All three machines are running Apache HTTPD to support both work and learning. While looking at my access logs, I find the following entries (examples below):
192.168.254.229 is my Windows 10 Professional desktop (latest patches) running Avast! 21.8.2487 (build 21.8.6586.697) and virus definitions 211028-4.
Why is Avast! probing other machines on my network? What other probes does it make? There are several systems on this home network that are not mine. Is Avast! probing them as well?
Why?!
This is truly not acceptable, and could be viewed by other members of the household as malicious.
First of all, I can confirm that these scans are from Avast Wi-Fi Inspector. I suspect you may have marked your network as a “private” network, which may lead to some periodic scanning. The scan can also be initiated by other Avast features, such as Smart Scan.
The best way to prevent this from happening is by uninstalling the Wi-Fi Inspector component. This article describes how you can do that: Add or remove Avast components.
We apologize for the confusion. We’re working on improvements for our network scanning features. We’ll try to give users more control and provide a better explanation.
Hi,
I found Avast free antivirus not only scan the ports of my private network server, but it try to login, too, via ssh brute force attack (ten times x second). I found this behavior unacceptable, expecially because you can move with your laptop on others private network of work, school etc and is not so polite you are attemp to go inside other servers.
Moreover, I left a router with a monitor account w/o password, and it found it and enter but no related messages were reported to me.