HackingHealthcareHealthcareData MishandlingData ExfiltratedCustomer Data InvolvedDelayed DiscoveryPIIPHIIdentity (basic)Government IDHealth (basic)Financial accountMediumContained

Calibrated Healthcare, LLC

bd_117185efb314c4cc · schema v1 · pii pii-v1

Severity

Medium

Discovered

Feb 26, 2024

Filed

Sep 26, 2024

To disclose

30 weeks

Affected

Not disclosed

Linked

7 filings

Confidence

65%

Full breach record for Calibrated Healthcare, LLC →2 incidents on file

Calibrated Healthcare, LLC reported a data breach where unauthorized access occurred between Feb 25-26, 2024. Suspicious activity was identified on Feb 26, 2024. The investigation determined that certain files were likely copied without authorization. The company took systems offline, conducted a comprehensive data review, and notified customers starting May 1, 2024. Affected data may include PII, PHI, and financial information. Credit monitoring services were offered to impacted individuals.

J jump to incidentP pin to compareR raw source

California clockDiscovered Feb 26, 2024 → Notified May 1, 202465d ✗ CA 60-day late30 weeks discovery → filing

Incident timeline

undetected · 1 days

discovery → filing · 30 weeks / 213 days

Feb 25, 2024

Begins

Feb 26, 2024

Discovered

Sep 26, 2024

Filed

vs. sector median

+18 wks slower

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

Linked disclosures

Why this link?

Regulatory filings (6) · sorted by filing gap

California State AGbd_15df713a1b80bc132024-10-08 · +12dVerified
California State AGbd_e452ae9c6aa572552024-11-12 · +47dVerified
Montana State AGbd_07839995b5cb59802024-08-06 · +51dVerified
HHS OCRbd_0101ed071cb9b8e52024-08-02 · +55dVerified

Show 2 more filings ↓up to 162d gap

California State AGbd_8cd337366db8976b2024-08-02 · +55dVerified
California State AGbd_8534419a803247c22025-03-07 · +162dVerified

Name: Calibrated Healthcare, LLC
norm: calibrated healthcare

Name: Calibrated Healthcare, LLC
norm: calibrated healthcare
Industry: Healthcarellm

Discovered: Feb 26, 2024
Breach occurred: Feb 25, 2024 – Feb 26, 2024
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: May 1, 2024
Affected individuals: Not disclosed
Data types: PIIPHIIdentity (basic)Government IDHealth (basic)Financial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: External

During the incident: Took the systems offline
Began an investigation
Initiated a comprehensive review of the data
Notified our potentially affected customers
Worked with them to provide notice to potentially impacted individuals
Offering 12/24 months of credit monitoring and identity protection services, through Epiq, at no cost
Changes made: Confirming the security of our network
Reviewing our existing policies and procedures
Enhancing our existing security tools
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 30 weeks(213 days from discovery to filing)
Compliance flags: CA 60-day late · 65d
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: Feb 26, 2024
→ Notified: May 1, 2024
65d 60 days (analyst band, pre-2026 discoveries) CA 60-day late

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Feb 26, 2024 → Notified: May 1, 2024	65d	60 days (analyst band, pre-2026 discoveries)	CA 60-day late

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 7 filings · 2 states

View merged incident ↗

HHS OCRAug 2 · first

California State AGAug 2 · first

Montana State AG+4d

California State AG+55d · this page

California State AG+67d

California State AG+102d

California State AG+217d

Pattern: first filing Aug 2 (CA), last Mar 7 (CA) — a 217-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/sb24-592504
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 26, 2024
Raw hash: 3ee562dff96f9e4939d048293077a82889682df2ee7b168c83ea313fb74ca463

Linked disclosures

Regulatory filings (6) · sorted by filing gap

Reporting entityCalibrated Healthcare, LLC

Victim entityCalibrated Healthcare, LLC

Incidentdiscovered Feb 26, 2024

Stated responseTook the systems offline

ComplianceCA 60-day late

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov