Sedgebrook OpCo SL VII LLC Data Breach Lawsuit Investigation
On October 23, 2025, Sedgebrook OpCo SL VII LLC notified regulators of a ransomware incident that compromised sensitive resident information. If you received a breach letter, you may be entitled to free credit monitoring or legal remedies. Get Your Free Case Review
Key Facts of the Sedgebrook Data Breach
- Breach period: May 4–5, 2025
- Discovery date: May 5, 2025
- Total individuals affected: 3 (Massachusetts residents)
- Data exposed: name, Social Security number, medical information
- Regulatory filing date: October 23, 2025 (MA Attorney General)
- Complimentary protection: two-year membership of Experian IdentityWorks Credit 3B
What Happened
Sedgebrook detected suspicious activity on May 5, 2025 and initiated an immediate investigation, secured its systems, and alerted law enforcement. A forensic cybersecurity firm confirmed that an unauthorized actor accessed Sedgebrook’s network between May 4 and May 5, 2025, encrypted certain files, and may have exfiltrated data.
Information Involved
File review completed on August 26, 2025 determined that the compromised documents contained:
- Full name
- Social Security number
- Medical information
Company Response
Sedgebrook reports that it has:
- Secured its network and engaged third-party forensic specialists
- Enhanced technical security measures to reduce future risk
- Provided impacted residents a complimentary two-year subscription to Experian IdentityWorks Credit 3B
Your Next Steps
- Enroll in the free Experian IdentityWorks program using the instructions in your letter.
- Monitor bank, insurance, and credit accounts for unfamiliar activity.
- Consider placing a fraud alert or security freeze with the major credit bureaus.
- Consult with a data-breach attorney to explore potential compensation.
Potential Legal Claims
Victims may seek damages for identity-theft risks, out-of-pocket expenses, and time spent mitigating harm. Class action litigation can also prompt stronger security commitments from Sedgebrook.
Company Overview
Sedgebrook OpCo SL VII LLC operates the Sedgebrook senior living community.
- Website: welcometosedgebrook.com
- Industry: Senior Living
- Headquarters: 800 Audubon Way, Lincolnshire, IL, USA
- Year founded: 2006
- Employees: 50+
- Privacy Policy: View here
- Social Media:
Frequently Asked Questions
How did Sedgebrook OpCo SL VII LLC discover the breach?
The company detected suspicious network activity on May 5, 2025 and launched an internal investigation with forensic experts.
What personal data was exposed in the Sedgebrook OpCo SL VII LLC breach?
The review identified names, Social Security numbers, and medical information in the affected files.
Is Sedgebrook offering free credit monitoring?
Yes. Impacted individuals can enroll in a two-year Experian IdentityWorks Credit 3B membership at no cost.
How many people were affected?
The MA filing lists 3 affected individuals.
Can I join a Sedgebrook data breach lawsuit?
Possibly. Eligibility depends on your damages and jurisdiction. Request a free legal review to understand your options.
Where can I read the official Sedgebrook breach notice?
You can download the Massachusetts Attorney General filing directly above.
