CALIFORNIAHackingHealthcareHealthcarePHIHealth (basic)Identity (basic)MediumContained

Altos Inc

bd_56b1f270267296a0 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Aug 11, 2025

To disclose

—

Affected

2,366

Linked

11 filings

Confidence

69%

Full breach record for Altos Inc →

Altos Inc reported to HHS on 2025-08-11 a Hacking/IT Incident affecting 2,366 individuals. Breached information located on Network Server. The breach involved protected health information (PHI) including clinical and demographic data. The business associate notified HHS and affected individuals, provided complimentary credit monitoring, and implemented additional administrative, technical, and security safeguards.

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HIPAA clock✓ HHS notified

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

⚠ No discovery dateThe OCR public portal omits the discovery date, so the 60-day notification clock cannot be evaluated from this source — only that the filing was submitted.

Incident timeline — partial

? — ?

Breach window unknown

Aug 11, 2025

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

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

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

HHS OCRbd_062a49a15a817d372025-08-11Verified
HHS OCRbd_2670ce19da20fec72025-08-11Verified
HHS OCRbd_60b51f79707513f42025-08-11Verified
HHS OCRbd_8b89cd7c304c5b3b2025-08-11Verified

Show 6 more filings ↓up to 10d gap

HHS OCRbd_92a4b394745af1bd2025-08-11Verified
HHS OCRbd_9c643f1b8e4d3dd22025-08-11Verified
California State AGbd_3f372da7fd54a53e2025-08-01 · +10dVerified
Nebraska State AGbd_7be4fd51f86b0a592025-08-01 · +10dCandidate
Massachusetts State AGbd_a55ffccefbb94ba22025-08-01 · +10dVerified
Indiana State AGbd_de689aaa60106ceb2025-08-01 · +10dVerified

Name: Altos Inc
norm: altos
Industry: Health Care Services

Name: Altos Inc
norm: altos
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 2,366nationwide
Data types: PHIHealth (basic)Identity (basic)
HHS breach type: Hacking / IT incident
Where the data lived: Network server
Covered-entity type: Business associate
Attack vector: Unauthorized Access
MITRE ATT&CK: T1119 Automated Collection
Threat actor: External
Regulator citations: Notified HHS

During the incident: Notified HHS and affected individuals
Provided complimentary credit monitoring services to the affected individuals
Implemented additional administrative, technical, and security safeguards to better protect PHI
Changes made: Implemented additional administrative, technical, and security safeguards to better protect PHI
Source: Quoted from the filing itself, not independently verified.

Compliance flags: HHS notified
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
Clock breakdown: Statute Window Elapsed Threshold Status
HIPAA
Discovered: not extracted
→ Notified: not extracted
— regulatory submission HHS notified

Statute	Window	Elapsed	Threshold	Status
HIPAA	Discovered: not extracted → Notified: not extracted	—	regulatory submission	HHS notified

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 4 states

View merged incident ↗

California State AGAug 1 · first

Nebraska State AGAug 1 · first

Massachusetts State AGAug 1 · first

Indiana State AGAug 1 · first

HHS OCR+10d

HHS OCR+10d · this page

Pattern: first filing Aug 1 (CA), last Aug 11 (CA) — a 10-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://ocrportal.hhs.gov/ocr/breach/breach_report.jsf
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
Filed at: Aug 11, 2025
Raw hash: ef756ad27c64a3018eb8e4a78bedea36a9a10ae731f33b1528136da1b24e3ba5

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Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityAltos Inc

Victim entityAltos Inc

IncidentUnauthorized Access

Stated responseNotified HHS and affected individuals

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing