HackingHealthcareHealthcareData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDHealth (basic)Financial accountCredentialsCriticalContained

Medical Express Ambulance Inc.

bd_f7e3137b07e720f6 · schema v1 · pii pii-v1

Severity

Critical

Discovered

Mar 18, 2024

Filed

Apr 14, 2025

To disclose

13 months

Affected · nationwide

118,41849 in this filing

Linked

8 filings

Confidence

65%

Full breach record for Medical Express Ambulance Inc. →2 incidents on file

Medical Express Ambulance Inc. (MedEx) reported a cybersecurity incident discovered on March 18, 2024, involving unauthorized access to systems. The breach potentially exposed PII, PHI, SSNs, driver's licenses, and financial data of 118,418 individuals. MedEx engaged forensic investigators, reset credentials, and notified law enforcement. Notifications were sent on April 14, 2025, offering 12 months of credit monitoring.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Mar 18, 2024 → Filed with AG Apr 14, 2025392d ⏱ ME AG >30d13 months discovery → filing

⚠ occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.

Incident timeline

discovery → filing · 13 months / 392 days

Mar 18, 2024

Begins

Mar 18, 2024

Discovered

Apr 14, 2025

Filed

vs. sector median

+47 wks slower

This filing is one of 8 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (7) · sorted by filing gap

Vermont State AGbd_b8194707753b0e0b2025-04-14Verified
Montana State AGbd_cf549989ad2ba1ac2025-04-14Candidate
Indiana State AGbd_dbd659932400b96c2025-04-14Verified
Nebraska State AGbd_f2db12a91b155bb52025-04-14Verified

Show 3 more filings ↓up to 17d gap

Massachusetts State AGbd_f65170d9266271902025-04-14Verified
New Hampshire State AGbd_589e70d75d907c312025-04-21 · +7dVerified
Illinois State AGbd_7723fa4962b22a662025-05-01 · +17dVerified

Name: Wilson, Elser, Moskowitz, Edelman & Dicker LLP
norm: wilson elser moskowitz edelman dicker
Domain: wilsonelser.com

Name: Medical Express Ambulance Inc.
norm: medical express ambulance
Also named: Medical Express Ambulance Inc.dba oflegal entity
MedEx Ambulancedba oftrade name
Industry: Healthcarellm

Discovered: Mar 18, 2024
Breach occurred: Mar 18, 2024
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 14, 2025
Affected individuals: 118,418state + nationwide
Data types: Identity (basic)Government IDHealth (basic)Financial accountCredentials
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: Notified Maine Attorney General
Initial access: exploit_public_facing

During the incident: Disconnected all access to the network
Engaged a specialized third-party cybersecurity firm and IT personnel
Conducted a comprehensive forensic investigation
Engaged a third-party vendor to review the data that was compromised
Engaged a third-party notice vendor to assist with the mailings, call center, and provide identity theft protection services
Notified law enforcement
Changed administrative credentials
Implementing an organization-wide credential reset of all users
Restructured and enhanced security systems
Upgrading their data management software
Changes made: Enhancing its network security
Restructured and enhanced security systems
Upgrading their data management software
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 13 months(392 days from discovery to filing)
Compliance flags: ME AG >30d · 392dME resident >60d · 392d
Discovery-date grounding: occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Mar 18, 2024
→ Filed with AG: Apr 14, 2025
392d 30 days (soft) ME AG >30d
Maine
Discovered: Mar 18, 2024
→ Notified: Apr 14, 2025
392d 60 days (analyst band; statutory cap is 30 days) ME resident >60d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Mar 18, 2024 → Filed with AG: Apr 14, 2025	392d	30 days (soft)	ME AG >30d
Maine	Discovered: Mar 18, 2024 → Notified: Apr 14, 2025	392d	60 days (analyst band; statutory cap is 30 days)	ME resident >60d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 8 filings · 8 states

View merged incident ↗

Vermont State AGApr 14 · first

Montana State AGApr 14 · first

Indiana State AGApr 14 · first

Nebraska State AGApr 14 · first

Massachusetts State AGApr 14 · first

Maine State AGApr 14 · first · this page

New Hampshire State AG+7d

Illinois State AG+17d

Pattern: first filing Apr 14 (VT), last May 1 (IL) — a 17-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://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/e8fc85b0-09a9-4d0b-b6ee-b38d4ccfa768.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 14, 2025
Raw hash: 759e7d540b0598368cd2dd15ac9b7440c8c8b71450561aba61aa98ee48c844e5

Linked disclosures

Regulatory filings (7) · sorted by filing gap

Reporting entityWilson, Elser, Moskowitz, Edelman & Dicker LLP

Victim entityMedical Express Ambulance Inc.

Incidentdiscovered Mar 18, 2024

Stated responseDisconnected all access to the network

ComplianceME AG >30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov