AccidentalEducationEducationMisconfigurationCustomer Data InvolvedIdentity (basic)Government IDMediumResolved

Richland County School District One

bd_235ef3d17c4e9c1c · schema v1 · pii pii-v1

Severity

Medium

Discovered

Nov 29, 2023

Filed

Feb 29, 2024

To disclose

13 weeks

Affected

Not disclosed

Linked

2 filings

Confidence

68%

Full breach record for Richland County School District One →

Richland County School District One (SC) experienced a data security incident involving its ERP vendor, Tyler Technologies. An error in the Employee Self-Service module allowed employees to view other employees' Form 1095-C records. Impacted data included names, addresses, ages, and Social Security numbers. Tyler Technologies remediated the error and offered 12 months of identity theft protection.

J jump to incidentP pin to compareR raw source

Vermont clock✗ VT AG >45 bday13 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

discovery → filing · 13 weeks / 92 days

Nov 29, 2023

Discovered

Feb 29, 2024

Filed

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

South Carolina State AGbd_ca57de94b361cc6a2023-12-18 · +73dCandidate

Name: Tyler Technologies, Inc.
norm: tyler technologies
Domain: tylertech.com

Name: Richland County School District One
norm: richland county school district one
Industry: Educationllm

Discovered: Nov 29, 2023
Materiality determined: —
Notification sent: Feb 29, 2024
Affected individuals: Not disclosed
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Misconfiguration
MITRE ATT&CK: T1530 Data from Cloud Storage Object

During the incident: Took the ERP (MUNIS) Employee Self-Service offline for users
Launched an investigation to understand what occurred and what data may have been at risk
Remediated the error on December 5, 2023
Offering you identity theft protection services through IDX, A ZeroFox Company
Changes made: Remediated the error in the software
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 13 weeks(92 days from discovery to filing)
Compliance flags: VT AG >45 bday
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

South Carolina State AGDec 18 · first

Vermont State AG+73d · this page

Pattern: first filing Dec 18 (SC), last Feb 29 (VT) — a 73-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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://ago.vermont.gov/document/2024-02-29-richland-county-school-district-one-columbia-south-carolina-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 29, 2024
Raw hash: 4bc40494101b899d929002a785cf41b390a72ea1a4efd13ce1f102a6e32b658d

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityTyler Technologies, Inc.

Victim entityRichland County School District One

Incidentdiscovered Nov 29, 2023

Stated responseTook the ERP (MUNIS) Employee Self-Service offline for users

ComplianceVT AG >45 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov