Social EngineeringProfessional ServicesProfessional ServicesPhishingCustomer Data InvolvedIdentity (basic)LowContained

Melchert Hubert Sjodin PLLP

bd_2419b42bccec1c1b · schema v1 · pii pii-v2

Severity

Low

Discovered

Oct 17, 2024

Filed

May 15, 2025

To disclose

—

Affected

Not disclosed

Linked

3 filings

Confidence

65%

Full breach record for Melchert Hubert Sjodin PLLP →

Melchert Hubert Sjodin, PLLP notified individuals of a phishing incident involving a single employee email account. Unauthorized access occurred between September 6, 2024, and October 16, 2024. The firm discovered the activity on October 17, 2024, and completed its review on April 16, 2025. Notifications were sent on May 16, 2025. Affected data included names. No evidence of misuse was found. Credit monitoring services were provided.

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Incident timeline

undetected · 41 days

Sep 6, 2024

Begins

Oct 17, 2024

Discovered

May 15, 2025

Filed

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Indiana State AGbd_33afac72b30a9d012025-05-15Candidate
Massachusetts State AGbd_a186b14167fe3de22025-05-16 · +1dVerified

Name: Melchert Hubert Sjodin PLLP
norm: melchert hubert sjodin pllp

Name: Melchert Hubert Sjodin PLLP
norm: melchert hubert sjodin pllp
Industry: Professional Servicesllm

Discovered: Oct 17, 2024
Breach occurred: Sep 6, 2024 – Oct 16, 2024
Undetected for: 41 daysoccurrence → discovery
Materiality determined: —
Notification sent: May 16, 2025
Affected individuals: Not disclosed
Data types: Identity (basic)
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing Link
Threat actor: External
Initial access: phishing_link

During the incident: Reset passwords
Conducted a thorough investigation
Working with third-party specialists
Arranged for you to enroll, at no cost to you, in credit monitoring and identity protection services
Changes made: Arranged for you to enroll, at no cost to you, in credit monitoring and identity protection services
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Indiana State AGMay 15 · first

Nebraska State AGMay 15 · 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://nebraska.gov/ago/data-breach/documents/d6e5bf7f-e0b3-4d71-813a-75c52e4b412f.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 15, 2025
Raw hash: 729884948702eabd3b9b146d9a181011f9a7643cb62cee28c088fb598c8104de

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityMelchert Hubert Sjodin PLLP

Victim entityMelchert Hubert Sjodin PLLP

Incidentdiscovered Oct 17, 2024

Stated responseReset passwords

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov