Mattson Technology, Inc.

Mattson Technology, Inc. disclosed that an unauthorized individual accessed its network between April 11 and April 29, 2023, and accessed or removed certain files. The company detected suspicious activity on April 30, 2023. The incident potentially impacted individuals' names, Social Security numbers, and financial account information. Mattson secured its network, reported the incident to federal law enforcement, and is offering credit monitoring to affected individuals.