Table 1. List of attacks for training dataset.

Name of category	Name of attacks
DoS	back, land, neptune, pod, smurf, teardrop
Proble	ipsweep, nmap, portsweep, satan
R2L	ftpwrite, guespasswd, imap, multihop, phf, spy, warezclient, Warezmaster
U2R	bufferiverflow, loadmodule, perl, rootkit