Did Lyon Management Group, Inc. have a data breach?

In plain terms

Lyon Management Group, Inc. reported a data breach impacting personal information following an incident on March 14, 2024. The official filing in California confirms an ongoing investigation into the event, and affected individuals are advised to monitor their accounts for unusual activity.

Lyon Management Group, Inc. filed a data breach report in California stemming from a security incident that occurred on March 14, 2024. The company submitted its official notification regarding this event on March 28, 2025.

The public filing indicates that personal information was involved in the breach. However, the specific categories of data that may have been exposed have not been detailed within the regulatory documents. The company has stated that an investigation into the nature and scope of this incident is currently underway.

At this time, the exact number of individuals affected by this data security event has also not been specified in the publicly available information.

Individuals who believe they may be impacted by this incident should remain vigilant. It is recommended to carefully review financial account statements and credit reports for any unfamiliar transactions or activity. Promptly report any suspicious findings to your financial institution.

As a general precaution, consider implementing strong, unique passwords for online accounts and enabling multi-factor authentication whenever possible. Exercise caution with any unsolicited communications that claim to be from Lyon Management Group, Inc. and request personal details, as these could be phishing attempts.

If you received a notification letter about this breach, you can compare it with other CA data breach filings or browse all cases.