🦫Oregon State AGlinked via multistate filing link · 100%
Clustered 7 filings across 7 jurisdictions · filed Oct 23, 2024. View entity profile → Other incidents for this victim →
incident inc_c9e748a5644c4592 · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
PII
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.
CA DE IN ME OR VT WA
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
May 13, 2024 → Jun 17, 2024
When the intrusion reportedly occurred, per the linked filings
May 13, 2024
Reported by OREGON AG, MAINE AG, CALIFORNIA AG, WASHINGTON AG, VERMONT 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.
Landmark Admin, LLC reported a data breach to the Oregon Attorney General. The breach was reported on 2024-10-23. The breach occurred during 5/13/2024 - 6/17/2024. The breach was discovered on 5/13/2024. Notice was sent on 10/23/2024.
Landmark Admin, LLC reported a data breach to the Indiana Attorney General. The breach occurred on 2024-05-13 and was reported on 2024-10-23. 10,750 Indiana residents were affected. 806,519 individuals affected in total.
Affected (this filing): 806,519
Landmark Admin reported an external system breach affecting 566 Maine residents. The breach occurred between May 13, 2024, and June 17, 2024, and was discovered on May 13, 2024. The company notified affected individuals on October 23, 2024, and offered 12 months of credit monitoring services.
Affected (this filing): 566
Landmark Admin, LLC, a third-party administrator for insurance carriers, experienced a data breach from May 13 to June 17, 2024. Unauthorized access resulted in data encryption and exfiltration. Affected data includes names, tax identification numbers, and for some, driver's license, passport, and health information. The company engaged forensic investigators, contained the incident, and implemented extensive remediation measures including MFA and server hardening.
Landmark Admin, LLC, a finance sector entity reported a ransomware incident to the Washington Attorney General. The organization became aware of the incident on 2024-05-13 and filed notice on 2024-10-23. 4,795 Washington residents were affected. 163 days elapsed between awareness and notification. 0 days to identify the breach. 35 days to contain the breach.
Affected (this filing): 4,795
State AG breach notification from Delaware regarding Landmark Admin, LLC. The source PDF attachment contains only raw PDF internal object streams and metadata markers; no readable incident narrative, dates, or data types are present.
Landmark Admin, LLC, a third-party administrator for insurance carriers, notified consumers of a data breach occurring between May 13 and June 17, 2024. Unauthorized actors encrypted and exfiltrated data, including names, tax IDs, driver's licenses, and medical information. Landmark engaged forensic investigators, secured systems, and offered 12 months of identity protection services.