Table 5 Zero-day attack detection performance of ET-SSL.

From: Anomaly detection in encrypted network traffic using self-supervised learning

Metric

CIC-Darknet2020

ISCX VPN-nonVPN

UNSW-NB15

True positive rate (%)

92.7

91.5

93.3

False positive rate (%)

1.8

2.3

2.0

F1-score (%)

92.4

91.2

93.0

Detection latency (ms)

15

17

16