Clustered 4 filings across 4 jurisdictions · filed Aug 9, 2024. View entity profile → Other incidents for this victim →
incident inc_6b0647aa54304ad9 · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
PII
Time between earliest and latest filing
Not recorded for this incident
Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.
ME NH VT WA
all State AG
per-filing reported counts
State AGs report only their own residents; bars show per-filing counts.
Earliest sighting first · deep chronology in Litigation Timeline
Jun 23, 2023 → Jun 29, 2023
When the intrusion reportedly occurred, per the linked filings
Jun 29, 2023
Reported by NEW HAMPSHIRE AG, WASHINGTON AG, VERMONT AG filings
Jul 11, 2023
Reported by MAINE AG filing
About this clustering
DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.
King Arthur Baking Company, Inc. reported a ransomware incident affecting 339 New Hampshire residents. Suspicious activity was detected on June 29, 2023, with unauthorized access occurring between June 23 and June 29, 2023. The company notified federal law enforcement, offered credit monitoring via Experian, and is reviewing security policies.
Affected (this filing): 339
King Arthur Baking Company, Inc. reported a data breach to the Maine Attorney General, stating that an external system breach (hacking) occurred on June 23, 2023. The breach was discovered on July 11, 2023, and affected 15 Maine residents. The company offered 24 months of credit monitoring and identity restoration services through Experian to those affected.
Affected (this filing): 15
King Arthur Baking Company, Inc., a business sector entity reported a ransomware incident to the Washington Attorney General. The organization became aware of the incident on 2023-06-29 and filed notice on 2024-08-09. 1,274 Washington residents were affected. 407 days elapsed between awareness and notification. 6 days to identify the breach. 0 days to contain the breach.
Affected (this filing): 1,274
King Arthur Baking Company, Inc. notified consumers of a ransomware incident occurring between June 23-29, 2023. The malware encrypted files and potentially allowed unauthorized access to systems containing names and other personal information. The company investigated, engaged regulators, and offered 24 months of credit monitoring. No specific affected count was disclosed in this notice.