Clustered 3 filings across 2 jurisdictions · filing window Aug 12, 2021 → Aug 13, 2021. View entity profile → Other incidents for this victim →
incident inc_9063cc7fc09b43e3 · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
Government ID · Identity (basic)
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.
ME MT
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
Jun 7, 2021 → Jul 18, 2021
When the intrusion reportedly occurred, per the linked filings
Jul 16, 2021
Reported by MAINE AG filing
Jul 29, 2021
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.
Duke Realty Corporation reported an external system breach (hacking) occurring between June 7, 2021, and July 18, 2021, discovered on July 29, 2021. The incident compromised names and Social Security Numbers of 3,520 individuals, including 2 Maine residents. Duke Realty provided 12 months of free credit monitoring and identity protection services through Equifax to affected Maine residents.
Affected (this filing): 3,520
Duke Realty Corporation reported a ransomware/malware incident occurring between June 7, 2021, and July 18, 2021, discovered on July 16, 2021. The breach affected 3,520 individuals total, including 2 Maine residents. Personal information acquired included Social Security Numbers. Duke Realty provided 12 months of free credit monitoring and identity protection services through Equifax to affected Maine residents.
Affected (this filing): 3,520
Duke Realty Corporation reported a data breach to the Montana Attorney General. The breach was reported on 2021-08-13. The breach occurred from 6/7/2021 to 7/18/2021. 3 Montana residents were affected.
Affected (this filing): 3