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Table 2 UNSW-NB15 instances repartition

From: Performance Analysis of Intrusion Detection Systems Using a Feature Selection Method on the UNSW-NB15 Dataset

Attack Type

UNSW-NB15

UNSW-NB15-TRAIN-1

UNSW-NB15-VAL

UNSW-NB15-TEST

Normal

56,000

41,911

14,089

37,000

Generic

40,000

30,081

9919

18,871

Exploits

33,393

25,034

8359

11,132

Fuzzers

18,184

13,608

4576

6062

DoS

12,264

9237

3027

4089

Reconnaissance

10,491

7875

2616

3496

Analysis

2000

1477

523

677

Backdoor

1746

1330

416

583

Shellcode

1133

854

279

378

Worms

130

99

31

44