30d · this page

Pattern: first filing Apr 16 (IN), last May 16 (VT) — a 30-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/2024-05-16-sysmex-america-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 16, 2024
Raw hash: 3e1d470970dd44cb369caf4774b6fb86ca3a4d3f01ebc2312c5c14d4bb99294c

Linked disclosures

Regulatory filings (6) · sorted by filing gap

Reporting entitySysmex America, Inc

Victim entitySysmex America, Inc

Incidentdiscovered Feb 23, 2024

Stated responseEngaged an expert third party forensic firm to assist with our investigation and confirm the security of our network

ComplianceVT AG >45 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov