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Nawel335's avatar
Nawel335
Copper Contributor
Feb 04, 2021

Needs Ports MDI

Hello Everyone,   I'm working on Microsoft Defender for Identity topic, i am at the ports opening part. can you please tell me what is the need to open port 444? for updates are there not automatic...
Nawel335's avatar
Nawel335
Copper Contributor
Feb 04, 2021

EliOfek 

thank you for the reply, on the other hand I will like to know for the port 444  is open from the sensor service to the sensor update service. it's in the cloud or to a URL like '* .atp.azure.com"?

EliOfek's avatar
EliOfek
Icon for Microsoft rankMicrosoft
Feb 04, 2021

Nawel335 \No, it's localhost, internal machine communication between 2 windows services on the machine itself. nothing goes out of the machine via 444.