Clustered 7 filings across 7 jurisdictions · filing window Nov 6, 2025 → Nov 7, 2025. View entity profile → Other incidents for this victim →
incident inc_547937786d0b4583 · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
DE IA IN MT NH SC TX
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
per-filing reported counts
State AGs report only their own residents; bars show per-filing counts.
Earliest sighting first · deep chronology in Litigation Timeline
Apr 23, 2025
Reported by DELAWARE AG filing
Apr 30, 2025
When the intrusion reportedly occurred, per the linked filings
Apr 30, 2025
Reported by SOUTH CAROLINA AG, TEXAS 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.
Pillsbury Winthrop Shaw Pitman LLP disclosed a security incident in late April 2025 where an unauthorized actor accessed firm documents following a social engineering attack. The firm engaged forensic investigators and notified law enforcement. Affected data includes personal information such as names and government IDs. The firm is offering 24 months of credit monitoring via Equifax.
Pillsbury Winthrop Shaw Pitman LLP notified the New Hampshire Attorney General of a security event involving sophisticated social engineering. An unauthorized actor convinced a user to download firm documents, affecting the financial account information of approximately 4 New Hampshire residents. The firm engaged forensic investigators, notified law enforcement, and is offering 24 months of credit monitoring via Equifax. Notifications began November 6, 2025.
Affected (this filing): 4
Pillsbury Winthrop Shaw Pitman LLP reported a data breach to the Montana Attorney General. The breach was reported on 2025-11-06. The breach occurred on 04/30/2025. 13 Montana residents were affected.
Affected (this filing): 13
Pillsbury Winthrop Shaw Pittman LLP, a professional services sector entity reported a data breach to the Iowa Attorney General. The breach was reported on 2025-11-06.
Pillsbury Winthrop Shaw Pitman LLP notified individuals of a security incident in late April 2025 where an unauthorized actor downloaded firm documents following a social engineering attack. The breach exposed personal information including names, Social Security numbers, and financial account numbers. The firm engaged forensic investigators, notified law enforcement, and is offering 24 months of credit monitoring through Equifax.
Pillsbury Winthrop Shaw Pitman LLP reported a data breach to the Indiana Attorney General. The breach occurred on 2025-04-29 and was reported on 2025-11-06. 17 Indiana residents were affected. 43,412 individuals affected in total.
Affected (this filing): 43,412
Pillsbury Winthrop Shaw Pitman LLP based in Los Angeles, California, a other entity reported a data breach to the Texas Attorney General. The breach was discovered on 2025-04-30 and reported on 2025-11-07. 39,573 Texas residents were affected. 43,412 individuals affected in total. Types of information involved: Name of individual;Address;Social Security Number Information;Financial Information (e.g. account number, credit or debit card number). Consumers were notified via U.S. Mail.
Affected (this filing): 39,573