HackingHealthcareEducationHealthcareCapture Stored DataData ExfiltratedCustomer Data InvolvedDelayed DiscoveryPIIPHIIdentity (basic)Government IDFinancial accountHealth (basic)MediumResolved

Texas Tech University Health Sciences Center

bd_d650ce20ce73e916 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Apr 24, 2026

To disclose

—

Affected

Not disclosed

Linked

15 filings

Confidence

71%

Full breach record for Texas Tech University Health Sciences Center →6 incidents on file

Texas Tech University Health Sciences Center experienced a cybersecurity event in September 2024 (September 17–29) causing temporary disruption to computer systems and resulting in unauthorized access to or removal of files. Affected data includes names, dates of birth, SSNs, driver's license numbers, government IDs, financial account information, health insurance information, and medical records. The data review was completed around January 24, 2025. Affected individuals were offered credit monitoring through IDX.

J jump to incidentP pin to compareR raw source

Incident timeline

Sep 17, 2024

Begins

Apr 24, 2026

Filed

This filing is one of 15 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Vermont State AGbd_089646818ad5fad52026-04-24Verified
New Hampshire State AGbd_449641a5d71e4b662026-04-24Verified by operator
Oregon State AGbd_8bb2d9eda10bb2a12026-04-24Verified by operator
Maine State AGbd_fb1273ad520c4d492026-04-24Candidate

Show 6 more filings ↓up to 455d gap

Texas State AGbd_1ed8f8b32923e37d2026-04-27 · +3dVerified by operator
Washington State AGbd_8dc4d5429ac7975f2026-04-09 · +15dVerified by operator
Maryland State AGbd_6c61d54a8c64be662025-11-13 · +162dVerified by operator
Vermont State AGbd_2e5c822b6fc0f8362025-01-24 · +455dVerified by operator
Maine State AGbd_561f2c4e93d9b1b32025-01-24 · +455dVerified by operator
New Hampshire State AGbd_789792903190041c2025-01-24 · +455dVerified by operator

Showing first 10 of 14 linked disclosures.

Name: Texas Tech University Health Sciences Center
norm: texas tech university health sciences center
Domain: ttuhsc.edu

Name: Texas Tech University Health Sciences Center
norm: texas tech university health sciences center
Domain: ttuhsc.edu
Industry: HealthcarellmEducationllm

Discovered: —
Breach occurred: Sep 17, 2024 – Sep 29, 2024
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: PIIPHIIdentity (basic)Government IDFinancial accountHealth (basic)
Data elements: Social Security numberDate of birthMedical information
Attack vector: Unauthorized Access
MITRE ATT&CK: T1119 Automated CollectionT1041 Exfiltration Over C2 Channel
Threat actor: External

During the incident: Took steps to ensure the security of the network
Began an investigation immediately after identifying issues
Conducted a detailed review of the systems that were involved in order to determine what information they may contain and to whom it belongs
Offering complimentary credit monitoring and identity restoration assistance services through IDX
Changes made: Reviewing existing security policies and procedures as part of the investigation
Implementing additional safeguards to enhance system protection and monitoring
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 8 states

View merged incident ↗

Vermont State AGJan 24 · first

Maine State AGJan 24 · first

New Hampshire State AGJan 24 · first

Maryland State AG+293d

Washington State AG+440d

Vermont State AG+455d

New Hampshire State AG+455d

Oregon State AG+455d

Maine State AG+455d

California State AG+455d · this page

Texas State AG+458d

Pattern: first filing Jan 24 (VT), last Apr 27 (TX) — a 458-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 14 — the full spread may be wider.

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://oag.ca.gov/ecrime/databreach/reports/sb24-622258
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 24, 2026
Raw hash: 5deaa74317b30166f23a85f20f7f295f465ad25a8f227596b9147d3e7d4f0ec5

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityTexas Tech University Health Sciences Center

Victim entityTexas Tech University Health Sciences Center

IncidentUnauthorized Access

Stated responseTook steps to ensure the security of the network

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov