HackingHealthcareProfessional ServicesHealthcareVulnerability ExploitZero-DaySupply Chain (3P Vendor)Customer Data InvolvedEmployee Data InvolvedPHIIdentity (basic)Government IDHealth (basic)MediumContained

CHSPSC, LLC

bd_0d9ab92e55f3d8a0 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jan 30, 2023

Filed

Mar 7, 2023

To disclose

5 weeks

Affected

Not disclosed

Linked

13 filings

Confidence

65%

Full breach record for CHSPSC, LLC →5 incidents on file

CHSPSC, LLC disclosed a third-party security incident involving vendor Fortra, LLC. An unauthorized party exploited a previously unknown vulnerability in Fortra's GoAnywhere file transfer platform between January 28-30, 2023. The incident resulted in the unauthorized disclosure of personal information for CHSPSC affiliates, including patients and employees. Affected data included names, addresses, medical billing/insurance info, diagnoses, medications, dates of birth, and Social Security numbers. Fortra contained the incident on January 31, 2023. CHSPSC notified law enforcement (FBI, CISA) and is offering 24 months of credit monitoring.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 3 days

discovery → filing · 5 weeks / 35 days

Jan 28, 2023

Begins

Jan 30, 2023

Discovered

Mar 7, 2023

Filed

vs. sector median

4 wks faster

This filing is one of 13 filings about the same incident.View merged incident

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

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Oregon State AGbd_2b73da2633a307ff2023-03-07Verified
Washington State AGbd_ee40a8445255d0632023-03-07Verified
Montana State AGbd_8d82685405a418fc2023-03-08 · +1dVerified
Maine State AGbd_e8298cc5c3b2011e2023-03-08 · +1dVerified

Show 6 more filings ↓up to 45d gap

New Hampshire State AGbd_9d2239f17a10feb92023-03-10 · +3dVerified by operator
South Carolina State AGbd_48a8fadad96197102023-03-13 · +6dVerified by operator
Oregon State AGbd_05ff925166a4537f2023-04-17 · +41dVerified
California State AGbd_bf411ffed68cd2ce2023-04-17 · +41dVerified
Maine State AGbd_fefafc85063dc9bb2023-04-17 · +41dVerified
New Hampshire State AGbd_2bde52fe641f21a12023-04-21 · +45dVerified by operator

Showing first 10 of 12 linked disclosures.

Name: CHSPSC, LLC
norm: chspsc

Name: CHSPSC, LLC
norm: chspsc
Industry: HealthcarellmProfessional Servicesllm

Discovered: Jan 30, 2023
Breach occurred: Jan 28, 2023 – Jan 30, 2023
Undetected for: 3 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: PHIIdentity (basic)Government IDHealth (basic)
Data elements: Social Security numberDate of birthMedical information
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1195 Supply Chain Compromise
Threat actor: External
Regulator citations: Notified law enforcement, including the FBI and CISA
Third party: via Fortra, LLC
Initial access: exploit_public_facing

During the incident: Took impacted systems offline on January 31, 2023
Began its own investigation of potential impact
In contact with law enforcement, including the Federal Bureau of Investigation (FBI) and the Cybersecurity and Infrastructure Security Agency (CISA)
Supporting law enforcement’s investigation
Changes made: Implemented additional security measures, including immediate steps to implement measures to harden the security of CHSPSC’s use of the GoAnywhere platform
Immediately applying the patch produced by Fortra
Making available ID restoration and credit monitoring services for 24 months through Experian
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 5 weeks(36 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 · 7 states

View merged incident ↗

Oregon State AGMar 7 · first

Washington State AGMar 7 · first

California State AGMar 7 · first · this page

Montana State AG+1d

Maine State AG+1d

New Hampshire State AG+3d

South Carolina State AG+6d

Oregon State AG+41d

California State AG+41d

Maine State AG+41d

New Hampshire State AG+45d

Pattern: first filing Mar 7 (OR), last Apr 21 (NH) — a 45-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 12 — 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://oag.ca.gov/ecrime/databreach/reports/sb24-564032
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 7, 2023
Raw hash: 6f0680ce7add6f0595e262dcf9d92dff5e69d165e36bcec6490ec266cbe52433

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityCHSPSC, LLC

Victim entityCHSPSC, LLC

Incidentdiscovered Jan 30, 2023

Stated responseTook impacted systems offline on January 31, 2023

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov