HackingOtherStolen CredentialsData ExfiltratedIdentity (basic)LowContained

Kisco Senior Living

bd_af958651b75c8f51 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jun 6, 2023

Filed

Apr 17, 2024

To disclose

45 weeks

Affected

6state residents only

Linked

7 filings

Confidence

65%

Full breach record for Kisco Senior Living →

Kisco Senior Living, LLC notified Montana residents of a data security incident occurring on June 6, 2023. Unauthorized access to files containing personal information (names) was determined on April 9, 2024. The FBI was notified, and affected individuals were offered credit monitoring services.

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Incident timeline

discovery → filing · 45 weeks / 316 days

Jun 6, 2023

Begins

Jun 6, 2023

Discovered

Apr 17, 2024

Filed

vs. sector median

+37 wks slower

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

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteblackbytebd_97e4a4804c5982e42023-06-16 · +306dVerified by operator

Regulatory filings (5) · sorted by filing gap

Vermont State AGbd_ae5fc063c5610e632024-04-17Verified by operator
Indiana State AGbd_b04653fba58540562024-04-17Verified by operator
California State AGbd_2f2ae62c227924412024-04-18 · +1dVerified
Massachusetts State AGbd_a91f39401e76e8152024-04-19 · +2dVerified by operator

Show 1 more filing ↓up to 2d gap

Maine State AGbd_bf4a8afa6c1d01532024-04-19 · +2dVerified 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: Otherllm

Discovered: Jun 6, 2023
Breach occurred: Jun 6, 2023
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 16, 2024
Affected individuals: 6state-resident count only
Data types: Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: Notified the Federal Bureau of Investigation
Initial access: valid_credentials

During the incident: Engaged cybersecurity experts to conduct an investigation
Engaged a third-party vendor to conduct a comprehensive review of the affected data
Notified the Federal Bureau of Investigation
Offering 12/24 months of complimentary credit monitoring and identity protection services through IDX
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.

Time to disclose: 45 weeks(316 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Vermont State AGApr 17 · first

Indiana State AGApr 17 · first

Montana State AGApr 17 · first · this page

California State AG+1d

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://dojmt.gov/wp-content/uploads/OCP/Consumer-notification-letter-1292.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 17, 2024
Raw hash: 40ffda635096708ab8182214d3793678d0a0dc3d3c6b15533f58e5fe2d5f9829

Linked disclosures

Ransomware claims (1)

Regulatory filings (5) · sorted by filing gap

Reporting entityKisco Senior Living

Victim entityKisco Senior Living

Incidentdiscovered Jun 6, 2023

Stated responseEngaged cybersecurity experts to conduct an investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov