There should be an option to stealth individual ports regardless of the application/process and without creating any rule for a particular application/process.
I guess nothing at the moment. But what exactly do we mean when we say stealth individual ports? You mean hide them?
Kindly read this post
How To Stealth Individual Ports
I just changed from another product to Bitdefender Internet Security 3-year plan and I regret it.
Defining custom ports to be blocked, special rules for any port and any protocol with different source and target ip-ranges, zones, computers, computers by name was in the other product, a full working "firewall", and here I have no options, since I use VPN and there is a DNS leak in Windows and I have to block port in both directions for the whole system 53 before I connect to the VPN.
I would appreciate it, when this gets solved as fast as possible, for normal users to be the normal mode, but under advanced a special switch to get to a professional mode to do such things. This is a real important feature even for homeusers.
Creating rules independent of application/process also help in situations where Bitdefender falsely detect port scan attempts etc.
I will move this as feature request for Bitdefender 2014.