All about Security-as-a-Service
Security as a Service (SECaaS) is a security management outsourcing model. Security as a Service typically involves applications, such as Internet-based anti-virus software, but it can also refer to the security management that an external organization manages in-house. Security as a service (SECaaS) is an Internet security service management cloud computing model. SECaaS is based on the Service Software model but is constrained to specialized information security
