DisclosureLens
State AGConfirmed3 filings · 3 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedhigh sensitivity
Merged incident · 3 filings

Advantest America, Inc. — January 2026 breach

Clustered 3 filings across 3 jurisdictions · filed Oct 5, 2026 (dated filings only). View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

3 filings

States

3

Affected · reported

22

First → last dated filing

Oct 5, 2026

Merge confidence

100%

incident inc_5a97a6f200a14b64 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 3 regulatory filings. The filings describe unauthorized access. Intrusion Jan 23, 2026, discovered Feb 1, 2026. 22 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), Health (basic), and 3 more. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Discovery variance
0days

Range of discovered_at dates across filings

Filing span
0days

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 clocksCalifornia✗ CA 30-day late · 247dFull clock table in Litigation Timeline

The weekly clock on records like this one

The Disclosure Clock is a weekly briefing on what landed in the disclosure record, and the gap between the criminals' post and the regulator's filing — measured on the whole record, with the method shown.

Weekly. Double opt-in, one-click unsubscribe, and the address goes nowhere else.

Advantest America, Inc. data breach (2026) — filings in 3 jurisdictions, October 2026 · DisclosureLens