The purpose of ETSI GS NFV-SEC 010 is to provide a problem statement and articulate the requirements for NFV
Retained Data. The present document examines the core underlying requirements for Retained Data such as those
presented by ETSI TC LI (ETSI TS 102 656 [i.2] and ETSI TS 102 657 [i.3]). The present document aims to identify
solutions or mitigations to the problems identified.