U of M Privacy Breach Sparks Legal Firestorm Thousands of student-athletes may have had their sensitive personal data—including photos, messages, and medical records—illegally accessed by former coach Matt Weiss. Marko Law is taking action. If you were a U of M athlete between 2015–2023, you may be eligible to join this groundbreaking class action.
A disturbing class action lawsuit has been filed against the University of Michigan and former football coach Matt Weiss, alleging the unlawful access and exploitation of private, highly sensitive information belonging to thousands of student-athletes — including intimate photos, medical records, emails, and social media accounts.
This isn’t just about a data breach. It’s about betrayal, gross negligence, and a failure by one of the nation’s most respected universities to protect the very students who trusted them most.
According to the complaint, Matt Weiss, while serving in a position of authority within Michigan’s athletic department, gained unauthorized access to deeply personal data from both current and former student-athletes — particularly female athletes. This data reportedly includes:
But this wasn’t limited to a few individuals. Over 150,000 athletes nationwide may have had their data accessed, and more than 3,300 University of Michigan student-athletes could be directly impacted.
Even more shocking is the University of Michigan’s complete breakdown of digital protections. The university allegedly failed to implement proper cybersecurity protocols — allowing Weiss to access this data undetected for an extended period of time.
This lack of oversight left thousands vulnerable and violated the trust placed in U of M’s athletic and educational institutions. To date, the university has yet to provide a full accounting of how this breach occurred — or who might still have access to the stolen data.
Behind every data point is a person. A daughter. A teammate. A student trying to focus on their goals while now living in fear that their most personal information may be circulating in places like the dark web.
As highlighted in a recent feature on Good Morning America, brave survivors are now stepping forward. One of them, Jane Doe, a former Michigan athlete, publicly shared her story — her anxiety, her outrage, and her commitment to accountability.
If you or someone you know was a student-athlete at the University of Michigan between 2015 and 2023, and used the Keffer Development Athletic Trainer System (ATS) — you may be eligible to join the class action lawsuit.
Our legal team at Marko Law is working with co-counsel to demand answers, accountability, and real change.
🔍 We are currently collecting information and offering free case evaluations.
No one should have to live in fear of where their private photos, medical data, or messages may end up. You trusted your university — and it failed you. Now it’s time to fight back.
📋 If you were a student-athlete at U of M between 2015–2023, fill out our secure form to check your eligibility and learn about your legal rights.
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Big shoutout to the Marko Law squad. Gasper was an absolute assassin in the best possible way, and trust me, that's a high compliment coming from me. John Eads and Gasper tag-teamed those negotiations like champs. I'll be sending clients your way for the foreseeable future.
Alex Kay is absolutely a hell of a lawyer! He is compassionate and very thorough at his job! This process was a absolute breeze 🙌
I've been working with attorney Michael Jones for two years and couldn't have asked for a more dedicated attorney. He has never given up on my case and continues to fight hard to make sure justice is served. I highly recommend him to anyone who needs a lawyer who will stand by you.
Michael Jones and his team have been nothing but kind, courteous and very knowledgeable on any question I have had. They always answer my questions and walk me through the process. I would recommend Marko Law and Michael to anyone who needs an outstanding law firm.
From intake through the entire process, Michael Jones and his team have been doing an excellent job representing me. Their timely responses have given me true faith in their ability. I truly feel I could not be better represented anywhere else. Thank you, Michael and Dae!
Marko’s law firm truly has a great team ! Kyla in medical records is very comforting and pays great attention to detail!
I wanted to offer some positive feedback regarding Melody, who answers the phone. I found her to be very polite, cheerful and empathetic. She went above and beyond to make sure I could talk directly to the person who could best help me, and my issue was successfully resolved.
Marko Law is excellent! My case was handled very well. I appreciate the time Alex Kay spent to ensure I received the maximum payout, and his paralegal Tracey was great too. I recommend Alex Kay and Marko Law to everyone who needs a tried and trusted law firm!
Working with Marko Law Firm has been a superb experience! Alex Kay has done a phenomenal job handling my case, and his expertise has made a stressful situation feel much less daunting. He's been nothing but attentive and informative throughout the process.
Ariel Kellersohn is the best in the business. If you want a lawyer who dedicates herself to your case, you have found the right place. She upholds the highest standards of professionalism and is also very personable and easy to talk to. 10/10, if I could leave more than 5 stars I would!
Having Marko Law handle my case was the best decision I made. Alex Kay was excellent; he understood what I have been through and fought for me every step of the way. His dedication guided my case to a successful settlement. I would recommend them for any legal support you need.
What a fantastic experience I had working with the firm. You made me feel like you cared about me and not about making money. The communication was amazing, and you kept me informed on all aspects of my case. I would 100% recommend you and your firm.
They fight for the little guy. The process is generally hard, very hard, and mentally exhausting, but Marko and his phenomenal attorney Cait bring a lot of ease in that process. And WIN! Cait is straight up, honest of the risks and potential outcomes and such and fighter.
Great hard working firm that fights hard for their clients. Jon and his team are knowledgeable, dedicated and great people all around. Their results speak for themselves! Hire Marko!
John Marko handled my son's case wonderfully. He worked for us for 6 years to get my son the best settlement outcome. I highly recommend Marko Law.
I've been working here for three years and I can honestly say Jon Marko is a very passionate attorney with whom I'd trust a case with. He is honest, hard working and one of the smartest men I know. Wish I could give more than five stars!
Ernst and Marko is a firm that fights for the people. I have known Jon Marko for ten years and worked with him in civil litigation and an excessive force case. He is an aggressive and tireless advocate who fights for his clients to get them justice.
Marko Law exemplifies professionalism and diligence even in the most laborious cases. You truly feel protected and secure when handing Marko Law your vulnerability. They will always fight to protect your rights.
He was my attorney and couldn't of asked for a more aggressive and down to earth eager ATTORNEY! If you want a lawyer that will WIN then Jon Marko is the Man to call! I highly recommend him and we spoke whenever needed! Thank you again MARKO u were awesome:)
Thank you Jonathan Marko! You took my case and never let me down from day one! I recommend Marko Law; you will not regret it! Jonathan Marko is the most amazing Lawyer ever! The law firm is honest, fair, consistent, hard working and very nice! Thank you again!
Attorney Jon Marko is one of the finest attorneys I have ever had the opportunity to work with. His experience and calm courtroom demeanor leaves him unmatched, and makes him a truly aggressive advocate for his clients.
Marko Law is a breath of fresh air. They're responsive, they care and they get the job done. They have great communication which means you never feel out of the loop. Most of all they work hard until they get the outcome necessary. Love Marko and his team!
The Ernst and Marko Law firm has an amazing group of attorneys and staff that will make sure they give each and every client the personalized legal advice they need! They will fight for their clients to make justice is served! I highly recommend this firm!
I've know Jon Marko for years and he is simply the best. He has helped friends and family through tough times and I would trust him with any legal issue, considering that everyone I know that has hired him has had extremely favorable outcomes.
Jon Marko represented me in a lawsuit. He is extremely smart, hardworking, and dedicated to his clients. I'm an attorney myself so I understand what is required of an exceptional attorney. You will not be disappointed if you hire him and his firm to represent you!
The world needs more protectors like Jon Marko from police brutality. He was kind, generous, and reassuring when I spoke to him. Thank you for being a defender of the every man because it's the right thing to do.
At Marko Law, we don’t just take cases — we take a stand. Whether you're facing an injury, injustice, or outright negligence, our team fights like it’s personal — because to you, it is.
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