HackingTechnologyInformationVulnerability ExploitData ExfiltratedCustomer Data InvolvedIdentity (basic)Financial accountLowContained

NUMERIX LLC

bd_752d3567352f0eb4 · schema v1 · pii pii-v1

Severity

Low

Discovered

May 3, 2023

Filed

Jun 2, 2023

To disclose

4 weeks

Affected · nationwide

9284 in this filing

Linked

2 filings

Confidence

66%

Full breach record for NUMERIX LLC →

Numerix, a commercial entity based in New York, reported an external system breach (hacking) occurring on March 23, 2023, discovered on May 3, 2023. The incident affected 928 individuals, including 4 Maine residents. Acquired data included names and financial account or credit/debit card numbers (with security codes/PINs). Numerix sent written notifications on June 2, 2023, and provided 12 months of credit monitoring and identity theft restoration services through Experian.

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Maine clockDiscovered May 3, 2023 → Filed with AG Jun 2, 202330d ✓ ME AG ≤30d4 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 · 41 days

discovery → filing · 4 weeks / 30 days

Mar 23, 2023

Begins

May 3, 2023

Discovered

Jun 2, 2023

Filed

vs. sector median

7 wks faster

This filing is one of 2 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Massachusetts State AGbd_0844d52dae58a26a2023-06-02Verified

Name: NUMERIX LLC
norm: numerix
Domain: numerix.com

Name: NUMERIX LLC
norm: numerix
Domain: numerix.com
Industry: Technologyllm

Discovered: May 3, 2023
Breach occurred: Mar 23, 2023
Undetected for: 41 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 2, 2023
Affected individuals: 928state + 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
Initial access: exploit_public_facing

During the incident: Sent written notification to affected individuals
Offered 12 months credit monitoring and identity theft restoration services through Experian
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 4 weeks(30 days from discovery to filing)
Compliance flags: ME AG ≤30d · 30d
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: May 3, 2023
→ Filed with AG: Jun 2, 2023
30d 30 days ME AG ≤30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: May 3, 2023 → Filed with AG: Jun 2, 2023	30d	30 days	ME AG ≤30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Massachusetts State AGJun 2 · first

Maine State AGJun 2 · first · this page

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/c4a5e668-a662-4d02-96b4-ea74c22fc703.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 2, 2023
Raw hash: 6922440a7f18e96b9985e02a19d7f4feedeccce0a7a54ed7c0e3a6b051ded236

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityNUMERIX LLC

Victim entityNUMERIX LLC

Incidentdiscovered May 3, 2023

Stated responseSent written notification to affected individuals

ComplianceME AG ≤30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov