What is the name for security departments that operate within a business or corporation?

The term for security departments that operate within a business or corporation is "Corporate Security." This designation emphasizes their role and function tailored specifically to the needs and risks of the organization. Corporate security typically involves the protection of assets, employees, and information within the corporate environment.

This department is responsible for implementing security policies, conducting risk assessments, and ensuring compliance with laws and regulations that pertain to the organization's operational security. They work to prevent theft, fraud, and other incidents that could harm the company’s interests.

Understanding the specific term "Corporate Security" is fundamental, as it encompasses various aspects such as physical security, cybersecurity, crisis management, and safeguarding confidential information, all of which are vital in today’s business environment. Other terms like internal security and private security may refer to more general concepts or sectors, and public safety typically relates to government-operated services that ensure safety at a community or societal level rather than within a corporate entity.