The "Preferences" window
On the Trusted computers tab, you can create a list of trusted computers. Kaspersky Internet Security doesn't block the IP addresses of these computers automatically even after dangerous network activity is detected from them.
The list of trusted computers is empty by default.
Clicking this button adds a field for entering the IP address of a trusted computer.
Clicking this button removes the selected IP address from the list of trusted computers.
Edit
Clicking this button makes the selected IP address available for editing.
On the Blocked computers tab, you can view and edit the list of blocked computers.
Kaspersky Internet Security blocks the computer with this IP address for one hour after dangerous network activity is detected from it.
IP address
This column displays the IP address of the blocked computer.
Incident time
This column displays the date and time when dangerous network activity was detected on the computer.
Unblock
Clicking this button removes the selected IP address from the list of blocked computers.