An Unsupervised Learning-Based Network Threat Situation Assessment Model for Internet of Things

Table 4

Evaluation results of the threat severity and the threat impact.

No.	Threat probability	Threat severity	Threat impact
1	0.187	Safety	No-effect
2	0.275	Low-risk	No-effect
3	0.238	Low-risk	No-effect
4	0.426	Middle-risk	Low-effect
5	0.262	Low-risk	No-effect
6	0.557	Mid-risk	Low-effect
7	0.685	High-risk	High-effect
8	0.504	Middle-risk	Low-effect
9	0.358	Low-risk	No-effect
10	0.281	Low-risk	No-effect