HackingProfessional ServicesProfessional ServicesStolen CredentialsCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Michael & Son

bd_2a739d103bed5e64 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 15, 2022

Filed

Feb 14, 2023

To disclose

9 weeks

Affected

1state residents only

Linked

3 filings

Confidence

66%

Full breach record for Michael & Son →

Michael & Son Services, Inc. notified Montana residents of a data security incident detected on December 15, 2022. Unauthorized access to personal information, including names, SSNs, and driver's license numbers, was determined on January 18, 2023. The company engaged third-party cybersecurity experts and offered complimentary credit monitoring and identity protection services.

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Incident timeline

discovery → filing · 9 weeks / 61 days

Dec 15, 2022

Discovered

Feb 14, 2023

Filed

vs. sector median

10 wks faster

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

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteblack_bastabd_8bd4728d40a59ada2023-03-08 · +22dVerified by operator

Regulatory filings (1) · sorted by filing gap

New Hampshire State AGbd_9fdb6c064a9f09032023-02-14Verified

Name: Michael & Son
norm: michael son
Domain: michaelandson.com

Name: Michael & Son
norm: michael son
Domain: michaelandson.com
Industry: Professional Servicesllm

Discovered: Dec 15, 2022
Materiality determined: —
Notification sent: Feb 14, 2023
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Initial access: valid_credentials

During the incident: Shut down some systems
Began an investigation with the help of third-party cybersecurity experts
Offering complimentary identity theft protection services through IDX
Changes made: Working with cybersecurity experts to help prevent a similar incident from occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 9 weeks(61 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

New Hampshire State AGFeb 14 · first

Montana State AGFeb 14 · first · this page

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/OCP/Consumer-notification-letter-68.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 14, 2023
Raw hash: 76da659f07890a8f2ff0c1779d95584ec3fdb6aa7482073fed4b3fc383183868

Linked disclosures

Ransomware claims (1)

Regulatory filings (1) · sorted by filing gap

Reporting entityMichael & Son

Victim entityMichael & Son

Incidentdiscovered Dec 15, 2022

Stated responseShut down some systems

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov