MalwareProfessional ServicesProfessional ServicesRansomwareRansom DemandedRansom PaidData ExfiltratedIdentity (basic)Government IDHighContained

Horizon Actuarial

bd_d81deb331926a472 · schema v1 · pii pii-v1

Severity

High

Discovered

Nov 12, 2021

Filed

Mar 23, 2022

To disclose

19 weeks

Affected

10,270state residents only

Linked

42 filings

Confidence

63%

Full breach record for Horizon Actuarial →10 incidents on file

Horizon Actuarial Services, LLC notified South Carolina AG of a ransomware incident where unauthorized access occurred Nov 10-11, 2021. The company paid a ransom to the threat actor. PII including SSNs and DOBs were accessed. Notifications began Jan 13, 2022. Identity monitoring services were offered.

J jump to incidentP pin to compareR raw source

South Carolina clock✓ SC CRA notice due19 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 2 days

discovery → filing · 19 weeks / 131 days

Nov 10, 2021

Begins

Nov 12, 2021

Discovered

Mar 23, 2022

Filed

vs. sector median

+1 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 · +48dVerified by operator
New Hampshire State AGbd_3140d98441aff7d22022-05-17 · +55dVerified by operator
California State AGbd_3343e2ff6ac461772022-05-18 · +56dVerified by operator
California State AGbd_0b8a8d1e0b2eb75a2022-05-24 · +62dVerified by operator

Show 6 more filings ↓up to 82d gap

Maine State AGbd_63ec2cad1130c87c2022-05-24 · +62dVerified
Hawaii State AGbd_a9ca9bbf0b626c3f2022-05-24 · +62dVerified by operator
New Hampshire State AGbd_797f45774e6898b62022-05-31 · +69dVerified by operator
Maine State AGbd_23ebf680da220cfe2022-06-09 · +78dVerified by operator
California State AGbd_531852585f7aeb412022-06-09 · +78dVerified by operator
New Hampshire State AGbd_a2e88f733f86ef672022-06-13 · +82dVerified 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 Servicesllm

Discovered: Nov 12, 2021
Breach occurred: Nov 10, 2021 – Nov 11, 2021
Undetected for: 2 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jan 13, 2022
Affected individuals: 10,270state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1486 Data Encrypted for Impact
Threat actor: ExternalFinancial
Regulator citations: Provided notice to the FundProvided notice to the South Carolina Office of the Attorney General

During the incident: Initiated efforts to secure its computer servers
Launched an investigation with the assistance of third-party computer specialists
Provided notice to 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
Arranged for identity monitoring services for 12 months provided by Kroll
Changes made: Reviewing its existing security policies
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(131 days from discovery to filing)
Compliance flags: SC CRA notice due
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 5 states

View merged incident ↗

South Carolina State AGMar 23 · first · this page

California State AG+48d

New Hampshire State AG+55d

California State AG+56d

California State AG+62d

Maine State AG+62d

Hawaii State AG+62d

New Hampshire State AG+69d

Maine State AG+78d

California State AG+78d

New Hampshire State AG+82d

Pattern: first filing Mar 23 (SC), last Jun 13 (NH) — a 82-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://consumer.sc.gov/sites/consumer/files/Documents/Business%20Resources%20Laws/Related%20Laws/Breaches/2022/HorizonActuarialServicesLLC.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 23, 2022
Raw hash: d46db9c09feee2dfbdab902626df5de75f9cd1aa4e48fe9aa562c61c4b995065

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 servers

ComplianceSC CRA notice due

Extraction provenanceno artifact recorded

Source provenanceconsumer.sc.gov