HackingFinancial ServicesFinanceStolen CredentialsCapture Stored DataData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

Security National Master Holding

bd_2c2e14fd7b164a81 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Oct 15, 2020

Filed

Jul 23, 2021

To disclose

40 weeks

Affected

342state residents only

Linked

4 filings

Confidence

67%

Full breach record for Security National Master Holding →

Security National Master Holding (SN) notified the NH Attorney General of a cybersecurity incident discovered on October 15, 2020. Unauthorized access to SN's network allowed an external party to access sensitive borrower data, including names, SSNs, DOBs, and loan info. 342 NH residents were affected. SN terminated access, engaged forensic investigators, and provided credit monitoring to affected individuals. Notices were sent in July 2021.

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Incident timeline

discovery → filing · 40 weeks / 281 days

Oct 15, 2020

Discovered

Jul 23, 2021

Filed

vs. sector median

+32 wks slower

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Idaho State AGbd_25a5fa009a4681372021-07-15 · +8dVerified
Montana State AGbd_43d42e8e951cace72021-01-15 · +189dVerified
Illinois State AGbd_d54a8d82d96424ba2021-01-01 · +203dCandidate

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

Name: Security National Master Holding
norm: security national master
Industry: Financial Servicesllm

Discovered: Oct 15, 2020
Materiality determined: —
Notification sent: Jul 7, 2021
Affected individuals: 342state-resident count only
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified state regulators
Initial access: valid_credentials

During the incident: SN immediately terminated the access
Initiated an investigation to determine the nature and scope of the Incident
Engaged a specialized cybersecurity firm to conduct an investigation of the Incident
Procured credit monitoring for affected individuals
Drafted notices to individuals, consumer credit reporting agencies, and state regulators as appropriate
Sent out incident notification letters to individuals
Changes made: SN has continued to strengthen their security posture
Engaged in a substantial data validation process to verify the accuracy of the data
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 40 weeks(281 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Illinois State AGJan 1 · first

Montana State AG+14d

Idaho State AG+195d

New Hampshire State AG+203d · this page

Pattern: first filing Jan 1 (IL), last Jul 23 (NH) — a 203-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://mm.nh.gov/files/uploads/doj/remote-docs/security-national-master-holding-20210723.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 23, 2021
Raw hash: 4d9db41e8b9f9c3e4ecab6dce24576317f31ac302f8da573ec0e9d54f5d11f9c

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityWilson, Elser, Moskowitz, Edelman & Dicker LLP

Victim entitySecurity National Master Holding

Incidentdiscovered Oct 15, 2020

Stated responseSN immediately terminated the access

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov