HackingFinancial ServicesFinanceStolen CredentialsRansom DemandedRansom PaidData ExfiltratedSupply Chain (3P Vendor)Customer Data InvolvedIdentity (basic)Government IDMediumContained

Horizon Actuarial

bd_b63558cff10094f9 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jan 28, 2022

Filed

Apr 18, 2022

To disclose

11 weeks

Affected

240state residents only

Linked

42 filings

Confidence

66%

Full breach record for Horizon Actuarial →10 incidents on file

UNITE HERE Retirement Fund notified the New Hampshire Attorney General of a data breach involving its vendor, Horizon Actuarial Services, LLC. Unauthorized access to Horizon's servers occurred November 10-11, 2021. The Fund learned of the incident on January 28, 2022. Data potentially compromised included names, SSNs, DOBs, addresses, and phone numbers for 240 New Hampshire residents. The attacker demanded ransom, which was paid in exchange for deletion of data. Horizon implemented security upgrades and provided credit monitoring to affected individuals.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 79 days

discovery → filing · 11 weeks / 80 days

Nov 10, 2021

Begins

Jan 28, 2022

Discovered

Apr 18, 2022

Filed

vs. sector median

+3 wks slower

This filing is one of 42 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

California State AGbd_15610822e41f867e2022-05-10 · +22dVerified by operator
New Hampshire State AGbd_3140d98441aff7d22022-05-17 · +29dVerified by operator
California State AGbd_3343e2ff6ac461772022-05-18 · +30dVerified by operator
California State AGbd_0b8a8d1e0b2eb75a2022-05-24 · +36dVerified by operator

Show 6 more filings ↓up to 56d gap

Maine State AGbd_63ec2cad1130c87c2022-05-24 · +36dVerified
Hawaii State AGbd_a9ca9bbf0b626c3f2022-05-24 · +36dVerified by operator
New Hampshire State AGbd_797f45774e6898b62022-05-31 · +43dVerified by operator
Maine State AGbd_23ebf680da220cfe2022-06-09 · +52dVerified by operator
California State AGbd_531852585f7aeb412022-06-09 · +52dVerified by operator
New Hampshire State AGbd_a2e88f733f86ef672022-06-13 · +56dVerified by operator

Showing first 10 of 41 linked disclosures.

Name: UNITE HERE Retirement Fund
norm: unite here retirement

Name: Horizon Actuarial
norm: horizon actuarial
Domain: horizonactuarial.com
Industry: Financial Servicesllm

Discovered: Jan 28, 2022
Breach occurred: Nov 10, 2021 – Nov 11, 2021
Undetected for: 79 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 18, 2022
Affected individuals: 240state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: Notified the New Hampshire Attorney General
Initial access: exploit_public_facing

During the incident: Notified the FBI
Engaged third-party computer specialists
Negotiated with and paid the group in exchange for an agreement that they would delete and not distribute or otherwise misuse the stolen information
Appointed a new Chief Information Security Officer
Upgraded its Security Operations Center to include enhanced Management Detection and Response services
Established a rapid response capability to address new cybersecurity threats
Provided notice to the Fund
Sent notification letters to affected individuals
Changes made: Appointed a new Chief Information Security Officer
Upgraded its Security Operations Center to include enhanced Management Detection and Response services
Established a rapid response capability to address new cybersecurity threats
Provided complimentary one-year identity monitoring services through Kroll
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 11 weeks(80 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 4 states

View merged incident ↗

New Hampshire State AGApr 18 · first · this page

California State AG+22d

New Hampshire State AG+29d

California State AG+30d

California State AG+36d

Maine State AG+36d

Hawaii State AG+36d

New Hampshire State AG+43d

Maine State AG+52d

California State AG+52d

New Hampshire State AG+56d

Pattern: first filing Apr 18 (NH), last Jun 13 (NH) — a 56-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 41 — the full spread may be wider.

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://mm.nh.gov/files/uploads/doj/remote-docs/unite-here-20220418.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 18, 2022
Raw hash: 3f971051b6a46802a6741b8ef3df6a6a02634bda581f760d8cca5e6502c2b3f6

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityUNITE HERE Retirement Fund

Victim entityHorizon Actuarial

Incidentdiscovered Jan 28, 2022

Stated responseNotified the FBI

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov