How to Activate Cortex XDR

Hi all, 

Can you please guide me that how to activate Cortex XDR tenant account?

Thanks in advance!

Really appreciate the help.

Removable Media Extension Profile

I wanted to get everyone else's 2 cents here and see how other people are doing it. My goal here is to prevent writing data to unapproved removeable media but allow reading. I created an device configuration extension profile with disk drives set as

Alert for each time a usb device is plugged

Hello,

Is there any way to set up an alert for each time a USB device is plugged into a host?
Even if it's not malicious.

How to make console accessible to domain user?

Hello!

I'm new around here and I have a question.

How to make Cortex XDR console to be accessible only to domain users?

So only users connected to the domain network can access the Cortex XDR Console.

It'd be very helpful if you provide related document

Cortex XDR has Blocked a Malicious Activity but No Program Listed

Attached images show the pop-up that is going around our network this morning.  Unlike before where it would list the program Cortex blocks there is nothing there and is pointing at Microsoft for the cause.

Is this a false positive?  A windows servic