Table 5.

Relative importance analysis results for scenario items.

Second Layer		Third Layer			Final Relative Importance	Final Priorities
Items	Relative Importance of Second Layer	Scenario Items	Relative Importance of Third Layer	Priorities of Third Layer
Personal information processing system threat scenario	0.479	Bulk download detection	0.5200	1	0.2491	1
		Repeated attempts to connect after business hours	0.0770	3	0.0369	7
		Attempts to view personal information after connecting from an external IP	0.0350	5	0.0168	12
		Attempts to elevate user privileges	0.0540	4	0.0259	9
		Repeated attempts to view specific groups	0.3140	2	0.1504	3
Security System Bypass Scenario	0.458	Bulk decryption	0.4240	1	0.1942	2
		Excessive writing to removable storage devices	0.2990	2	0.1369	4
		Excessive attachments via messenger or webmail	0.1080	3	0.0495	6
		Repeated attempts to handle exceptions after antivirus detection	0.0380	6	0.0174	11
		Attempts to remotely access multiple terminals with administrator accounts	0.0790	4	0.0362	8
		Attempts to falsify and repeatedly execute executable files	0.0530	5	0.0243	10
Physical level check	0.063	Excessive connection attempts from specific IPs	0.7980	1	0.0503	5
		Attempts to seize administrator privileges	0.1380	2	0.0087	13
		Attempts to log in at times when there is no connection history	0.0640	3	0.0040	14