The Franklin Mutual Insurance Group — March 2023 breach

Clustered 5 filings across 4 jurisdictions · filing window Jul 13, 2023 → Nov 6, 2023. View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

5 filings

States

Affected · reported

4,507

First → last filing

Jul 13, 2023 → Nov 6, 2023

Merge confidence

100%

incident inc_3bc1939d42b0470c · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 5 regulatory filings. Intrusion Mar 10, 2023–Mar 11, 2023, discovered Mar 11, 2023 — the first regulatory filing landed 124 days later (flagged late). 4,507 individuals reported across the linked filings. Data reported: Government ID, PII, and Identity (basic). Notifications rolled out on a 116-day schedule across 5 filings beginning Jul 13, 2023. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

124days

Discovered → first regulatory filing

Filing span

116days

Time between earliest and latest filing

Not recorded for this incident

Discovery variance · Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.

Regulatory clocksMaine✗ ME AG >90d · 240dMassachusetts✓ MA credit monitoring dueFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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