Clustered 3 filings across 3 jurisdictions · filing window Feb 15, 2023 → Feb 27, 2023. View entity profile → Other incidents for this victim →
incident inc_5e961b44125647ca · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
Financial account · Financial credentials
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.
CA ME MT
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Jan 23, 2023 → Jan 26, 2023
When the intrusion reportedly occurred, per the linked filings
Jan 26, 2023
Reported by CALIFORNIA AG filing
Jan 30, 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.
William Warren Properties reported a data breach to the Maine Attorney General, stating that an external system breach (hacking) occurred between January 23, 2023, and January 26, 2023. The breach was discovered on January 30, 2023. The compromised information includes names in combination with financial account numbers or credit/debit card numbers and their associated security codes or PINs. One Maine resident was affected, out of a total of 445 individuals. The company offered one year of credit monitoring and identity theft protection services through Equifax to those affected.
Affected (this filing): 1
William Warren Properties reported a data breach to the Montana Attorney General. The breach was reported on 2023-02-15. The breach occurred from 1/23/2023 to 1/26/2023. 2 Montana residents were affected.
Affected (this filing): 2
William Warren Properties, Inc. notified California residents of a data breach where an unauthorized actor accessed server folders between January 24 and January 26, 2023. The company identified unusual activity on January 26, 2023. Affected data may include names, addresses, and Social Security numbers. The company engaged a cybersecurity firm, contained the incident, and is offering one year of credit monitoring.