MalwareProfessional ServicesProfessional ServicesRansomwareRansom DemandedTargetedIdentity (basic)Government IDFinancial accountHealth (basic)MediumContained

Schwartz & Greenbaum, LLC

bd_a3428adbd5bd2823 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Nov 29, 2021

Filed

Feb 2, 2022

To disclose

9 weeks

Affected

1state residents only

Linked

4 filings

Confidence

66%

Full breach record for Schwartz & Greenbaum, LLC →2 incidents on file

Schwartz & Greenbaum, LLC notified Montana residents of a November 29, 2021 cybersecurity attack where an unauthorized third party attempted to infiltrate its network and demand ransom. Potential exposure of names, addresses, DOB, SSNs, driver's licenses, financial info, and PHI. No evidence of misuse found. Credit monitoring offered.

J jump to incidentP pin to compareR raw source

Incident timeline

discovery → filing · 9 weeks / 65 days

Nov 29, 2021

Begins

Nov 29, 2021

Discovered

Feb 2, 2022

Filed

vs. sector median

8 wks faster

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

Maine State AGbd_1b7de305aa57eade2022-02-02Candidate
New Hampshire State AGbd_95929210c1f430642022-02-02Verified
Massachusetts State AGbd_c90be073c3f69d1d2022-02-03 · +1dVerified

Name: Schwartz & Greenbaum, LLC
norm: schwartz greenbaum

Name: Schwartz & Greenbaum, LLC
norm: schwartz greenbaum
Industry: Professional Servicesllm

Discovered: Nov 29, 2021
Breach occurred: Nov 29, 2021
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Feb 2, 2022
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government IDFinancial accountHealth (basic)
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1190 Exploit Public-Facing Application
Threat actor: ExternalFinancial
Initial access: exploit_public_facing

During the incident: Moved quickly to secure our network environment
Launched a thorough investigation
Performed investigation with the help of independent IT security and forensic investigators
Offering credit monitoring and identity theft protection services through IDX
Changes made: Implementing additional safeguards and enhanced security measures
Reviewed and taken steps to enhance policies and procedures relating to the security of our systems and servers
Enhanced information life cycle management
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 9 weeks(65 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 ↗

Maine State AGFeb 2 · first

New Hampshire State AGFeb 2 · first

Montana State AGFeb 2 · first · this page

Massachusetts State AG+1d

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://dojmt.gov/wp-content/uploads/Schwartz-Greenbaum-LLC-Consumer-Notification-Letter.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 2, 2022
Raw hash: 948dcdcf6204227d9b2d74f64a7781bc2ec071be5a8cc5463781724c196a6782

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entitySchwartz & Greenbaum, LLC

Victim entitySchwartz & Greenbaum, LLC

Incidentdiscovered Nov 29, 2021

Stated responseMoved quickly to secure our network environment

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov