HackingTechnologyInformationData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDFinancial accountHighContained

NEVRO CORP.

bd_b94fba3fd31eb0e4 · schema v1 · pii pii-v1

Severity

High

Discovered

Dec 1, 2024

Filed

Apr 2, 2025

To disclose

17 weeks

Affected · nationwide

17,4784 in this filing

Linked

6 filings

Confidence

65%

Full breach record for NEVRO CORP. →2 incidents on file

Nevro Corp. reported an external system breach (hacking) occurring between November 21 and December 1, 2024. The incident affected 17,478 individuals nationwide, including 4 Maine residents. Compromised data included names, Social Security numbers, and financial account information. Nevro engaged third-party cybersecurity specialists, notified federal law enforcement, and provided 12 months of credit monitoring via Cyberscout to affected individuals.

J jump to incidentP pin to compareR raw source

Maine clockScope identified Mar 14, 2025 → Filed with AG Apr 2, 202519d ✓ ME AG ≤30d17 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 10 days

discovery → filing · 17 weeks / 122 days

Nov 21, 2024

Begins

Dec 1, 2024

Discovered

Apr 2, 2025

Filed

vs. sector median

+7 wks slower

This filing is one of 6 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

California State AGbd_2f15681c90c243782025-04-02Candidate
New Hampshire State AGbd_9385df3948cc112d2025-04-02Verified
Indiana State AGbd_9bdd3acd8143be1f2025-04-02Verified
Massachusetts State AGbd_8b429fd13e2b47482025-04-03 · +1dVerified

Show 1 more filing ↓up to 1d gap

Illinois State AGbd_4e03914144e7a8042025-04-01 · +1dVerified

Name: NEVRO CORP.
norm: nevro
Domain: nevro.com

Name: NEVRO CORP.
norm: nevro
Domain: nevro.com
Industry: Technologyllm

Discovered: Dec 1, 2024
Scope identified: Mar 14, 2025Maine’s notice clock starts here (10 M.R.S. §1348(1))The letter says: “Nevro completed this process on March 14, 2025, and then moved as quickly as possible to notify potentially affected individuals.”
Breach occurred: Nov 21, 2024 – Dec 1, 2024
Undetected for: 10 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 2, 2025
Affected individuals: 17,478state + nationwide
Data types: Identity (basic)Government IDFinancial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: Notified federal law enforcementProviding written notice of this event to relevant state regulatorsProviding written notice to the three major credit reporting agencies
Initial access: exploit_public_facing

During the incident: Launched an investigation with the assistance of third-party cybersecurity specialists
Conducted a comprehensive programmatic and manual review of the information
Notified federal law enforcement and is fully cooperating with its investigation
Providing access to credit monitoring services for twelve (12) months through Cyberscout
Providing potentially impacted individuals with guidance on how to better protect against identity theft and fraud
Providing written notice of this event to relevant state regulators
Providing written notice to the three major credit reporting agencies, Equifax, Experian, and TransUnion
Changes made: Working to implement additional safeguards and training to its employees to further enhance its security posture
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 17 weeks(122 days from discovery to filing)
Compliance flags: ME AG ≤30d · 19d
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Scope identified: Mar 14, 2025
→ Filed with AG: Apr 2, 2025
19d 30 days ME AG ≤30d

Statute	Window	Elapsed	Threshold	Status
Maine	Scope identified: Mar 14, 2025 → Filed with AG: Apr 2, 2025	19d	30 days	ME AG ≤30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Illinois State AGApr 1 · first

California State AG+1d

New Hampshire State AG+1d

Indiana State AG+1d

Maine State AG+1d · this page

Massachusetts State AG+2d

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/eff027c5-8381-4bd8-8663-ff5f2d43488f.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 2, 2025
Raw hash: c606252e6e69eb9fff11973a56541354ccd4198377515a2ad26626c00d853e04

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityNEVRO CORP.

Victim entityNEVRO CORP.

Incidentdiscovered Dec 1, 2024

Stated responseLaunched an investigation with the assistance of third-party cybersecurity specialists

ComplianceME AG ≤30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov