About Glenwood Management Corp.
Glenwood Management Corp., a commercial entity based in New Hyde Park, NY, recently experienced a significant data breach affecting 8,146 individuals, including 9 residents of Maine. The breach, which occurred on June 26, 2025, was discovered on September 25, 2025. It involved an external system breach or hacking incident. Written notifications to the affected individuals began on October 2, 2025, detailing the nature of the breach and the steps being taken to address it.
What Happened
Recently, we were the target of a cyber-attack. We immediately notified law enforcement, moved quickly to contain the incident, and conducted a thorough investigation with the assistance of computer forensic experts. We believe it likely that the attacker only wanted money and not the information on our computers but, in an abundance of caution, we are letting you know that some of your personal information may have been accessed by the attackers.
The breach, identified on September 10, 2025, involved a cyber-attack targeting Glenwood Management Corp. The personal information of 8,146 individuals may have been accessed, with the breach initially occurring on June 26, 2025.
Next Steps
Affected individuals are advised to enroll in the identity protection services offered at no cost. It is recommended to review the “Additional Important Information” section provided in the notification letter, which outlines further protective measures such as placing fraud alerts or a security freeze on credit files. Monitoring personal accounts for any suspicious activity is also encouraged. Support is available through a dedicated helpline for any questions regarding the incident.
Identity Theft Protection Services
Glenwood Management Corp. is offering impacted individuals access to identity protection services for 12 months through Cyberscout, which includes credit monitoring and identity theft restoration services. These services provide alerts when changes occur to credit files, ensuring individuals are informed of any suspicious activities. Enrollment must be completed within 90 days of receiving the notification letter, and assistance is available to help guide individuals through the process.