MalwareHealthcareHealthcareRansomwareData EncryptedEmployee Data InvolvedCustomer Data InvolvedPHIHealth (basic)Identity (basic)EmploymentLowContained

Prestige Care, Inc.

bd_e741fee000231657 · schema v1 · pii pii-v1

Severity

Low

Discovered

Sep 7, 2023

Filed

Mar 11, 2024

To disclose

27 weeks

Affected

Not disclosed

Linked

11 filings

Confidence

65%

Full breach record for Prestige Care, Inc. →

Prestige Care, Inc. experienced a malware incident on September 7, 2023, which prevented access to certain files. An unauthorized actor may have accessed systems storing personal and health information of current/former employees and residents. The company launched an investigation, confirmed system security, and is offering 12 months of credit monitoring. No evidence of identity theft or fraud was found.

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California clockDiscovered Sep 7, 2023 → Notified Mar 11, 2024186d ✗ CA 60-day late27 weeks discovery → filing

Incident timeline

discovery → filing · 27 weeks / 186 days

Sep 7, 2023

Begins

Sep 7, 2023

Discovered

Mar 11, 2024

Filed

vs. sector median

+14 wks slower

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

A leak claim by alphv about this victim predates this filing by 166 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitealphvbd_e1526130435424cd2023-09-26 · +166dVerified by operator

Regulatory filings (9) · sorted by filing gap

Maine State AGbd_3880b3e3c45529502024-01-31 · +40dVerified
Washington State AGbd_4cc2c2364289132f2024-01-31 · +40dVerified
California State AGbd_5862171e440bd2092024-01-31 · +40dVerified
Indiana State AGbd_723344339b1fe3cb2024-01-31 · +40dVerified

Show 5 more filings ↓up to 126d gap

Massachusetts State AGbd_a3327d4438285d5b2024-01-31 · +40dVerified
Montana State AGbd_b1727ba2ad3f8ecd2024-01-31 · +40dVerified
New Hampshire State AGbd_c30260d39aaac1cd2024-01-31 · +40dVerified
Illinois State AGbd_bee8eed0d239cb192024-01-01 · +70dCandidate
HHS OCRbd_81a793c5d612533f2023-11-06 · +126dVerified

Name: Prestige Care, Inc.
norm: prestige care
Domain: prestigecare.com

Name: Prestige Care, Inc.
norm: prestige care
Domain: prestigecare.com
Industry: Healthcarellm

Discovered: Sep 7, 2023
Breach occurred: Sep 7, 2023
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 11, 2024
Affected individuals: Not disclosed
Data types: PHIHealth (basic)Identity (basic)Employment
Attack vector: Unknown
MITRE ATT&CK: T1486 Data Encrypted for Impact
Threat actor: External
Regulator citations: Notified applicable regulatory authorities, as required by law

During the incident: Launched an investigation
Confirmed the security of our systems
Reviewed the contents of relevant data for sensitive information
Notified impacted individuals associated with that sensitive information
Offering 12 months of complimentary access to credit monitoring services through Cyberscout
Changes made: Reviewing our policies, procedures and processes related to the storage and access of personal information to reduce the likelihood of a similar future event
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 27 weeks(186 days from discovery to filing)
Compliance flags: CA 60-day late · 186dLeak >90d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
Clock breakdown: Statute Window Elapsed Threshold Status
California
Discovered: Sep 7, 2023
→ Notified: Mar 11, 2024
186d 60 days (analyst band, pre-2026 discoveries) CA 60-day late

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Sep 7, 2023 → Notified: Mar 11, 2024	186d	60 days (analyst band, pre-2026 discoveries)	CA 60-day late

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 10 filings · 8 states

View merged incident ↗

HHS OCRNov 6 · first

Illinois State AG+56d

Maine State AG+86d

Washington State AG+86d

California State AG+86d

Indiana State AG+86d

Massachusetts State AG+86d

Montana State AG+86d

New Hampshire State AG+86d

California State AG+126d · this page

Pattern: first filing Nov 6 (WA), last Mar 11 (CA) — a 126-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/sb24-582272
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 11, 2024
Raw hash: ab253119e084ded57241c2619b06ceec56d7ceda9ab0fff9273ff9ca5d840c38

Linked disclosures

Ransomware claims (1)

Regulatory filings (9) · sorted by filing gap

Reporting entityPrestige Care, Inc.

Victim entityPrestige Care, Inc.

Incidentdiscovered Sep 7, 2023

Stated responseLaunched an investigation

ComplianceCA 60-day late

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov