Why Network Sharing Folder is activated in Nautilus with K-350PC.home server name

[lisabonne citadel]

And if i put the following command at system startup what could happen?
watch -n 1 killall /usr/lib/policykit-1-gnome/polkit-gnome-authentication-agent-1
I was obliged to put this since the sharing folder always been appeared since i turn on my wireless lan connection.
I noticed the policykit-gnome-authetication-agent was ativated not for the system and not by me.
I recorded with IFTOP all log.
Can someone give me a explanation?

[lisabonne citadel]

And if i put the following command at system startup what could happen?
watch -n 1 killall /usr/lib/policykit-1-gnome/polkit-gnome-authentication-agent-1
I was obliged to put this since the sharing folder always been appeared since i turn on my wireless lan connection.
I noticed the policykit-gnome-authetication-agent was ativated not for the system and not by me.
I recorded with IFTOP all log.
Can someone give me a explanation?

Now i start to believe the truly cause to auto enable network sharing folder with sambashare is...DHCP NO AUTHENTICATED

it takes advantage of my ip connection and MAYBE steals all my data without my consent.
https://drive.google.com/open?id=1Rk6EI ... ck3xTW6-GE

i APPLY THE FOLLOWING COMMANDS to see if it become a long term solution for this
watch -n 1 killall dhcp
watch -n 1 killall dhclient
watch -n 1 killall dhcpd

and i remove sambashare from user group