Ransomware Slows Semiconductor Equipment Maker’s Operations

Richardson, Texas-based semiconductor manufacturing equipment provider, Accretech America Inc., one of the group of companies owned by Tokyo Seimitsu Co., Ltd., confirmed the company suffered a ransomware attack affecting its operations in May.
Upon discovering this incident, which occurred May 4, Accretech America took immediate measures. Operations within the U.S. division experienced temporary disruptions. Additionally, the company shut down its network to prevent further damage, and suspended the use of various systems.
The company also made necessary reports to the administrative authorities.

Estimated Cost

Unknown at this time

Threat Source

Impacts

OT IT