HackingEducationEducationSupply Chain (3P Vendor)Customer Data InvolvedIdentity (basic)Government IDMediumContained

St. Mary's Catholic High School

bd_efbf92c9463c9109 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Oct 15, 2023

Filed

Mar 18, 2024

To disclose

22 weeks

Affected

4state residents only

Linked

2 filings

Confidence

65%

Full breach record for St. Mary's Catholic High School →

St. Mary’s Catholic High School notified individuals of a data breach involving its third-party IT provider, Veeya. The incident, discovered on October 15, 2023, exposed names and Social Security numbers. The school engaged forensic investigators, enhanced security monitoring, and offered 24 months of credit monitoring services to affected individuals.

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Incident timeline

discovery → filing · 22 weeks / 155 days

Oct 15, 2023

Discovered

Mar 18, 2024

Filed

vs. sector median

+15 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

Massachusetts State AGbd_6690a8ca22215b762024-03-19 · +1dVerified

Name: St. Mary's Catholic High School
norm: st mary s catholic high school

Name: St. Mary's Catholic High School
norm: st mary s catholic high school
Industry: Educationllm

Discovered: Oct 15, 2023
Materiality determined: —
Notification sent: Mar 18, 2024
Affected individuals: 4state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain Compromise
Threat actor: External
Third party: via Veeya
Initial access: supply_chain

During the incident: Conducted an internal investigation
Retaining a leading forensic investigation firm who assisted in conducting an investigation and confirming the security of our network environment
Deployed additional monitoring tools
Continue to enhance the security of our systems
Providing you with access to Single Bureau Credit Monitoring/Single Bureau Credit Report/Single Bureau Credit Score services at no charge
Providing you with proactive fraud assistance
Changes made: Deployed additional monitoring tools
Enhance the security of our systems
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 22 weeks(155 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 ↗

Montana State AGMar 18 · first · this page

Massachusetts State AG+1d

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-1202.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 18, 2024
Raw hash: 2bd0c4a74740a8facac69ddaee3e32a9dfa99586fb13ceed8859ef7a96099310

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entitySt. Mary's Catholic High School

Victim entitySt. Mary's Catholic High School

Incidentdiscovered Oct 15, 2023

Stated responseConducted an internal investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov