Detection of Botnet Attacks against Industrial IoT Systems by Multilayer Deep Learning Approaches

Table 7

Recall of the deep learning models with respect to each attack type.

Classes	ANN	ANN^B	LSTM	LSTM^B	GRU	GRU^B
Normal	0.14	0.84	0.7	0.97	0.72	0.98
dos_http	0	0.96	0.05	0.97	0.18	0.99
dos_tcp	0.98	1	0.97	1	0.98	1
dos_udp	1	1	1	1	1	1
ddos_http	0	0.89	0	0.91	0.09	0.96
ddos_tcp	0.98	1	0.96	1	0.96	1
ddos_udp	1	1	1	1	1	1
rcn_fngrprnt	0	0.97	0.99	1	1	1
rcn_scan	1	1	1	1	1	1
theft_data	0	0.88	0	0.85	0	0.84
theft_keylog	0.19	0.92	0	0.93	0	0.91

^BBalanced dataset.