Forum Discussion
markjanbakker
Jul 01, 2026Copper Contributor
Device Bound Session Credentials Edge
Hi everyone, For a customer i did some research about token protection within M365. I did find a lot information what to configure within M365 to get a multi layer protection (CA, Identity Protectio...
Kidd_Ip
Jul 01, 2026MVP
It does not currently support Device Bound Session Credentials (DBSC) in browser sessions. While Microsoft Edge (from version 145 onward, with Edge 147 stabilizing the feature) implements DBSC as a web platform capability, M365 services like Outlook, Teams, and SharePoint Online have not announced adoption of DBSC for cookie/session binding. The supported path for token protection in M365 remains Entra ID device-bound tokens via the Web Account Manager (WAM) and Conditional Access policies, learn.microsoft.com/en-us/entra/msal/javascript/browser/device-bound-tokens