HackingTechnologyInformationStolen CredentialsData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Microf LLC

bd_e25d232e0e494f2c · schema v1 · pii pii-v2

Severity

Medium

Discovered

Jun 19, 2025

Filed

Dec 23, 2025

To disclose

—

Affected

213state residents only

Linked

8 records

Confidence

66%

Full breach record for Microf LLC →

Microf, LLC experienced unauthorized access to its network between June 15 and June 19, 2025. An unauthorized actor viewed and/or copied files containing names and Social Security numbers of approximately 213 Nebraska residents. Microf notified federal law enforcement, provided 12 months of credit monitoring via TransUnion, and sent notices to affected individuals starting December 23, 2025.

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Incident timeline

undetected · 4 days

Jun 15, 2025

Begins

Jun 19, 2025

Discovered

Dec 23, 2025

Filed

This filing is one of 8 records about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteqilinbd_22a86a49b2067d862025-06-18 · +188dVerified by operator

Regulatory filings (6) · sorted by filing gap

New Hampshire State AGbd_11d44a33bb8dd4b82025-12-23Verified
Indiana State AGbd_c2bc7ad5c92a5ac52025-12-23Verified
Massachusetts State AGbd_edd1d0190856b7432025-12-23Verified
South Carolina State AGbd_403c60d097621b4f2025-12-29 · +6dVerified

Show 2 more filings ↓up to 22d gap

Texas State AGbd_b0c3f2a0b774d7df2025-12-29 · +6dVerified
Illinois State AGbd_3c99f5ed411bfa222025-12-01 · +22dCandidate

Name: Microf LLC
norm: microf
Domain: microf.com

Name: Microf LLC
norm: microf
Domain: microf.com
Industry: Technologyllm

Discovered: Jun 19, 2025
Breach occurred: Jun 15, 2025 – Jun 19, 2025
Undetected for: 4 daysoccurrence → discovery
Materiality determined: —
Notification sent: Dec 23, 2025
Affected individuals: 213state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: notified federal law enforcementproviding written notice of this incident to relevant state regulators
Initial access: valid_credentials

During the incident: Launched an investigation with assistance of third-party cybersecurity specialists
Secured the network
Notified federal law enforcement
Provided access to credit monitoring services for twelve (12) months, through TransUnion
Providing written notice of this incident 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
Review and further enhance these protections
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 · 7 filings · 7 states

View merged incident ↗

Illinois State AGDec 1 · first

New Hampshire State AG+22d

Indiana State AG+22d

Massachusetts State AG+22d

Nebraska State AG+22d · this page

South Carolina State AG+28d

Texas State AG+28d

Pattern: first filing Dec 1 (IL), last Dec 29 (TX) — a 28-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://nebraska.gov/ago/data-breach/documents/3891cbe9-5754-4ace-91fd-812158784ddd.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 23, 2025
Raw hash: 0ef1e53fd1f8ff68ea7252e0e2fc7d0c4dde489516480cfb1d6c2baa41aeac9e

Linked disclosures

Ransomware claims (1)

Regulatory filings (6) · sorted by filing gap

Reporting entityMicrof LLC

Victim entityMicrof LLC

Incidentdiscovered Jun 19, 2025

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

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov