A network security analysis and monitoring toolkit Linux distribution.
...An advanced Web User Interface (WUI) is provided for system/network administration, navigation, automation, network monitoring, host geolocation, network analysis and configuration of many network and security applications found within the NST distribution. In the virtual world, NST can be used as a network security analysis, validation and monitoring tool on enterprise virtual servers hosting virtual machines.
init4boot provides iSCSI boot for Xen dom0 and domU, kvm guests and bare metal systems - currently for Debian, Ubuntu and Fedora. It's an extensible tool set for creating initramfs with support for: iSCSI, lvm2, md, multipath, network, tftp config,