HackingHealthcareHealthcareCustomer Data InvolvedPIIIdentity (basic)LowContained

Classic Residence Management

bd_23009d52dd0fc157 · schema v1 · pii pii-v1

Severity

Low

Discovered

Mar 13, 2023

Filed

Mar 6, 2024

To disclose

51 weeks

Affected

Not disclosed

Linked

11 filings

Confidence

66%

Full breach record for Classic Residence Management →3 incidents on file

Vi Senior Living (Classic Residence Management Limited Partnership) notified the California AG of an unauthorized access to its corporate office network and data server occurring between March 10 and March 13, 2023. The company discovered the access on March 13, 2023. An unauthorized third party accessed files containing personal information, including names and potentially other identity data. The company took networks offline, engaged forensic experts, and reported to law enforcement. Complimentary credit monitoring was offered.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 3 days

discovery → filing · 51 weeks / 359 days

Mar 10, 2023

Begins

Mar 13, 2023

Discovered

Mar 6, 2024

Filed

vs. sector median

+42 wks slower

This filing is one of 11 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

New Hampshire State AGbd_0d7147cb1dd37b862024-03-06Verified
New Hampshire State AGbd_10731abe13345f312023-12-21 · +76dVerified
California State AGbd_959cf570099d43552023-12-21 · +76dVerified
Maine State AGbd_cc77787dc93325352023-12-21 · +76dVerified

Show 6 more filings ↓up to 159d gap

Montana State AGbd_6f97e93cc8320c232023-09-29 · +159dCandidate
California State AGbd_b9a0b2a0fc0cf1772023-09-29 · +159dVerified
Indiana State AGbd_be45432ea4ba33ea2023-09-29 · +159dVerified
Maine State AGbd_d146f51974e3ce5a2023-09-29 · +159dVerified
New Hampshire State AGbd_db6c7938c4c5302d2023-09-29 · +159dVerified
Massachusetts State AGbd_e99c35ab22a0de392023-09-29 · +159dVerified

Name: Classic Residence Management
norm: classic residence management

Name: Classic Residence Management
norm: classic residence management
Also named: Classic Residence Management Limited Partnershipdba oflegal entity
Vi Senior Livingdba oftrade name
Industry: Healthcarellm

Discovered: Mar 13, 2023
Breach occurred: Mar 10, 2023 – Mar 13, 2023
Undetected for: 3 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: PIIIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Reported the incident to law enforcement

During the incident: Took each of Vi Senior Living’s community-based IT networks offline
Reported the incident to law enforcement and cooperated with their separate investigation
Engaged several leading IT forensic experts and IT remediation firms to confirm the security of our computer systems and the integrity of our IT network infrastructure
Offering a complimentary one-year membership of Experian IdentityWorks Credit Plus 3B
Changes made: Taking steps to help prevent a similar incident from occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 51 weeks(359 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 6 states

View merged incident ↗

Montana State AGSep 29 · first

California State AGSep 29 · first

Indiana State AGSep 29 · first

Maine State AGSep 29 · first

New Hampshire State AGSep 29 · first

Massachusetts State AGSep 29 · first

New Hampshire State AG+83d

California State AG+83d

Maine State AG+83d

New Hampshire State AG+159d

California State AG+159d · this page

Pattern: first filing Sep 29 (MT), last Mar 6 (CA) — a 159-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.ca.gov/ecrime/databreach/reports/sb24-582033
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 6, 2024
Raw hash: 6d53377f1d27091df17640f7344f10270474588969b8b9bd466bd00c16bbf780

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityClassic Residence Management

Victim entityClassic Residence Management

Incidentdiscovered Mar 13, 2023

Stated responseTook each of Vi Senior Living’s community-based IT networks offline

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov