1. Richmond, M.: ViSe: A virtual security testbed. Master’s thesis, University of California, Santa Barbara (2005)
2. National Institute of Standards and Technology: (National software reference library (NSRL)) http://www.nsrl.nist.gov/ index.html
3. Murilo, N., Steding-Jessen, K.: (chkrootkit–locally checks for signs of a rootkit) http://www.chkrootkit.org/
4. Harbour, N.: (dcfldd - latest version 1.3.4) http://dcfldd. sourceforge.net/
5. Jacobson, V., Leres, C., McCanne, S.: (tcpdump/libpcap) http://www.tcpdump.org/