MAXIMUS, Inc. — May 2021 breach

Clustered 9 filings across 9 jurisdictions · filing window Jun 18, 2021 → Jun 26, 2021 (dated filings only). View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

9 filings

States

Affected · reported

334,690

First → last dated filing

Jun 18, 2021 → Jun 26, 2021

Merge confidence

100%

incident inc_656773a109f54abe · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 9 regulatory filings. The filings describe unauthorized access. Intrusion May 17, 2021–May 19, 2021, discovered May 19, 2021. 334,690 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), PII, and 1 more. Notifications rolled out on a 8-day schedule across 8 dated filings beginning Jun 18, 2021. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Discovery variance

0days

Range of discovered_at dates across filings

Filing span

8days

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 clocksMaine✓ ME AG ≤30d · 30dWashington✓ WA AG ≤30dOregon✓ OR AG ≤45dMassachusetts✓ MA credit monitoring dueCalifornia✓ CA 60-day OK · 30dSouth Carolina✓ SC CRA notice dueFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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