Security as a Service (SECaaS) is a business model that a service provider implements a security service into a corporate network basis for a subscription wherein it is way cheaper than most people or companies could possibly implement on their own especially if one takes into account the cost recovery of the equipment and/or software required for such implementation. It allows organizations to unload cybersecurity management responsibility onto an unrelated third party. Outsourced information security services include services like data loss prevention service, anti virus administration service and intrusion detection service.

A security operations center (SOC) also called an Information Security Operations Center (ISOC) is a team that consists of multiple analysts and IT security professionals that monitors an organization’s entire IT infrastructure working together at a location.

Security checkpoints, such as those employed at airports, sporting events, schools, and other similar environments, are designed to maintain a secure environment by preventing the introduction of dangerous items and/or individuals. Each checkpoint provides a controlled location where permissible elements can pass through and prohibited elements can be kept out.