CAD data is information created or stored by computer-aided design software. It describes a product’s geometry, dimensions, and structure, often in files that can be used to edit, analyze, or manufacture a design.
In cyber security, CAD files matter because they may contain valuable intellectual property and detailed product specifications. Attackers could seek to steal or alter them, while unauthorized changes or outdated versions can also cause design and production errors. Organizations should restrict access, use version control and backups, and verify file integrity and approvals. In digital-twin workflows, accurate, current CAD data helps keep virtual previews aligned with the real product.