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Leak SiteState AGConfirmed16 records · 13 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedhigh sensitivity
Merged incident · 16 records

Wolf Haldenstein Adler Freeman & Herz LLP — December 2023 breach

Clustered 16 records across 13 jurisdictions: 15 filings and 1 leak-site claim · filing window May 23, 2024 → Jan 28, 2025 (dated filings only). View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

16 records

States

13

Affected · reported

3,445,537

First → last dated filing

May 23, 2024 → Jan 28, 2025

Merge confidence

100%

incident inc_b9a72aa9eb464dc6 · merged by human · confidence 100%

Confirmed breach. Merged as one breach: 15 regulatory filings and 1 unverified claim. Intrusion Dec 12, 2023–Dec 13, 2023, discovered Dec 13, 2023 — the first regulatory filing landed 162 days later; 3 later filings were flagged late. 3,445,537 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), Health (basic), and 3 more. Notifications rolled out on a 250-day schedule across 12 dated filings beginning May 23, 2024. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental
Notification delay
162days

Discovered → first regulatory filing

Discovery variance
127days

Range of discovered_at dates across filings

Leak precedence
153days before filing

Days between the first sighting of the earliest-seen leak-site claim and the first regulatory filing. Measured from when the aggregator first saw the post, not the crew's own (often earlier) date. Positive = the claim came first (public exposure before disclosure). Negative = the claim trailed the filing, so there was no pre-disclosure leak. Counts regulatory filings only — press coverage is not a regulatory disclosure.

Filing span
250days

Time between earliest and latest filing

Not recorded for this incident

Materiality delta · SEC filing delay — no SEC 8-K in this cluster.

Regulatory clocksLeak gap✗ Leak >180dCalifornia✗ CA 60-day late · 394dWashington✗ WA AG >90dRhode Island✗ RI AG >45dFull clock table in Litigation Timeline

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Wolf Haldenstein Adler Freeman & Herz LLP data breach (2023) — filings in 13 jurisdictions, December 2023 · DisclosureLens