DisclosureLens
State AGConfirmed9 filings · 9 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedhigh sensitivity
Merged incident · 9 filings

PROGRESSIVE CASUALTY INSURANCE COMPANY — May 2021 breach

Clustered 9 filings across 9 jurisdictions · filed Aug 1, 2023. View entity profile → Other incidents for this victim →

1 cross-filing discrepancyMerge100%

Determination

Confirmed

Members

9 filings

States

9

Affected · reported

347,100

First → last filing

Aug 1, 2023

Merge confidence

100%

incident inc_e492464835dd45ba · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 9 regulatory filings. Intrusion May 1, 2021–May 19, 2023, discovered May 19, 2023 — the first regulatory filing landed 74 days later (flagged late). 347,100 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), Financial account, and 2 more. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Notification delay
74days

Discovered → first regulatory filing

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 delayno leak-site claim in this cluster; no SEC 8-K in this cluster.

Regulatory clocksOregon OR AG >45dWashington WA AG >30dMaine ME AG >30d · 74dHawaii HI CRA notice dueSouth Carolina SC CRA notice dueMassachusetts MA credit monitoring dueFull clock table in Litigation Timeline

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Progressive Casualty Insurance Company data breach (2023) · DisclosureLens