HackingHealthcareProfessional ServicesHealthcareCustomer Data InvolvedData ExfiltratedIdentity (basic)Government IDPHIHealth (basic)Financial accountCredentialsMediumContained

MedRevenu, LLC

bd_ee7c9906dc800598 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 12, 2024

Filed

Feb 3, 2026

To disclose

14 months

Affected

Not disclosed

Confidence

64%

Full breach record for MedRevenu, LLC →3 incidents on file

MedRevenu, LLC, a healthcare billing services provider, notified the California Attorney General of a data security incident. The breach occurred on December 3, 2024, and was discovered on December 12, 2024, when a network disruption was detected. An investigation concluded in October 2025 that certain files containing personal information, including names, dates of birth, Social Security numbers, driver's license numbers, health insurance and medical information, and financial account numbers, may have been acquired without authorization. The company engaged cybersecurity experts, secured its network, and is offering 12 months of complimentary credit monitoring and fraud assistance to affected individuals.

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California clockDiscovered Dec 12, 2024 → Notified Feb 3, 2026418d ✗ CA 60-day late14 months discovery → filing

Incident timeline

undetected · 9 days

discovery → filing · 14 months / 418 days

Dec 3, 2024

Begins

Dec 12, 2024

Discovered

Feb 3, 2026

Filed

vs. sector median

+47 wks slower

Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident

Name: MedRevenu, LLC
norm: medrevenu
Domain: medrevenu.com

Name: MedRevenu, LLC
norm: medrevenu
Domain: medrevenu.com
Industry: HealthcarellmProfessional Servicesllm

Discovered: Dec 12, 2024
Breach occurred: Dec 3, 2024
Undetected for: 9 daysoccurrence → discovery
Materiality determined: —
Notification sent: Feb 3, 2026
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDPHIHealth (basic)Financial accountCredentials
Data elements: Social Security numberDate of birthMedical information
Attack vector: Unknown
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External

During the incident: Took steps to secure the network environment
Engaged cybersecurity experts to conduct an investigation
Conducted an investigation with the assistance of IT specialists
Confirming the security of our network environment
Providing access to Single Bureau Credit Monitoring/Single Bureau Credit Report/Single Bureau Credit Score services at no charge
Providing proactive fraud assistance
Changes made: Reviewing technical safeguards
Looking into enhancements to prevent a similar incident
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 14 months(418 days from discovery to filing)
Compliance flags: CA 60-day late · 418d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
Clock breakdown: Statute Window Elapsed Threshold Status
California
Discovered: Dec 12, 2024
→ Notified: Feb 3, 2026
418d 60 days (analyst band, pre-2026 discoveries) CA 60-day late

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Dec 12, 2024 → Notified: Feb 3, 2026	418d	60 days (analyst band, pre-2026 discoveries)	CA 60-day late

Status: No extraction artifact recorded for this disclosure.

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://oag.ca.gov/ecrime/databreach/reports/sb24-618117
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 3, 2026
Raw hash: f017a8defb29be5e6d8f45ad0f8b9aa9ab27a74274708dfd16491f22093ac300

Reporting entityMedRevenu, LLC

Victim entityMedRevenu, LLC

Incidentdiscovered Dec 12, 2024

Stated responseTook steps to secure the network environment

ComplianceCA 60-day late

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov