The First National Bank of Sonora — June 2020 breach

Clustered 2 filings across 2 jurisdictions · filing window Nov 20, 2020 → Nov 23, 2020. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

2 filings

States

Affected · reported

First → last filing

Nov 20, 2020 → Nov 23, 2020

Merge confidence

100%

incident inc_06de0544da694291 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 2 regulatory filings. The filings describe a phishing attack. Intrusion Jun 1, 2020–Aug 10, 2020, discovered Aug 10, 2020 — the first regulatory filing landed 102 days later. 8 individuals reported across the linked filings. Data reported: Government ID, PII, Identity (basic), and 2 more. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Notification delay

102days

Discovered → first regulatory filing

Discovery variance

1days

Range of discovered_at dates across filings

Filing span

3days

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.

No cross-filing comparison data available for this incident.

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