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ASR - Behavior Changes - Blocking under User Context Now?
Since July 7-27-2022 I have been seeing around 40 of 1800 machines in my work environment that are showing blocks under %userprofile% or usercontext for .dll blocks. This is new behavior and is rece...
- I've so far only managed to check on one endpoint that was having the issue, However it's Security Intelligence Version updated to 1.373.383.0 this morning and it is no longer showing any symptoms of the problem. So early signs are encouraging that this may be fixed.
Good to know, i did not get any events in the last hours, but lot people are probably enjoying the weekend already.
To check which version is installed on the computer, run the following Powershell Command:
Get-MpComputerStatus | fl *version*
To force an update of the signatures, run the following commands in an elevated command prompt (source: https://www.microsoft.com/en-us/wdsi/defenderupdates😞
cd %ProgramFiles%\Windows Defender
MpCmdRun.exe -removedefinitions -dynamicsignatures
MpCmdRun.exe -SignatureUpdate
Thanks. On what sort of cycle will the signatures get updated automatically?