Altos Inc — May 2025 breach

Clustered 11 filings across 4 jurisdictions · filing window Aug 1, 2025 → Aug 11, 2025 (dated filings only). View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

11 filings

States

Affected · reported

15,956

First → last dated filing

Aug 1, 2025 → Aug 11, 2025

Merge confidence

100%

incident inc_020ab5ba87034531 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 11 regulatory filings. Intrusion May 30, 2025–May 31, 2025, discovered Jun 17, 2025 — the first regulatory filing landed 45 days later. 15,956 individuals reported across the linked filings. Data reported: Government ID, PHI, Identity (basic), and 1 more. Notifications rolled out on a 10-day schedule across 10 dated filings beginning Aug 1, 2025. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

45days

Discovered → first regulatory filing

Discovery variance

0days

Range of discovered_at dates across filings

Filing span

10days

Time between earliest and latest filing

Not recorded for this incident

Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.

Regulatory clocksMassachusetts✓ MA credit monitoring dueHIPAA✓ HHS notifiedFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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