Unknown Application Connecting To The Internet

jev-11

hi, i have noticed in my firewall events that this one rule is repeating quite frequently:

" the application system attempted to connect to the internet using 41 protocol on port 0. bit defender firewall has granted access for this application "

I have no idea what "system" means, or what program, etc, is requesting it.

Is there a possible compromisation of my computer ?

Thanks