MCAS was onboarded for the purpose of detecting shadow IT. As the organization moved towards more SaaS solutions, we wanted to make sure that there is a way to monitor and govern the IT services coming up as shadow IT. We are a very big organization where a lot of services get onboarded, and some of the things may go unnoticed. We wanted to detect the shadow IT software being installed or shadow IT happening within a department or business unit.
We also wanted to make sure that the cloud access security broker provides a DLP kind of solution for Office 365. For example, if I am uploading a document with PI data, MCAS should scan and make sure that the right classification is applied. When the right classification is applied, the document gets encrypted, and relevant information protection is applied. If the right classification is not applied, the users are alerted to make sure that they go and remediate the document, task, file, etc.
This is how we started with this solution the last year. Going forward, as a strategic solution, we are also looking at using MCAS to govern the Office environment. We have started onboarding solutions like Microsoft Teams, SharePoint Online, OneDrive, and Exchange Online.
Our setup is a mixture of on-premises and cloud solutions. At this point in time, the major cloud providers are AWS and Azure, and we also have on-premises products such as Symantec DLP, Doc Scan, etc.