HackingTechnologyInformationStolen CredentialsData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Microf LLC

bd_11d44a33bb8dd4b8 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jun 19, 2025

Filed

Dec 23, 2025

To disclose

27 weeks

Affected

7state residents only

Linked

8 filings

Confidence

66%

Full breach record for Microf LLC →

Microf, LLC notified the New Hampshire Attorney General of a data event affecting 7 state residents. Unauthorized actors accessed and copied files containing names and Social Security numbers between June 15 and June 19, 2025. Microf detected the activity on June 19, engaged third-party cybersecurity specialists, notified federal law enforcement, and provided 12 months of credit monitoring to affected individuals.

J jump to incidentP pin to compareR raw source

Leak gap clock✗ Leak >180d27 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 4 days

discovery → filing · 27 weeks / 187 days

Jun 15, 2025

Begins

Jun 19, 2025

Discovered

Dec 23, 2025

Filed

vs. sector median

+8 wks slower

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

A leak claim by qilin about this victim predates this filing by 188 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

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

Regulatory filings (6) · sorted by filing gap

Indiana State AGbd_c2bc7ad5c92a5ac52025-12-23Verified
Nebraska State AGbd_e25d232e0e494f2c2025-12-23Verified
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: 7state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: External
Regulator citations: Notified New Hampshire Attorney General Consumer Protection & Antitrust Bureau
Initial access: valid_credentials

During the incident: Launched an investigation with assistance of third-party cybersecurity specialists
Notified federal law enforcement regarding the event
Providing access to credit monitoring services for twelve (12) months, through TransUnion
Providing impacted individuals with guidance on how to better protect against identity theft and fraud
Changes made: Working to implement additional safeguards and training to its employees
Review and further enhance these protections as part of our ongoing commitment to data security
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 27 weeks(187 days from discovery to filing)
Compliance flags: Leak >180d
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 7 filings · 7 states

View merged incident ↗

Illinois State AGDec 1 · first

Indiana State AG+22d

Nebraska State AG+22d

Massachusetts State AG+22d

New Hampshire 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://mm.nh.gov/files/uploads/doj/remote-docs/microf-20251223.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: 4a103d85acf3407f453afe818b74ca6b1bf5c1d4a118c2200955289b32e93972

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

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov