HackingProfessional ServicesProfessional ServicesDelayed DiscoveryIdentity (basic)LowContained

Mitchell Lewis and Staver Company

bd_bea798248d2add40 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jan 20, 2023

Filed

Mar 13, 2023

To disclose

7 weeks

Affected

Not disclosed

Linked

3 filings

Confidence

67%

Full breach record for Mitchell Lewis and Staver Company →

Mitchell Lewis and Staver Company notified consumers of a data breach where an unknown individual accessed systems between Jan 18-20, 2023. The incident involved unauthorized access to files containing names and other personal information. The firm engaged cybersecurity specialists, reported to federal law enforcement, and offered 12 months of credit monitoring.

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Vermont clock⏱ VT AG >14 bday7 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 · 2 days

discovery → filing · 7 weeks / 52 days

Jan 18, 2023

Begins

Jan 20, 2023

Discovered

Mar 13, 2023

Filed

vs. sector median

12 wks faster

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

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Oregon State AGbd_0e1607c333a90b922023-03-13Candidate
Montana State AGbd_ef5c5bd47d376bf32023-03-13Verified

Name: Mitchell Lewis and Staver Company
norm: mitchell lewis and staver

Name: Mitchell Lewis and Staver Company
norm: mitchell lewis and staver
Industry: Professional Servicesllm

Discovered: Jan 20, 2023
Breach occurred: Jan 18, 2023 – Jan 20, 2023
Undetected for: 2 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 13, 2023
Affected individuals: Not disclosed
Data types: Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: External
Regulator citations: Reported the event to federal law enforcement

During the incident: Launched an investigation into the nature and scope of the event with outside cybersecurity specialists
Reported the event to federal law enforcement
Conducted a comprehensive review of the impacted files
Offering 12 months of complimentary credit monitoring and identity restoration services through Experian
Changes made: Reviewing and enhancing technical safeguards
Reviewing and enhancing information security policies and procedures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 7 weeks(52 days from discovery to filing)
Compliance flags: VT AG >14 bday
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 · 3 filings · 3 states

View merged incident ↗

Oregon State AGMar 13 · first

Montana State AGMar 13 · first

Vermont State AGMar 13 · 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://ago.vermont.gov/document/2023-03-13-mitchell-lewis-and-staver-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 13, 2023
Raw hash: d9facd9d1415d10bb8121d24c3e24990cf9fd624623aec0398ba6b3c3442e25c

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityMitchell Lewis and Staver Company

Victim entityMitchell Lewis and Staver Company

Incidentdiscovered Jan 20, 2023

Stated responseLaunched an investigation into the nature and scope of the event with outside cybersecurity specialists

ComplianceVT AG >14 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov