DisclosureLens
Leak SiteState AGConfirmed5 records · 4 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedhigh sensitivity
Merged incident · 5 records

WK KELLOGG CO — December 2024 breach

Clustered 5 records across 4 jurisdictions: 4 filings and 1 leak-site claim · filed Apr 4, 2025. View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

5 records

States

4

Affected · reported

4,093

First → last filing

Apr 4, 2025

Merge confidence

100%

incident inc_1a20b000f2594a70 · merged by human · confidence 100%

Part of the Cleo supply-chain incident (2025) — at least 2 organizations filed notifications naming this third party.
Confirmed breach. Merged as one breach: 4 regulatory filings and 1 unverified claim. The filings describe a third-party compromise. Intrusion Dec 7, 2024, discovered Feb 27, 2025 — the first regulatory filing landed 36 days later. 4,093 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), and PII. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Notification delay
36days

Discovered → first regulatory filing

Discovery variance
0days

Range of discovered_at dates across filings

Leak precedence
36days 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
0days

Time between earliest and latest filing

Not recorded for this incident

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

Regulatory clocksMaine⏱ ME AG >30d · 36dLeak gap⏱ Leak >30dFull clock table in Litigation Timeline

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WK Kellogg Co data breach (2024) · DisclosureLens