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University of St. Thomas Houston data breach investigation

The University of St. Thomas Houston reported a data security incident to Indiana authorities in May 2026, stemming from an event in July 2025. This breach potentially exposed sensitive personal and academic information for many individuals, raising critical questions about the university's data protection measures and the risks faced by those affected.

Filed
May 26, 2026
Regulator
Indiana AG
People affected
Not stated
File status
Monitoring

What the filing confirms

  • University of St. Thomas Houston reported the incident to the Indiana Attorney General.
  • Information involved: Full Name, Date of Birth, Social Security Number, Student ID Number, Parent or Guardian Information, Financial Aid Records, Transcript and Academic Records, Address History.

Still unknown

  • How many people were affected. The filing does not give a number.
  • What caused the incident beyond the description in the filing.
  • How the attackers got in, and whether basic safeguards such as multi-factor sign-in were in place.
Read the filing at the source

Investigation notes

On May 26, 2026, the University of St. Thomas Houston filed notice with the Indiana Attorney General regarding a data security incident that occurred on July 25, 2025. This notification confirms that an unauthorized party gained access to systems containing personal data. While the specific nature of the attack remains undisclosed, this incident has opened an investigation into the university's cybersecurity practices and the security of sensitive information entrusted to its care.

The compromised data elements from the University of St. Thomas Houston breach include individuals' Full Name, Date of Birth, Social Security Number, Student ID Number, Parent or Guardian Information, Financial Aid Records, Transcript and Academic Records, and Address History. The exposure of such comprehensive records can lead to various forms of identity theft, financial fraud, and other personal security risks for students, alumni, faculty, and staff.

Educational institutions like the University of St. Thomas Houston bear a significant legal responsibility to protect the vast quantities of personal data they collect. Federal and state laws, including the Family Educational Rights and Privacy Act (FERPA), mandate robust administrative, physical, and technical safeguards. The occurrence of a data breach suggests that these foundational security duties may not have been sufficiently met, indicating potential vulnerabilities in the university's defenses.

Receiving a data breach notification letter from the University of St. Thomas Houston is formal acknowledgment that your private information was compromised. This letter establishes your standing to seek legal recourse. Affected individuals do not need to wait until they suffer direct financial loss; the increased risk of future identity theft and the necessity of monitoring your accounts constitute actionable harm.

Our firm is actively monitoring the University of St. Thomas Houston data breach investigation. If you received a notification, understanding your rights and options is crucial. We offer confidential case evaluations to help you explore how a claim could proceed, with no out-of-pocket costs unless we secure a financial recovery on your behalf.

What our attorneys examine

A cyberattack does not excuse a company from protecting the information it holds. We look at whether University of St. Thomas Houston used reasonable security, how long it kept the data, and how quickly it told the people affected. Those questions decide whether a class action or individual claim is possible. Read more on how ransomware lawsuits work, or browse other incident files in Indiana.

University of St. Thomas Houston data breach questions

How many people were affected by the University of St. Thomas Houston data breach, and what was exposed?
The filing does not give a count of affected people and lists the following information as involved: Full Name, Date of Birth, Social Security Number, Student ID Number, Parent or Guardian Information, Financial Aid Records, Transcript and Academic Records, Address History. Your own letter is the best guide to what was exposed about you, since notices are usually tailored to each person.
Is the University of St. Thomas Houston data breach letter legit or a scam?
A notice from University of St. Thomas Houston in the mail matches the breach University of St. Thomas Houston reported to the Indiana Attorney General on May 26, 2026. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact University of St. Thomas Houston through a phone number or website you find yourself.
Did University of St. Thomas Houston offer free credit monitoring?
Any free monitoring University of St. Thomas Houston is offering will be described in the notice you received, along with an activation code and a sign-up deadline. Because Social Security numbers are listed in this filing, identity monitoring and a credit freeze matter more than usual. Using the free service won't stop you from joining a lawsuit or settlement later.
Is there a University of St. Thomas Houston data breach class action lawsuit?
Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against University of St. Thomas Houston. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.
What should I do after getting the University of St. Thomas Houston data breach notice?
Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.
Where can I see the official University of St. Thomas Houston breach notice?
University of St. Thomas Houston's report is published by the Indiana Attorney General: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/security-breaches/#5university-of-st-thomas-houston-2026 Compare it with the letter you received to confirm the dates and details match.
Do I need a University of St. Thomas Houston data breach lawyer or attorney?
An attorney can read your notice and tell you whether a claim makes sense. A case review here is free, and data breach cases are usually handled on contingency, so there is no upfront cost.
Can I sue University of St. Thomas Houston over the data breach?
It depends on what was exposed, the law in Indiana and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.
How much could a University of St. Thomas Houston data breach settlement or claim be worth?
There is no set amount, and no University of St. Thomas Houston settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. The filing lists Full Name, Date of Birth, Social Security Number as involved. Keep receipts and records; they're what damages claims are built on.

Other open files in Indiana

Attorney advertising. An incident file reflects a public regulator filing and our review of it; it does not mean a lawsuit has been filed or that the company did anything unlawful. Submitting a review request does not create an attorney-client relationship.