HackingOtherStolen CredentialsCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Westbrook Service Coorporation

bd_e6f864d0dd449862 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Oct 15, 2021

Filed

Mar 7, 2022

To disclose

20 weeks

Affected

1state residents only

Linked

3 filings

Confidence

66%

Full breach record for Westbrook Service Coorporation →

Westbrook Service Corporation notified individuals of a data security incident discovered on October 15, 2021. Unauthorized access to files containing names and government identifiers (SSN, driver's license) occurred. WSC disconnected the network, engaged forensic investigators, and offered 12 months of credit monitoring via Kroll.

J jump to incidentP pin to compareR raw source

Incident timeline

discovery → filing · 20 weeks / 143 days

Oct 15, 2021

Begins

Oct 15, 2021

Discovered

Mar 7, 2022

Filed

vs. sector median

+15 wks slower

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

Indiana State AGbd_64edb09352d2271f2022-03-07Verified
New Hampshire State AGbd_04b8ce5f2cbf799c2022-03-11 · +4dVerified

Name: Westbrook Service Coorporation
norm: westbrook service coorporation

Name: Westbrook Service Coorporation
norm: westbrook service coorporation
Industry: Otherllm

Discovered: Oct 15, 2021
Breach occurred: Oct 15, 2021
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
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: Disconnected all access to the network
Engaged a specialized third-party cybersecurity firm to assist with securing the environment
Conducted a comprehensive forensic investigation
Changed administrative credentials
Restored operations in a safe and secure mode
Enhanced the security measures
Arranged for the services of Kroll to provide optional Credit Monitoring, Fraud Consultation, and Identity Theft Restoration
Changes made: Enhanced the security measures
Changed administrative credentials
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 20 weeks(143 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Indiana State AGMar 7 · first

Montana State AGMar 7 · first · this page

New Hampshire State AG+4d

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-244.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 7, 2022
Raw hash: 03c421337c4b11848119478bd8b6cba3ba46cf80c91bb6ab444ec565ec6266ff

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityWestbrook Service Coorporation

Victim entityWestbrook Service Coorporation

Incidentdiscovered Oct 15, 2021

Stated responseDisconnected all access to the network

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov