.png)
Sedgebrook Data Breach Lawsuit Investigation
Shamis & Gentile P.A., one of the nation's premier class action law firms specializing in data breach cases, is investigating the Sedgebrook OpCo SL VII LLC data breach.
If you were affected by the data breach, your sensitive personally identifiable information may have been exposed, and you may be eligible for compensation.
About Sedgebrook
Sedgebrook OpCo SL VII LLC is a for-profit limited liability company based in Lincolnshire, Illinois. The company operates Sedgebrook, a well-known Life Plan retirement community located in Illinois. The company specializes in providing a full range of senior care services, including independent living, assisted living, memory care, skilled nursing and rehabilitation.
Sedgebrook's services are delivered on a single campus and include non-acute medical care, therapy, social services and 24/7 supervision by registered nurses. Sedgebrook also offers wellness programs, dining options and home care services under the name Sedgebrook at Home.
What happened?
Sedgebrook discovered suspicious activity within its computer network on May 5, 2025. An investigation found that a threat actor accessed Sedgebrook’s computer network from May 4 to May 5, 2025, and encrypted and possibly acquired certain files containing sensitive information.
A review was completed on Aug. 26, 2025, identifying affected individuals. Notification letters began going out on Oct. 24, 2025, to those with valid mailing addresses.
Information Exposed
- Name
- Address
- Date of birth
- Social Security number
- Driver's license number
- Medical treatment information
- Medical record number
- Health insurance policy number
- Financial account number
Sedgebrook published a Notice of Data Incident on its website. The data breach was also disclosed to the Massachusetts Attorney General on Oct. 23, 2024.
Your Rights and Next Steps
If you received a notification letter or believe your information may have been involved, you have important rights and options. You may be entitled to seek compensation for any harm or inconvenience caused by this cybersecurity incident.
- Identity theft protection services: Enroll in the free identity theft protection services, if offered.
- Monitor your accounts carefully: Check your financial statements regularly for suspicious activity or unauthorized transactions. If you notice anything unusual, contact your financial institution immediately.
- Fraud alert and credit reports: A fraud alert informs creditors to take extra steps to verify your identity before opening new accounts in your name. Consumers are also entitled to one free credit report annually from each credit bureau. You can request a fraud alert or a credit report by contacting any one of the three major credit bureaus.
- Seek legal help: Lawyers are ready to help you understand your rights and pursue compensation.
You May Be Entitled to Compensation
If your personal information was exposed in the Sedgebrook data breach, you may be eligible for compensation, which could include reimbursement for out-of-pocket expenses, time spent addressing the breach, or payment for emotional distress. Lawyers are ready to help individuals pursue potential claims.
Complete the form below to join a lawsuit and learn more about your options.
.svg)