diff options
Diffstat (limited to 'docs/Chapter4/Security.rst')
| -rw-r--r-- | docs/Chapter4/Security.rst | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/docs/Chapter4/Security.rst b/docs/Chapter4/Security.rst index 1757be6..114772b 100644 --- a/docs/Chapter4/Security.rst +++ b/docs/Chapter4/Security.rst @@ -101,8 +101,9 @@ the product’s lifecycle. :keyword: SHOULD :updated: casablanca - The VNF **SHOULD** provide a mechanism for performing automated - system configuration auditing at configurable time intervals. + The VNF **SHOULD** provide a mechanism that enables the operators to + perform automated system configuration auditing at configurable time + intervals. .. req:: :id: R-23882 @@ -140,8 +141,9 @@ the product’s lifecycle. :keyword: SHOULD :updated: casablanca - The VNF **SHOULD** support Layer 3 VPNs that enable segregation of - traffic by application (i.e., AVPN, IPSec VPN for Internet routes). + The VNF **SHOULD** support network segregation, i.e., separation of OA&M + traffic from signaling and payload traffic, using technologies such as + VPN and VLAN. .. req:: :id: R-40813 @@ -253,7 +255,8 @@ Identity and Access Management Requirements :keyword: MUST :updated: casablanca - The VNF **MUST** allow the creation of multiple IDs so that + The VNF **MUST**, if not integrated with the Operator's Identity and + Access Management system, support the creation of multiple IDs so that individual accountability can be supported. .. req:: @@ -273,9 +276,9 @@ Identity and Access Management Requirements :keyword: MUST :updated: casablanca - Each layer of the VNF **MUST** support access restriction - independently of all other layers so that Segregation of Duties - can be implemented. + Each architectural layer of the VNF (eg. operating system, network, + application) **MUST** support access restriction independently of all + other layers so that Segregation of Duties can be implemented. .. req:: :id: R-59391 @@ -283,8 +286,9 @@ Identity and Access Management Requirements :keyword: MUST NOT :updated: casablanca - The VNF **MUST NOT** not allow the assumption of the permissions of - another account to mask individual accountability. + The VNF **MUST NOT** allow the assumption of the permissions of another + account to mask individual accountability. For example, use SUDO when a + user requires elevated permissions such as root or admin. .. req:: :id: R-64503 |