| R2L | ftp_write | 1 | 3 |
| guess_passwd | 10 | 1231 | |
| imap | 5 | 1 | |
| multihop | 2 | 18 | |
| named | 0 | 17 | |
| phf | 2 | 2 | |
| sendmail | 0 | 14 | |
| snmpgetattack | 0 | 178 | |
| snmpguess | 0 | 331 | |
| spy | 1 | 0 | |
| warezclient | 181 | 0 | |
| warezmaster | 7 | 944 | |
| worm | 0 | 2 | |
| xlock | 0 | 9 | |
| xsnoop | 0 | 4 | |
| 数据集样本总数 | 25,192 | 22,544 | |