Table 4 Analysis of insider threats scenarios
From: Self-adaptive authorisation in OpenStack cloud platform
Scenarios | Number of | Response | Impact | |||
|---|---|---|---|---|---|---|
Users | Roles | Services | Keystone | Service | ||
SCE#1 | 1 | 1 | 1 | DU | - | IMP1 |
DR | - | IMP2 and IMP3 | ||||
ER | - | IMP4 | ||||
- | RRA | IMP4 and IMP5 | ||||
SCE#2 | 1 | 1 | N | RUR | - | IMP2 |
DUT | - | IMP6 | ||||
- | RRA | IMP4, IMP5 and IMP6 | ||||
SCE#3 | 1 | N | 1 | DU | - | IMP1 |
ER | - | IMP4 | ||||
- | RRA | IMP4, IMP5, and IMP7 | ||||
SCE#4 | 1 | N | N | DU | - | IMP1 |
SCE#5 | N | 1 | 1 | DR | - | IMP2 and IMP3 |
- | RRA | IMP4, IMP5 and IMP6 | ||||
SCE#6 | N | 1 | N | DR | - | IMP2 and IMP3 |
SCE#7 | N | N | 1 | - | TSO | IMP8 |
SCE#8 | N | N | N | - | TSO | IMP8 |