DisclosureLens
UnknownGovernment IDMedium

WK KELLOGG CO

bd_faf7ac7456a8c713 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Apr 4, 2025

To disclose

—

Affected

10state residents only

Linked

5 records

Confidence

95%
Full breach record for WK KELLOGG CO →2 incidents on file

WK Kellogg Co. reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2025-04-04. 10 Massachusetts residents were affected.

Leak gap clock⏱ Leak >30d
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline — partial

? — ?

Breach window unknown

Apr 4, 2025

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

This filing is one of 5 records about the same incident.View merged incident
Part of Cleo supply-chain incident (2025) — a supply-chain cascade affecting multiple organizations.View cascade →
A leak claim by cl0p about this victim was first seen 36 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Regulatory filings (3) · sorted by filing gap

Filing propagation · 4 filings · 4 states

View merged incident ↗
Maine State AGApr 4 · first
Indiana State AGApr 4 · first
New Hampshire State AGApr 4 · first
Massachusetts State AGApr 4 · first · this page

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.