HackingTechnologyInformationStolen CredentialsCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Vista Host, Inc.

bd_846f97b27a217fec · schema v1 · pii pii-v1

Severity

Medium

Discovered

Nov 29, 2023

Filed

Jul 30, 2024

To disclose

35 weeks

Affected

1state residents only

Linked

2 filings

Confidence

64%

Full breach record for Vista Host, Inc. →

Vista Host, Inc. notified Montana residents of unauthorized access to its network between Nov 20-29, 2023, discovered on Nov 29, 2023. The incident compromised names and Social Security numbers. The company engaged forensic specialists, implemented safeguards, and offered 12 months of credit monitoring via Equifax.

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Incident timeline

undetected · 9 days

discovery → filing · 35 weeks / 244 days

Nov 20, 2023

Begins

Nov 29, 2023

Discovered

Jul 30, 2024

Filed

vs. sector median

+24 wks slower

This filing is one of 2 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Indiana State AGbd_644fbba7f7d51ae22024-07-30Verified

Name: Vista Host, Inc.
norm: vista host

Name: Vista Host, Inc.
norm: vista host
Industry: Technologyllm

Discovered: Nov 29, 2023
Breach occurred: Nov 20, 2023 – Nov 29, 2023
Undetected for: 9 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 29, 2024
Affected individuals: 1state-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
Initial access: valid_credentials

During the incident: Immediately launched an investigation
Investigation, which was conducted with the assistance of third-party forensic specialists
Undertook a comprehensive review of the data at risk
Implemented additional safeguards
Review our policies and procedures relating to data privacy and security
Providing you with access to 12 months of credit monitoring and identity protection services through Equifax at no cost to you
Changes made: Implemented additional safeguards
Review our policies and procedures relating to data privacy and security
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 35 weeks(244 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 ↗

Indiana State AGJul 30 · first

Montana State AGJul 30 · 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-840.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 30, 2024
Raw hash: ccdcd319bf04d13fb5eff3ee65e76df7cd748e14ed871b7dedd85a59b16e56ca

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityVista Host, Inc.

Victim entityVista Host, Inc.

Incidentdiscovered Nov 29, 2023

Stated responseImmediately launched an investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov