Clustered 6 filings across 6 jurisdictions · filed Aug 28, 2024. View entity profile → Other incidents for this victim →
incident inc_ef270879531443ad · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
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.
Health (basic) · Identity (basic) · Government ID
IN ME MT NH OH VT
HHS OCR · 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 2, 2024 → Jun 21, 2024
When the intrusion reportedly occurred, per the linked filings
Jun 24, 2024
Reported by MAINE AG, HHS OCR, NEW HAMPSHIRE AG, VERMONT AG filings
CBIZ Benefits & Insurance Services, Inc. reported a data breach affecting 7 Maine residents. The incident occurred between June 2, 2024, and June 21, 2024, and was discovered on June 24, 2024. The nature of the breach was not specified. The company is offering two years of credit monitoring and identity theft protection services through Kroll to those affected.
Affected (this filing): 7
CBIZ Benefits & Insurance Services, Inc. (OH), a business associate, reported to HHS on 2024-08-28 a Hacking/IT Incident affecting 9,602 individuals. PHI involved included names, Social Security numbers, and dates of birth, located on a Network Server. The BA notified HHS and affected individuals, provided substitute notice, offered complimentary credit monitoring, and implemented additional administrative, technical, and security safeguards.
Affected (this filing): 9,602
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.
CBIZ Benefits & Insurance Services Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2024-06-02 and was reported on 2024-08-28. 40 Indiana residents were affected. 7,006 individuals affected in total.
Affected (this filing): 7,006
CBIZ Benefits & Insurance Services, Inc. notified the NH Attorney General of a security incident where an unauthorized party exploited a web page vulnerability to access databases containing retiree health and welfare plan information (including PII and PHI) for NH residents between June 2-21, 2024. CBIZ detected the incident on June 24, 2024, engaged cybersecurity professionals, fixed the vulnerability, and is offering credit monitoring via Kroll.
CBIZ Benefits & Insurance Services, Inc. notified consumers of a data breach where an unauthorized party exploited a web page vulnerability to access databases between June 2 and June 21, 2024. The incident involved PII and government IDs. CBIZ engaged forensic investigators, fixed the vulnerability, and provided two years of free identity monitoring via Kroll.
CBIZ Benefits & Insurance Services, Inc reported a data breach to the Montana Attorney General. The breach was reported on 2024-08-28. The breach occurred from 6/2/2024 to 6/21/2024. 1 Montana residents were affected.
Affected (this filing): 1