Forum Discussion
Restrict O365 to managed mobile browser
Hi Alistair,
I would build a Conditional Access rule to require approved apps targeted to your iOS and Android not Windows. This would force people to access your services via the MS apps which includes the Managed Browser:
Approved apps list can be seen here: https://aka.ms/supportedmamapps
best,
Oliver
- Alistair TriggAug 01, 2018Brass Contributor
Hi
Thanks you have confirmed that I am in the right place but maybe I was looking at it from the wrong angle. So I had selected cloud apps - O365 exchange online, condition - browsers, access control - block.
I was assuming that this would block any access to O365 in a browser on a mobile device but it doesn't seem to?
- Aug 01, 2018
Hm... I never tried it that way but I see another attack vector when designing it with a block rule. If someone builds an app which allows web requests by individual input, a kind of custom browser, this will not be recognized by the block rule. So I would prefer the way to limit the users to approved apps.
- Alistair TriggAug 01, 2018Brass Contributor
Hi
Good point and I have found that my rule is now blocking my laptop access to O365 so it doesn't work. i have the apps controlled using app policies but I can't get my head around how I stop a user just adding the portal.office.com url in chrome on the mobile and logging into our tenant. I might be missing something here so apologies