• Andersen Group resolved a social engineering attack that compromised one employee account, exposing files tied to a limited number of clients.
• Forensic review found no broader unauthorized access to company systems.
• No impact reported on operations, systems, or ability to serve clients.
• Additional security measures implemented; no material financial impact expected.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Andersen Group Inc. published the original content used to generate this news brief via Business Wire (Ref. ID: 202610061700BIZWIRE_USPR_____20261006_BW731096) on October 06, 2026, and is solely responsible for the information contained therein.