Semiconductor manufacturing equipment is the specialized machinery used to make chips. It includes lithography systems that draw circuit patterns, deposition tools that add thin material layers, etching tools that remove material, and inspection systems that verify each step. These tools are expensive, tightly calibrated, and often unique to specific process nodes, so access to them can determine whether advanced chips can be produced at scale.
In cyber security, this equipment matters because it sits inside a high-value supply chain. Attackers may try to steal process recipes, disrupt factory operations, tamper with production data, or compromise connected industrial control networks. Defenders reduce risk with strict network segmentation, authenticated remote maintenance, logging, integrity checks, and secure chain-of-custody controls for parts, software, and firmware. Because chip fabs depend on many linked systems, a compromise in manufacturing equipment can affect availability, quality, and trust in the final hardware.