Clustered 3 filings across 3 jurisdictions · filing window Jun 26, 2026 → Jul 1, 2026. View entity profile → Other incidents for this victim →
incident inc_8d78e4744cf048d2 · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
Identity (basic) · Government ID
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.
IN MA NH
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Sep 17, 2025
When the intrusion reportedly occurred, per the linked filings
Oct 12, 2025
Reported by NEW HAMPSHIRE AG, MASSACHUSETTS AG filings
Rhodes, Young, Black, and Duncan reported a data breach to the Indiana Attorney General. The breach occurred on 2025-09-17 and was reported on 2026-06-26. 3 Indiana residents were affected. 4,369 individuals affected in total.
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.
Affected (this filing): 4,369
Rhodes, Young, Black, and Duncan (RYBD) notified the New Hampshire Attorney General of a cybersecurity incident affecting 7 NH residents. Unauthorized access occurred on September 17, 2025, via a SonicWall firewall vulnerability, leading to data exfiltration. RYBD detected the breach on October 12, 2025, secured the network, and engaged third-party forensic investigators. Personal information compromised included names, SSNs, and driver's license numbers. RYBD is offering complimentary credit monitoring to affected residents.
Affected (this filing): 7
Rhodes, Young, Black, and Duncan (RYBD), a tax and accounting services firm, disclosed a cybersecurity incident involving unauthorized access to a backup server. The breach occurred on September 17, 2025, and was detected on October 12, 2025. Data was exfiltrated prior to detection. RYBD notified affected individuals on May 27, 2026, offering credit monitoring and identity theft recovery services. The specific data types compromised are redacted in the source text.