Sharing IT operations between government departments is gaining steam after a recent effort by the administration to encourage this collaboration. The possibility of sharing threats along with the information is a concern for some companies involved in sharing services. Even though a department is a client of the shared service, each one will have its own constraints on data and how it may be shared and used. Sharing services aims for a cost-effective, multicustomer delivery of back-office administrative services that can include human resources, financial management and purchasing.”]
Source: https://securityintelligence.com/share-services-and-security-can-follow/