HackingHealthcareProfessional ServicesHealthcareVulnerability ExploitZero-DayData ExfiltratedSupply Chain (3P Vendor)Customer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDHealth (basic)Financial accountMediumContained

CHSPSC, LLC

bd_9d2239f17a10feb9 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Feb 2, 2023

Filed

Mar 10, 2023

To disclose

5 weeks

Affected

Not disclosed

Linked

4 filings

Confidence

64%

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

CHSPSC, LLC notified the NH Attorney General of a third-party data incident involving its vendor Fortra, LLC. Fortra exploited a previously unknown vulnerability in its GoAnywhere file transfer platform between Jan 28-30, 2023. CHSPSC was notified on Feb 2, 2023. Affected data includes names, addresses, SSNs, DOBs, medical diagnoses, and medical billing info. The incident is contained. CHSPSC is offering 24 months of credit monitoring.

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Incident timeline

undetected · 5 days

discovery → filing · 5 weeks / 36 days

Jan 28, 2023

Begins

Feb 2, 2023

Discovered

Mar 10, 2023

Filed

vs. sector median

7 wks faster

This filing is one of 4 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 (3) · sorted by filing gap

Indiana State AGbd_144a7bbc8ed5de672023-03-06 · +4dVerified
Delaware State AGbd_fb0d0d6b9ca586f22023-03-06 · +4dCandidate
New Hampshire State AGbd_2bde52fe641f21a12023-04-21 · +42dVerified

Name: CHSPSC, LLC
norm: chspsc

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

Discovered: Feb 2, 2023
Breach occurred: Jan 28, 2023 – Jan 30, 2023
Undetected for: 5 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 10, 2023
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDHealth (basic)Financial account
Data elements: Social Security numberDate of birthMedical information
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Office of Attorney GeneralContacted law enforcement, including the Federal Bureau of Investigation (“FBI”) and the Cybersecurity and Infrastructure Security Agency (“CISA”)
Initial access: exploit_public_facing

During the incident: Contacted law enforcement, including the Federal Bureau of Investigation (“FBI”) and the Cybersecurity and Infrastructure Security Agency (“CISA”)
Begun its own investigation of the Fortra Incident and its potential impact on CHSPSC Affiliate personal information
Posted notification on its company websites
Alerted media outlets
Offering credit monitoring and ID restoration services at no cost to potentially affected persons for 24 months through Experian
Expecting to begin mailing notices to affected individuals in mid-March
Changes made: Fortra deleted the unauthorized party’s accounts
Fortra rebuilt the secure file transfer platform with system limitations and restrictions
Fortra produced a patch for the software
CHSPSC implemented additional security measures, including immediate steps to implement measures to harden the security of CHSPSC’s use of the GoAnywhere platform
CHSPSC is reviewing its policies and procedures to make sure employees are reminded about best practices on data security
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 · 4 filings · 3 states

View merged incident ↗

Indiana State AGMar 6 · first

Delaware State AGMar 6 · first

New Hampshire State AG+4d · this page

New Hampshire State AG+46d

Pattern: first filing Mar 6 (IN), last Apr 21 (NH) — a 46-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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/chspsc-fortra-20230310.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 10, 2023
Raw hash: b1629c015dce0164cf408b66af2f87da779a9aee3413ee8502a5554c32f7c48d

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityCHSPSC, LLC

Victim entityCHSPSC, LLC

Incidentdiscovered Feb 2, 2023

Stated responseContacted law enforcement, including the Federal Bureau of Investigation (“FBI”) and the Cybersecurity and Infrastructure Security Agency (“CISA”)

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov