name: NFVO
full_form: Network Functions Virtualisation Orchestrator
context: what evidence is created to prove that the integrity check has been executed and what the result of the check is, etc. - A valid VNF package and a not-valid VNF package (e.g. a tampered image in VNF package) are available. - A valid VNF image (i.e. a correct HASH value is attached) and a not-valid VNF image (i.e. an incorrect HASH value is attached, e.g. the VNF image can be tampered when the VNF image is sent from the NFVO to the VIM or when the VNF image is stored in the image repository) are available in the image repository of VIM. - There are NFVO and VIM, or simulated NFVO and VIM. Execution Steps Execute the following steps: 1. Review the documentation provided by the vendor describing how VNF package integrity is verified; 2. During VNF package on boarding, the tester uploads a valid VNF package into a NFVO. The NFVO verifies the integrity of the VNF package by validating the digital signature of the VNF package using the certificate of VNF vendor according to the
description: The Network Functions Virtualisation Orchestrator (NFVO) is a network function responsible for managing the lifecycle of virtualized network functions, including onboarding, deployment, and management. It plays a crucial role in ensuring the integrity and security of VNF packages.
explanation: Based on the context provided from 3GPP TS 33.818, NFVO is classified as a Network Function due to its involvement in managing VNF packages, verifying their integrity, and interacting with other network components like VIM.
section_title: 5.2.5.5.3	Technical baseline for potential general security functional requirements
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biotag_Description: O,B-Network Function,I-Network Function,I-Network Function,I-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O