Design and Development of an Efficient Network Intrusion Detection System Using Machine Learning Techniques

Table 2

Four categories of attack.

Attack category	Name of attack
Denial of service (DoS)	teardrop, smurf, neptune, back, land, pod
Probe	satan, nmap, ipsweep, portsweep
User to root (U2R)	loadmodule, buffer_overflow, rootkit
Remote to local (R2L)	multihop, phf, ftp_write, warezclient, imap, guess_passwd, warezmaster