Forum Discussion
Limit Account Sign-In
What’s really the problem here? Why do you think they would logout and use other accounts?
adam deltinger I work in the financial industry. There is a scare of people having access to shared drives outside of the organization. We do not want anyone logging into Office 365 using a personal account and storing files elsewhere. Not being able to block that access is a bit of a worry.
If the worry is that employees would share sensetive documents to people that should not see or have that information. Then I would suggest to put the focus on protecting the data instead of trying to block the possibility to sign into Microsoft Teams with a personal account.
Think about other SaaS applications like Dropbox, ShareFile, Github, Google Drive etc etc.I would suggest that you try and implement DLP ( Data Loss prevention ) Retention and also sensitivity labels in your tenant, together with Conditionall Access policies to make sure that the data is only accessible for your legitimate employees.
Also look into Cloud App Security to set up different alerts and monitor file access and user actions a bit more in depth.
Hope this helps!
Kind Regards
Oliwer Sjöberg
