Clustered 4 filings across 2 jurisdictions · filing window Mar 22, 2022 → Apr 11, 2022. View entity profile → Other incidents for this victim →
incident inc_d218ba8f4a4242e2 · merge_method deterministic · confidence 95%
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.
DE NH
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
Nov 10, 2021 → Nov 11, 2021
When the intrusion reportedly occurred, per the linked filings
Nov 12, 2021
Reported by DELAWARE AG filing
Jan 13, 2022
Reported by NEW HAMPSHIRE 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.
New York Teamsters Conference Pension and Retirement Fund reported a data breach involving its vendor, Horizon Actuarial Services, LLC. Unauthorized access to Horizon's servers occurred November 10-11, 2021. The attacker claimed to have stolen names, SSNs, and DOBs of 17 New Hampshire residents. Horizon paid the attackers to delete data. The Fund notified the NH AG on March 22, 2022, and offered credit monitoring.
Affected (this filing): 17
Local 295 IBT Employer Group Pension and Welfare Funds reported a data breach involving its vendor, Horizon Actuarial Services, LLC. Unauthorized access to Horizon's servers occurred on November 10-11, 2021. The attacker claimed to have stolen participant data. Horizon notified the Fund on January 13, 2022. The Fund notified the NH Attorney General on March 22, 2022, affecting 5 NH residents. Data included names, addresses, and government IDs. Ransom was paid to the attacker. Horizon provided credit monitoring.
Affected (this filing): 5
Soft Drink & Brewery Workers Union Local 812 Retirement Fund reported a data breach involving its vendor, Horizon Actuarial Services, LLC. The incident, discovered on January 13, 2022, involved unauthorized access to Horizon's servers between November 10-11, 2021. The attacker claimed to have stolen Social Security Numbers, names, and dates of birth of 6 New Hampshire residents. Horizon paid a ransom to the attacker and provided credit monitoring services to affected individuals.
Affected (this filing): 6
Horizon Actuarial Services, LLC reported a cybersecurity incident occurring November 10-11, 2021, where unauthorized actors accessed computer servers. The group claimed to have stolen personal data and demanded ransom. Horizon Actuarial paid the ransom in exchange for an agreement to delete and not distribute the information. The incident involved identity information (names, SSNs, DOBs) of benefit plan participants. Horizon Actuarial notified the FBI, engaged third-party specialists, and provided 12 months of complimentary identity monitoring services via Kroll to affected individuals. Notification to the Fund began January 13, 2022.