Journal of Big Data

Table 5 The frequency distribution of attack categories of the CIC-IDS2018 dataset

From: Machine learning-based network intrusion detection for big and imbalanced data using oversampling, stacking feature embedding and feature extraction

Attack categories	Count	(%) Percentage
Benign	6,58,454	70.553
DDOS attack-HOIC	68,601	7.351
DDoS attacks-LOIC-HTTP	57,619	6.174
DoS attacks-Hulk	46,191	4.949
Bot	28,619	3.067
FTP-BruteForce	19,336	2.072
SSH-Bruteforce	18,759	2.01
Infilteration	16,193	1.735
DoS attacks-SlowHTTPTest	13,989	1.499
DoS attacks-GoldenEye	4151	0.445
DoS attacks-Slowloris	1099	0.118
DDOS attack-LOIC-UDP	173	0.019
Brute Force -Web	61	0.007
Brute Force -XSS	23	0.002
SQL Injection	9	0.001
Total	9,33,277	100

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