CNA FINANCIAL CORPORATION — March 2021 breach

Clustered 9 filings across 9 jurisdictions · filing window Jul 8, 2021 → Jul 12, 2021. View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

9 filings

States

Affected · reported

75,349

First → last filing

Jul 8, 2021 → Jul 12, 2021

Merge confidence

100%

incident inc_26f2d571116a4d73 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 9 regulatory filings. Intrusion Mar 5, 2021–Mar 21, 2021, discovered Mar 21, 2021 — the first regulatory filing landed 109 days later (flagged late). 75,349 individuals reported across the linked filings. Data reported: Government ID, Health (basic), Identity (basic), and 2 more. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

109days

Discovered → first regulatory filing

Discovery variance

0days

Range of discovered_at dates across filings

Filing span

4days

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 clocksWashington✗ WA AG >90dCalifornia✗ CA 60-day late · 110dMaine✗ ME AG >90d · 109dOregon✗ OR AG >45dMassachusetts✓ MA credit monitoring dueHIPAA✓ HHS notifiedFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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