HackingHealthcareHealthcareSupply Chain (3P Vendor)Business Associate (HIPAA)Customer Data InvolvedDelayed DiscoveryPHIIdentity (basic)LowContained

Livara Health

bd_b4e3273e13ae3583 · schema v1 · pii pii-v2

Severity

Low

Discovered

Dec 18, 2025

Filed

Aug 25, 2026

To disclose

36 weeks

Affected

Not disclosed

Confidence

65%

Full breach record for Livara Health →

Livara Health Medical Group (dba SpineZone) notified California residents of a data breach involving their healthcare data migration vendor, Aesto, LLC. Between December 2 and December 18, 2025, an unauthorized actor accessed protected health information (PHI) stored in Aesto's AWS infrastructure. The incident was discovered on December 18, 2025, but SpineZone was not informed until June 26, 2026. Affected data includes full names but excludes medical history or treatment details. Credit monitoring services were offered.

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California clockDiscovered Dec 18, 2025 → Notified Aug 25, 2026250d ✗ CA 60-day late36 weeks discovery → filing

Incident timeline

undetected · 16 days

discovery → filing · 36 weeks / 250 days

Dec 2, 2025

Begins

Dec 18, 2025

Discovered

Aug 25, 2026

Filed

vs. sector median

+23 wks slower

Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident

Name: Livara Health
norm: livara health
Domain: member.livarahealth.com

Name: Livara Health
norm: livara health
Domain: member.livarahealth.com
Also named: Livara Health Medical Group -dba oflegal entity
SpineZonedba oftrade name
Industry: Healthcarellm

Discovered: Dec 18, 2025
Breach occurred: Dec 2, 2025 – Dec 18, 2025
Undetected for: 16 daysoccurrence → discovery
Materiality determined: —
Notification sent: Aug 25, 2026
Affected individuals: Not disclosed
Data types: PHIIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Third party: via Aesto, LLC

During the incident: Commenced a prompt and thorough investigation
Worked very closely with external cybersecurity professionals experienced in handling these types of incidents
Conducted extensive forensic investigation and manual document review
Informed SpineZone of the incident
Offered a complimentary twelve (12) month membership of credit monitoring and identity theft protection services from TransUnion
Set up a dedicated and confidential toll-free response line
Changes made: Continually evaluate and modify practices and internal controls to enhance the security and privacy of personal information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 36 weeks(250 days from discovery to filing)
Compliance flags: CA 60-day late · 250d
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: Dec 18, 2025
→ Notified: Aug 25, 2026
250d 60 days (analyst band, pre-2026 discoveries) CA 60-day late

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Dec 18, 2025 → Notified: Aug 25, 2026	250d	60 days (analyst band, pre-2026 discoveries)	CA 60-day late

Status: No extraction artifact recorded for this disclosure.

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/sb24-628844
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 25, 2026
Raw hash: fa8772de53d98cc19d4fb9ee21f1d7eb27bb30ead29c16023888003b0a940e57

Reporting entityLivara Health

Victim entityLivara Health

Incidentdiscovered Dec 18, 2025

Stated responseCommenced a prompt and thorough investigation

ComplianceCA 60-day late

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov