HackingProfessional ServicesHealthcareProfessional ServicesVulnerability ExploitZero-DaySupply Chain (3P Vendor)Customer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDHealth (basic)PHIMediumContained

CHSPSC, LLC

bd_48a8fadad9619710 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Feb 2, 2023

Filed

Mar 13, 2023

To disclose

6 weeks

Affected

657state residents only

Confidence

64%

Full breach record for CHSPSC, LLC →7 incidents on file

CHSPSC, LLC notified South Carolina residents of a third-party security incident involving vendor Fortra, LLC. Fortra's GoAnywhere file transfer platform was compromised via a previously unknown vulnerability (zero-day) between Jan 28-30, 2023. Disclosed data included names, addresses, SSNs, DOBs, and medical/billing info for patients, employees, and others. CHSPSC engaged the FBI and CISA, patched systems, and offered 24 months of credit monitoring.

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Incident timeline

undetected · 5 days

discovery → filing · 6 weeks / 39 days

Jan 28, 2023

Begins

Feb 2, 2023

Discovered

Mar 13, 2023

Filed

vs. sector median

12 wks faster

Part of FORTRA, LLC supply-chain incident (2023) — a supply-chain cascade affecting multiple organizations.View cascade →

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed657 affectedView incident

Name: CHSPSC, LLC
norm: chspsc

Name: CHSPSC, LLC
norm: chspsc
Industry: Professional ServicesllmHealthcarellm

Discovered: Feb 2, 2023
Breach occurred: Jan 28, 2023 – Jan 30, 2023
Undetected for: 5 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 657state-resident count only
Data types: Identity (basic)Government IDHealth (basic)PHI
Data elements: Social Security numberDate of birthMedical information
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1486 Data Encrypted for Impact
Threat actor: ExternalFinancial
Regulator citations: Contacted law enforcement including the Federal Bureau of Investigation (FBI)Contacted Cybersecurity and Infrastructure Security Agency (CISA)
Third party: via Fortra, LLC
Initial access: exploit_public_facing

During the incident: Contacted law enforcement including the FBI and CISA
Begown investigation of potential impact on CHSPSC Affiliate personal information
Deleted unauthorized party's accounts
Rebuilt the secure file transfer platform with system limitations and restrictions
Produced a patch for the software
Implemented additional security measures to harden the security of CHSPSC’s use of the GoAnywhere platform
Offering 24 months of complimentary ID restoration and credit monitoring services through Experian
Changes made: Deleted unauthorized party's accounts
Rebuilt the secure file transfer platform with system limitations and restrictions
Produced a patch for the software
Implemented additional security measures to harden the security of CHSPSC’s use of the GoAnywhere platform
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 6 weeks(39 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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/2023/CHSPSCLLC.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 13, 2023
Raw hash: 0c5c13d9dc9041cfc63786e6f87938597b99e97f434cb312383609b09dd19581

Reporting entityCHSPSC, LLC

Victim entityCHSPSC, LLC

Incidentdiscovered Feb 2, 2023

Stated responseContacted law enforcement including the FBI and CISA

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceconsumer.sc.gov