Network attack.

[JPEKaspersky]

I had two network attacks that were blocked by KIS 21.3

I attach the images.

Should I be worried or do something else?

[Flood and Flood's wife]

Hello @JPEKaspersky,
Welcome back!

Igor Kurzin has previously said:

"The Scan.Generic.PortScan.UDP attack means some application is scanning the availability of network ports on your system. Kaspersky Network Attack Blocker detects this activity and blocks it. Strictly speaking “Scan.Generic.PortScan.UDP” is not exactly an attack, but only port scanning.

There is even a setting: Settings → Protection → Network Attack Blocker → “Treat port scanning and network flooding as attacks”.

In some rare cases there can be a false detection of Scan.Generic.PortScan.UDP, technical support would need to gather additional logs to check.

Either way, you are protected and safe."

Please contact support, select Chat or Email, fill in Connectivity issues, Other template; support may need logs, traces & other data; they will guide you. 

Please share the outcome with the Community, when it's available? 

Thank you?
Flood?+?

Resource:

Network Attack Blocker

Blocked computers section

Edited September 18, 2022 by Flood and Flood's wife

[JPEKaspersky]

Hello @Flood and Flood's wife

Thanks for your reassuring answer.?

Best Regards?

[JPEKaspersky]

Hello again @Flood and Flood's wife

I have bad news:

I lost all data, as I had to reinstall Windows (due to a series of problems where the computer would not start).

So I had to reinstall KIS from scratch losing the previous data.

Thank you for understanding.

[Flood and Flood's wife]

Hello @JPEKaspersky,

Thank you for posting back!

That's unfortunate, for you to have to do all that work; but let's hope for the best, if there were only two port scans, maybe there will be no more, if there are more, you have the steps to follow, so all is not lost. 
All the best!
Flood?+?