HackingHealthcareHealthcareStolen CredentialsSupply Chain (3P Vendor)Data ExfiltratedCustomer Data InvolvedDelayed DiscoveryPIIIdentity (basic)Government IDMediumContained

Alvita Care Holdings

bd_dd50c150112f0618 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Jun 22, 2026

Filed

Sep 1, 2026

To disclose

—

Affected

Not disclosed

Linked

2 filings

Confidence

67%

Full breach record for Alvita Care Holdings →

Alvita Care Holdings disclosed a security incident where an unauthorized third party extracted data from the company's systems between March 25 and June 26, 2026, via a third-party software application. The company became aware of the incident on June 22, 2026, when it received information about the claim. The investigation confirmed data exfiltration. Alvita Care engaged a cybersecurity firm, secured its systems, reported the incident to law enforcement, and is offering identity protection services to affected individuals.

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Incident timeline

undetected · 89 days

Mar 25, 2026

Begins

Jun 22, 2026

Discovered

Sep 1, 2026

Filed

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Vermont State AGbd_7b9848270f803a792026-08-31 · +1dCandidate

Name: Alvita Care Holdings
norm: alvita care

Name: Alvita Care Holdings
norm: alvita care
Industry: Healthcarellm

Discovered: Jun 22, 2026
Breach occurred: Mar 25, 2026 – Jun 26, 2026
Undetected for: 89 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: PIIIdentity (basic)Government ID
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain CompromiseT1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Reported this incident to law enforcement
Initial access: supply_chain

During the incident: Took steps to ensure that its systems are secure
Commenced a comprehensive investigation with the assistance of a leading cybersecurity firm
Offered complimentary identity protection services through IDX
Reported this incident to law enforcement and are cooperating with the investigation
Changes made: Implemented measures to reinforce its already robust information security safeguards
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Vermont State AGAug 31 · first

Massachusetts State AG+1d · this page

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://www.mass.gov/doc/2026-1509-alvita-care-holdings/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 1, 2026
Raw hash: 2f1fdbf40c7c6f4313d822f938261320eea8eb7119dc887445a83764c715690e

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityAlvita Care Holdings

Victim entityAlvita Care Holdings

Incidentdiscovered Jun 22, 2026

Stated responseTook steps to ensure that its systems are secure

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov