HackingHealthcareHealthcareCustomer Data InvolvedIdentity (basic)Financial accountMediumContained

Coro Medical, LLC

bd_106f38bbc3306951 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jun 22, 2021

Filed

Aug 27, 2021

To disclose

9 weeks

Affected · nationwide

5,48342 in this filing

Linked

5 filings

Confidence

66%

Full breach record for Coro Medical, LLC →

Coro Medical, LLC reported an external system breach (hacking) occurring on April 17, 2020, discovered on June 22, 2021. The incident affected 5,483 individuals, including 42 Maine residents. Compromised data included names and financial account or credit/debit card numbers (with security codes/PINs). The company provided written notification and offered 12 months of credit monitoring and identity protection services via TransUnion.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Jun 22, 2021 → Filed with AG Aug 27, 202166d ⏱ ME AG >30d9 weeks discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 431 days

discovery → filing · 9 weeks / 66 days

Apr 17, 2020

Begins

Jun 22, 2021

Discovered

Aug 27, 2021

Filed

vs. sector median

3 wks faster

This filing is one of 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Indiana State AGbd_1323cd9fc4b85c9b2021-08-27Verified
Montana State AGbd_c8b4a18ac8d3a4aa2021-08-27Verified
Massachusetts State AGbd_fba8ee150a4aca732021-08-27Verified
New Hampshire State AGbd_61718c55bb73eb182021-09-03 · +7dVerified

Name: Coro Medical, LLC
norm: coro medical
Domain: coromed.us

Name: Coro Medical, LLC
norm: coro medical
Domain: coromed.us
Industry: Healthcarellm

Discovered: Jun 22, 2021
Breach occurred: Apr 17, 2020
Undetected for: 431 daysoccurrence → discovery
Materiality determined: —
Notification sent: Aug 27, 2021
Affected individuals: 5,483state + nationwide
Data types: Identity (basic)Financial account
Data elements: Financial account number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: ExternalFinancial
Regulator citations: Filed data breach notice with Maine Attorney General's Office
Initial access: exploit_public_facing

During the incident: Sent written notification to affected consumers
Offered 12 months of credit monitoring and identity protection services through TransUnion
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 9 weeks(66 days from discovery to filing)
Compliance flags: ME AG >30d · 66d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Jun 22, 2021
→ Filed with AG: Aug 27, 2021
66d 30 days (soft) ME AG >30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Jun 22, 2021 → Filed with AG: Aug 27, 2021	66d	30 days (soft)	ME AG >30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Indiana State AGAug 27 · first

Montana State AGAug 27 · first

Massachusetts State AGAug 27 · first

Maine State AGAug 27 · first · this page

New Hampshire State AG+7d

Pattern: first filing Aug 27 (IN), last Sep 3 (NH) — a 7-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-a1252b4f8318/247dc087-0492-496a-8c59-72e8456aabf1.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 27, 2021
Raw hash: 45d7513cd659ead69bfca1173d15c3e3daa8f5508e2bde0fed4ba7586fa8fb51

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityCoro Medical, LLC

Victim entityCoro Medical, LLC

Incidentdiscovered Jun 22, 2021

Stated responseSent written notification to affected consumers

ComplianceME AG >30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov