Clustered 3 filings across 3 jurisdictions · filed May 12, 2023. View entity profile → Other incidents for this victim →
incident inc_42750975e4e54ec3 · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
CA MT VT
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.
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Jan 18, 2023
When the intrusion reportedly occurred, per the linked filings
Jan 18, 2023
Reported by VERMONT AG, CALIFORNIA AG filings
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.
Brown & Streza, LLP notified consumers of a data breach discovered on January 18, 2023. An unknown actor gained unauthorized access to the firm's network. The firm engaged forensic experts, secured the network, and reported the incident to law enforcement. Consumers were offered 12 months of credit monitoring and identity theft protection through Experian IdentityWorks.
Brown & Streza reported a data breach to the Montana Attorney General. The breach was reported on 2023-05-12. The breach occurred on 1/18/2023. 30 Montana residents were affected.
Affected (this filing): 30
Brown & Streza, LLP notified the California Attorney General of a data security incident discovered on January 18, 2023. An unknown external actor gained unauthorized access to the firm's network. The firm engaged independent cybersecurity experts and law enforcement. The investigation concluded that personal information, including names and other unspecified data, may have been acquired. Affected individuals were offered 12 months of complimentary identity protection services through Experian IdentityWorks.