Set the network adapter to or NAT Network so your attacking machine (like Kali Linux) can communicate with it.
: While originally intended for VMware , these machines can be run on VirtualBox . VirtualBox Configuration : Kioptrix.ova
: You can find the images for the Kioptrix series (Level 1 through Level 5) on VulnHub . Set the network adapter to or NAT Network
Create a new VM with the Type set to and Version set to Linux 2.2 or Other Linux (32-bit) . Kioptrix.ova