Has anyone received this message: Incoming connection blocked?

[kmtstudio]

I got the first message yesterday and a few of them today. I've been an Avast subscriber for over 5 years and it's the first time I'm seeing this?

Message on the Avast warning UI
Incoming connection blocked
We've safely blocked an attempt to connection to your computer using remote desktop.
Threat name: SMB:BruteForce
URL smb://192.168.01/BruteForce
Process: System
Detected by: Remote Access Shield
Status: Connection Blocked

Screen shot of one of these messages
https://prnt.sc/v2lg6g

[Asyn]

Hi, see: https://forum.avast.com/index.php?topic=235069.msg1565048#msg1565048