HackingHealthcareProfessional ServicesHealthcareData ExfiltratedCustomer Data InvolvedPHIHealth (basic)Financial accountGovernment IDIdentity (basic)MediumContained

Medusind, Inc.

bd_166adc1614e76acd · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 29, 2023

Filed

Jan 7, 2025

To disclose

13 months

Affected

Not disclosed

Linked

15 filings

Confidence

65%

Full breach record for Medusind, Inc. →2 incidents on file

Medusind, Inc., a revenue cycle management company, experienced a cyber incident on December 29, 2023, where a cybercriminal may have accessed files containing personal information including health insurance, payment, health, and government identification data. Medusind took systems offline, engaged forensic investigators, and is offering two years of identity monitoring to affected individuals.

J jump to incidentP pin to compareR raw source

Incident timeline

discovery → filing · 13 months / 375 days

Dec 29, 2023

Begins

Dec 29, 2023

Discovered

Jan 7, 2025

Filed

vs. sector median

+41 wks slower

This filing is one of 15 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

California State AGbd_44842e5c901da36a2025-01-07Verified
Indiana State AGbd_4c0617bdd39033642025-01-07Verified
Nebraska State AGbd_6e8478939534688d2025-01-07Verified
Massachusetts State AGbd_12c889f9e366ab732025-01-08 · +1dVerified

Show 6 more filings ↓up to 44d gap

South Carolina State AGbd_3eb296c37c0af9902025-01-08 · +1dVerified
Oregon State AGbd_bef150eaeee5f6b32025-02-11 · +35dVerified
California State AGbd_e16e595df9c8d7ed2025-02-11 · +35dVerified
Washington State AGbd_e8a96821895972c92025-02-11 · +35dVerified
New Hampshire State AGbd_3458cf2b5ee83dd82025-02-18 · +42dVerified
Rhode Island State AGbd_fc77864eccb820212025-02-20 · +44dVerified

Showing first 10 of 14 linked disclosures.

Name: Medusind, Inc.
norm: medusind

Name: Medusind, Inc.
norm: medusind
Industry: HealthcarellmProfessional Servicesllm

Discovered: Dec 29, 2023
Breach occurred: Dec 29, 2023
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: PHIHealth (basic)Financial accountGovernment IDIdentity (basic)
Data elements: Medical information
Attack vector: Unknown
MITRE ATT&CK: T1041 Exfiltration Over C2 Channel
Threat actor: External

During the incident: Took the affected systems offline
Hired a leading cybersecurity forensic firm to conduct an investigation
Implemented enhanced security measures to prevent similar incidents from occurring in the future
Offering two years of complimentary identity monitoring
Changes made: Implemented enhanced security measures to prevent similar incidents from occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 13 months(375 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 · 10 states

View merged incident ↗

California State AGJan 7 · first

Indiana State AGJan 7 · first

Nebraska State AGJan 7 · first

Delaware State AGJan 7 · first · this page

Massachusetts State AG+1d

South Carolina State AG+1d

Oregon State AG+35d

California State AG+35d

Washington State AG+35d

New Hampshire State AG+42d

Rhode Island State AG+44d

Pattern: first filing Jan 7 (CA), last Feb 20 (RI) — a 44-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 14 — 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://attorneygeneral.delaware.gov/wp-content/uploads/sites/50/2025/02/Exhibit-B-Medusind-Simple-Individual-Notice.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 7, 2025
Raw hash: 39146677cf3a4f00af5f881af26cdd0c134f1fe4dae685da014c92edb157daaa

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityMedusind, Inc.

Victim entityMedusind, Inc.

Incidentdiscovered Dec 29, 2023

Stated responseTook the affected systems offline

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceattorneygeneral.delaware.gov