Outsourcing is the practice of hiring external experts, companies, or service providers to handle specific tasks or functions that are typically performed in-house. In cybersecurity, this often involves delegating responsibilities such as incident response, monitoring, or acting as the CSIRT (Computer Security Incident Response Team) Referent to third-party specialists. Outsourcing allows organizations to access specialized skills, improve efficiency, and reduce costs by leveraging the expertise of dedicated professionals outside their own staff.