HackingHealthcareTechnologyHealthcareVulnerability ExploitData ExfiltratedCustomer Data InvolvedPHIHealth (basic)Government IDMediumContained

Cognisight LLC

bd_1c752b065e9e815c · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 31, 2023

Filed

Aug 25, 2023

To disclose

12 weeks

Affected

2state residents only

Linked

2 filings

Confidence

66%

Full breach record for Cognisight LLC →

Cognisight LLC notified Montana residents of a data breach involving the MOVEit file transfer tool. The incident was discovered on May 31, 2023, following a global attack. Affected data included PHI, health information, and Medicare/Medicaid numbers. Cognisight engaged forensic investigators, restored servers, and provided credit monitoring services.

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Incident timeline

discovery → filing · 12 weeks / 86 days

May 31, 2023

Discovered

Aug 25, 2023

Filed

vs. sector median

on median

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Illinois State AGbd_6b4eb12e49dc3f312023-01-01 · +236dCandidate

Name: Cognisight LLC
norm: cognisight

Name: Cognisight LLC
norm: cognisight
Industry: HealthcarellmTechnologyllm

Discovered: May 31, 2023
Materiality determined: —
Notification sent: Aug 24, 2023
Affected individuals: 2state-resident count only
Data types: PHIHealth (basic)Government ID
Data elements: Medical information
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Initial access: exploit_public_facing

During the incident: Stopped access to MOVEit
Conducted a forensic investigation
Hired a vendor to review files for personal information
Arranged for credit monitoring and identity protection services
Changes made: Restored servers from backups
Applied the fix provided by the MOVEit software provider, Progress
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 12 weeks(86 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Illinois State AGJan 1 · first

Montana State AG+236d · this page

Pattern: first filing Jan 1 (IL), last Aug 25 (MT) — a 236-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://dojmt.gov/wp-content/uploads/OCP/Consumer-notification-letter-601.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 25, 2023
Raw hash: 580c46877c1bd3941e5293a6d19ee8265829be6c0a2d8d0620c46555cef63cb3

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityCognisight LLC

Victim entityCognisight LLC

Incidentdiscovered May 31, 2023

Stated responseStopped access to MOVEit

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov