HackingProfessional ServicesProfessional ServicesStolen CredentialsCustomer Data InvolvedIdentity (basic)Government IDHighContained

Weber & Vanorio CPA's, P.C.

bd_de82e4e4f10a5808 · schema v1 · pii pii-v1

Severity

High

Discovered

Apr 28, 2020

Filed

Jul 1, 2020

To disclose

9 weeks

Affected

2,389state residents only

Confidence

65%

Full breach record for Weber & Vanorio CPA's, P.C. →

Weber & Vanorio CPAs, P.C. notified Montana residents of a privacy incident where an unauthorized third party accessed a database containing client tax documents, including names and Social Security numbers, on or about April 28, 2020. The firm investigated with external privacy professionals and the IRS, and offered one year of Experian IdentityWorks credit monitoring.

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Incident timeline

discovery → filing · 9 weeks / 64 days

Apr 28, 2020

Begins

Apr 28, 2020

Discovered

Jul 1, 2020

Filed

vs. sector median

10 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed2,389 affectedView incident

Name: Weber & Vanorio CPA's, P.C.
norm: weber vanorio cpa s

Name: Weber & Vanorio CPA's, P.C.
norm: weber vanorio cpa s
Industry: Professional Servicesllm

Discovered: Apr 28, 2020
Breach occurred: Apr 28, 2020
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 2,389state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Worked closely with the Internal Revenue Service (IRS)
Initial access: valid_credentials

During the incident: Commenced a prompt and thorough investigation
Worked very closely with external data privacy professionals
Worked very closely with the Internal Revenue Service (IRS)
Offering a complimentary one-year membership of Experian IdentityWorksSM Credit 3B
Changes made: Continually evaluate and modify practices and internal controls to enhance the security and privacy of your information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 9 weeks(64 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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/Weber-Vanorio-Consumer.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 1, 2020
Raw hash: 4febae16247f64f7f45a5c31367fc3b2700800f1528914e140667259805993a9

Reporting entityWeber & Vanorio CPA's, P.C.

Victim entityWeber & Vanorio CPA's, P.C.

Incidentdiscovered Apr 28, 2020

Stated responseCommenced a prompt and thorough investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov