Error setting up Identities in Defender
To resolve this error, you need to remove three security groups from Azure AD. These groups were created by default in your tenant but have since been deprecated by Defender.
Defender
28 posts
How to Defender
This is a collection of posts about Microsoft Defender. How to set, configure, troubleshoot and implement.
Prerequisites of settings for Defender
There are a number of basic settings in Defender that should be configured before you start using Defender.
Blocking Fileless malware
It's an Attack Surface Reduction rule and it is exploited in the wild, so it's import to close up this vulnerability to fileless attacks.