Magna Hospitality Group 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 Magna Hospitality Group 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 Magna Hospitality Group

Magna Hospitality Group is a privately held hotel real estate investment firm founded in 1998. The company focuses exclusively on hotel investment, development and management.

What Happened?

On May 24, 2025, Magna Hospitality Group discovered suspicious activity on certain systems within its network.

An investigation revealed that an unauthorized actor had gained access to Magna systems between May 22, 2025, and May 24, 2025, and copied certain files during that time. The company began a thorough review to determine what information was involved and to whom it related.

The Qilin ransomware group claimed responsibility for the attack and stated that 385 GB of data was stolen, with evidence posted on their dark web portal on Oct. 22, 2025.

The information types so far confirmed as compromised included names.

You May Be Entitled to Compensation

If you were affected by the Magna Hospitality Group data breach, you may be eligible for compensation. Lawyers are investigating potential claims on behalf of those whose information was exposed.

To find out if you qualify and to join the lawsuit, complete the below form.

Sources

• California Attorney General
• Dark web