As an important driving force for the development of digital economy

5G will promote the agglomeration and massive growth of data elements

and accelerate the digital transformation of vertical industries through wider coverage and more stable and efficient network connection. With the introduction of 5G new technologies

5G is deeply integrated with various vertical industries

and the growing data scale brings new data security risks

which puts forward higher requirements for 5G data security protection. Based on the analysis of 5G general data security risks

this paper deeply analyzes the unique data security risks of 5G scenarios and technical fields

and puts forward the construction of 5G data security overall protection scheme to help 5G data security development and governance.