HackingEducationEducationStolen CredentialsTargetedIdentity (basic)Government IDMediumResolved

Grape Creek Independent School District

bd_dd718822f2aa7918 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Oct 25, 2022

Filed

Aug 2, 2023

To disclose

40 weeks

Affected

1state residents only

Linked

2 filings

Confidence

65%

Full breach record for Grape Creek Independent School District →

Grape Creek Independent School District notified affected individuals of a cyber incident where an unauthorized actor accessed systems between Oct 20-25, 2022. The District discovered the activity on Oct 25, 2022. Personal information including names and government IDs was potentially accessed. The District offered 12 months of credit monitoring.

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Incident timeline

undetected · 5 days

discovery → filing · 40 weeks / 281 days

Oct 20, 2022

Begins

Oct 25, 2022

Discovered

Aug 2, 2023

Filed

vs. sector median

+32 wks slower

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

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Indiana State AGbd_9754808dc03422ae2023-08-02Verified

Name: Grape Creek Independent School District
norm: grape creek independent school district

Name: Grape Creek Independent School District
norm: grape creek independent school district
Industry: Educationllm

Discovered: Oct 25, 2022
Breach occurred: Oct 20, 2022 – Oct 25, 2022
Undetected for: 5 daysoccurrence → discovery
Materiality determined: —
Notification sent: Aug 2, 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
Regulator citations: notified, and will continue to notify, state regulators, as required
Initial access: valid_credentials

During the incident: Launched an investigation to determine the nature and scope of incident
Took steps to secure our environment
Offering twelve months of complimentary access to credit monitoring services through IDX, A ZeroFox Company
Changes made: Working to implement additional security measures to further protect against similar incidents in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 40 weeks(281 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 AGAug 2 · first

Montana State AGAug 2 · 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-508.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 2, 2023
Raw hash: 5a117015d5c783ce25a1067651446d3e1c83d58596f562dd03b7fb263a64adc8

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityGrape Creek Independent School District

Victim entityGrape Creek Independent School District

Incidentdiscovered Oct 25, 2022

Stated responseLaunched an investigation to determine the nature and scope of incident

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov