> Cause not stated in filing
Sarah Cannon Research Institute data breach investigation
- Filed
- September 4, 2025
- Regulator
- Texas AG
- People affected
- Not stated
- File status
- Investigation Open
What the filing confirms
- Sarah Cannon Research Institute reported the incident to the Texas Attorney General.
Still unknown
- Which categories of personal information were taken. The filing does not list them.
- 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.
Investigation notes
Sarah Cannon Research Institute is a specialized healthcare organization focused on oncology research and clinical trial management. As a provider in the medical sector, the institute typically collects and stores highly sensitive personal data, including patient medical histories, diagnostic information, and clinical trial participation records. This data breach was officially reported to the Texas Attorney General in 2025, confirming that the organization experienced a security incident involving the unauthorized access of sensitive personal information. If you have received a data breach notification letter from the institute, it indicates that your personal or medical records were potentially compromised during this event. We recommend reviewing the letter carefully to understand the specific scope of the incident and the identity monitoring services being offered to you.
What our attorneys examine
A cyberattack does not excuse a company from protecting the information it holds. We look at whether Sarah Cannon Research Institute 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 Texas.
Sarah Cannon Research Institute data breach questions
- Is the Sarah Cannon Research Institute data breach letter legit or a scam?
- A notice from Sarah Cannon Research Institute in the mail matches the breach Sarah Cannon Research Institute reported to the Texas Attorney General on September 4, 2025. 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 Sarah Cannon Research Institute through a phone number or website you find yourself.
- Did Sarah Cannon Research Institute offer free credit monitoring?
- Look for an enrollment code in your Sarah Cannon Research Institute notice. Companies that offer free credit monitoring after a breach usually include it there, with a deadline to activate. Using the free service won't stop you from joining a lawsuit or settlement later.
- Is there a Sarah Cannon Research Institute 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 Sarah Cannon Research Institute. 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 Sarah Cannon Research Institute 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.
- Do I need a Sarah Cannon Research Institute 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 Sarah Cannon Research Institute over the data breach?
- It depends on what was exposed, the law in Texas 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 Sarah Cannon Research Institute data breach settlement or claim be worth?
- There is no set amount, and no Sarah Cannon Research Institute 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. Keep receipts and records; they're what damages claims are built on.
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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.