HackingProfessional ServicesFinancial ServicesProfessional ServicesStolen CredentialsRansomwareRansom DemandedRansom PaidData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Horizon Actuarial

bd_ddd01ba455c29056 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Nov 12, 2021

Filed

Mar 28, 2022

To disclose

19 weeks

Affected

39state residents only

Linked

42 filings

Confidence

66%

Full breach record for Horizon Actuarial →10 incidents on file

Horizon Actuarial Services, LLC notified the NH AG of a data breach affecting 39 NH residents. Unauthorized access occurred Nov 10-11, 2021. The attacker claimed to have stolen PII (name, SSN, DOB, address). Horizon paid the attackers to delete data. Horizon engaged third-party specialists, notified the FBI, and provided 12 months of credit monitoring.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 2 days

discovery → filing · 19 weeks / 136 days

Nov 10, 2021

Begins

Nov 12, 2021

Discovered

Mar 28, 2022

Filed

vs. sector median

on median

This filing is one of 42 filings 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 · +43dVerified by operator
New Hampshire State AGbd_3140d98441aff7d22022-05-17 · +50dVerified by operator
California State AGbd_3343e2ff6ac461772022-05-18 · +51dVerified by operator
California State AGbd_0b8a8d1e0b2eb75a2022-05-24 · +57dVerified by operator

Show 6 more filings ↓up to 77d gap

Maine State AGbd_63ec2cad1130c87c2022-05-24 · +57dVerified
Hawaii State AGbd_a9ca9bbf0b626c3f2022-05-24 · +57dVerified by operator
New Hampshire State AGbd_797f45774e6898b62022-05-31 · +64dVerified by operator
Maine State AGbd_23ebf680da220cfe2022-06-09 · +73dVerified by operator
California State AGbd_531852585f7aeb412022-06-09 · +73dVerified by operator
New Hampshire State AGbd_a2e88f733f86ef672022-06-13 · +77dVerified by operator

Showing first 10 of 41 linked disclosures.

Name: Horizon Actuarial
norm: horizon actuarial
Domain: horizonactuarial.com

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

Discovered: Nov 12, 2021
Breach occurred: Nov 10, 2021 – Nov 11, 2021
Undetected for: 2 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 22, 2022
Affected individuals: 39state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 ChannelT1486 Data Encrypted for Impact
Threat actor: ExternalFinancial
Regulator citations: Notified the FBIFiled notice with the New Hampshire Attorney General's Consumer Protection Bureau
Initial access: exploit_public_facing

During the incident: Initiated efforts to secure its computer system
Launched an investigation with the assistance of third-party computer specialists
Notified the FBI
Negotiated with and paid the group in exchange for an agreement that they would delete and not distribute or otherwise misuse the stolen information
Provided notice to clients and other entities
Provided access to credit monitoring services and identity theft and fraud support services for 12 months through Kroll, LLC
Provided impacted individuals with guidance on how to better protect against identity theft and fraud
Changes made: Evaluating and implementing additional safeguards
Providing additional training for its employees
Reviewing its existing security policies and has implemented additional measures to further protect against similar incidents moving forward
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 19 weeks(136 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 AGMar 28 · first · this page

California State AG+43d

New Hampshire State AG+50d

California State AG+51d

California State AG+57d

Maine State AG+57d

Hawaii State AG+57d

New Hampshire State AG+64d

Maine State AG+73d

California State AG+73d

New Hampshire State AG+77d

Pattern: first filing Mar 28 (NH), last Jun 13 (NH) — a 77-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/horizon-actuarial-services-20220328.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 28, 2022
Raw hash: cf36a2864d754ad99ad0210f517d433721fe4d266e31ecf9eba001658d28668f

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityHorizon Actuarial

Victim entityHorizon Actuarial

Incidentdiscovered Nov 12, 2021

Stated responseInitiated efforts to secure its computer system

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov