Defender ATP Suppression Rules Still Action Files?
Hello, We have setup numerous suppression rules for various software within our environment but even though we no longer get an alert from ATP due to the rules, it still looks like it is preventing the file from running according to the items listed under matching alerts for the rule. I have created exceptions within SCCM for our users but it seems like the suppression rule should be doing that for us.
Export Microsoft Defender event data to a log analytics workspace
In the Defender ATP portal (securitycenter.windows.com) it is possible to create custom detections, but the smallest time frame is 1 hour. Even though 1 hour is better than the mean time to detection of a breach reported via Ponemon, Verizon, etc. I'm trying to cut that down even further by piecing together different Azure cloud services i.e. Event Hubs, Blob Storage, Search Services, Log Analytics, etc. Is there a way to leverage the raw streaming API and perform searching with a log analytics workspace? This would speed up detection to within 5 minutes of an event occurring rather than 1 hour
Cannot find logs in Defender ATP for Discovered apps
We and our customers experience inaccurate data in the discovered apps in MCAS. For example: Discovered Apps show the up- and download of the app "Box" for multiple clients. If we search for connections in Defender ATP, we cannot find any indication for Box. The URL is not used in any Defender ATP logs. We can't hunt on IP address base, because there are no information which IP Addresses are behind the box service. How can we bring the discovery and log data together for further investigation? If we can't hunt down the logs we can not stop data loss. We need a possibility to bring MCAS in correlation with Defender. Niv Goldenbergyou have already answered the follwing post: https://techcommunity.microsoft.com/t5/microsoft-cloud-app-security/apps-seen-in-cloud-app-security-but-not-on-firewall/m-p/128084 Maybe you can assist here.How to Prevent Admin Users to add exclusions via Registry? + Simple Posh to disable Real-time?
So I know this is pretty much a quick "REMOVE ADMIN ACCESS!" answer, but in this case it is not. We'd like to know how to prevent users to exclude extensions, paths, or even processes via Registry. We set our policies via GPO so anyone with user admin or in this case the primary user can just add the simple exclusion so defender excludes it. Also, I'd like to know how everyone else prevents users to disable real-time scanning. We will be getting our Intune up and running but we have to have co-management enabled. This will be at the end of the year. Does Exploit Guard help with this?
