HackingHealthcareHealthcareCapture Stored DataData ExfiltratedCustomer Data InvolvedDelayed DiscoveryPIIIdentity (basic)LowResolved

Kisco Senior Living

bd_2f2ae62c22792441 · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

Apr 18, 2024

To disclose

—

Affected

Not disclosed

Linked

7 filings

Confidence

75%

Full breach record for Kisco Senior Living →

On June 6, 2023, Kisco Senior Living, LLC experienced a network disruption. Investigation determined that certain files may have been acquired without authorization on or about June 6, 2023. A third-party data review completed April 9, 2024 confirmed personal information (names and other PII) was present in the impacted data. Kisco notified the FBI and is offering 12–24 months of complimentary credit monitoring through IDX.

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Leak gap clock✗ Leak >180d

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline

Jun 6, 2023

Begins

Apr 18, 2024

Filed

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

A leak claim by blackbyte about this victim predates this filing by 307 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteblackbytebd_97e4a4804c5982e42023-06-16 · +307dVerified by operator

Regulatory filings (5) · sorted by filing gap

Massachusetts State AGbd_a91f39401e76e8152024-04-19 · +1dVerified by operator
Maine State AGbd_bf4a8afa6c1d01532024-04-19 · +1dVerified by operator
Vermont State AGbd_ae5fc063c5610e632024-04-17 · +1dVerified by operator
Montana State AGbd_af958651b75c8f512024-04-17 · +1dVerified by operator

Show 1 more filing ↓up to 1d gap

Indiana State AGbd_b04653fba58540562024-04-17 · +1dVerified by operator

Name: Kisco Senior Living
norm: kisco senior living
Domain: kiscoseniorliving.com

Name: Kisco Senior Living
norm: kisco senior living
Domain: kiscoseniorliving.com
Industry: Healthcarellm

Discovered: —
Breach occurred: Jun 6, 2023
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: PIIIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1119 Automated CollectionT1074 Data Staged
Threat actor: External
Regulator citations: Notified the Federal Bureau of InvestigationFiled notification with California Attorney General

During the incident: Immediately took steps to secure our network environment
Engaged cybersecurity experts to conduct an investigation to determine what happened
Engaged a third-party vendor to conduct a comprehensive review of the affected data
Notified the Federal Bureau of Investigation and will provide whatever cooperation may be necessary to hold the perpetrators accountable
Offering complimentary credit monitoring and identity protection services through IDX, a ZeroFox Company
Changes made: Implemented additional measures to reduce the risk of a similar incident occurring in the future
Source: Quoted from the filing itself, not independently verified.

Compliance flags: Leak >180d
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Vermont State AGApr 17 · first

Montana State AGApr 17 · first

Indiana State AGApr 17 · first

California State AG+1d · this page

Massachusetts State AG+2d

Maine State AG+2d

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.ca.gov/ecrime/databreach/reports/sb24-584127
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 18, 2024
Raw hash: 8d08735a7385c1e5d0facebe9ce346c9f2497c89c613fc05167ecbd00df43f26

Linked disclosures

Ransomware claims (1)

Regulatory filings (5) · sorted by filing gap

Reporting entityKisco Senior Living

Victim entityKisco Senior Living

IncidentUnauthorized Access

Stated responseImmediately took steps to secure our network environment

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov