Research on Network Behavior Risk Measurement Method Based on Traffic Analysis

Table 2

Network security measurement metrics.

One-level indicators	Two-level indicators	Three-level indicators
Network security risk	Computing storage	CPU utilization
		Memory utilization
		Disk utilization
	Bandwidth consumption	Bandwidth utilization
		Throughput
	Flow change	Flow rate
		Instantaneous flow
	Data packet	Packet loss rate
		Packet length
		Packet quantity