電信運營商ICT供應鏈安全風險評估方法研究

打開文本圖片集

關鍵詞：電信運營商；ICT供應鏈；風險評估

doi：10.3969/J.ISSN.1672-7274.2025.05.065

中圖分類號：TP393.0 文獻標志碼：A 文章編碼：1672-7274（2025）05-0194-03

Abstract： As the swift expansion of digital and global 5G services by telecommunications operators accelerates， the integration of new technologies and services through mobile terminals has become ubiquitous in daily life. This widespread adoption brings with itaheightened array of security risks for the telecommunications industry， particularly within the realm of its Information and Communication Technology （ICT） supply chain. Against this backdrop，this paper introducesa suiteofrational and eficacious securityrisk assessment methodologies，specifically tailored to enhance the network and data securityof telecommunications operators' ICT supply chains.The paper meticulously outlines the principal security risks confronting these supply chains，from scoping assessments and risk identification to thorough analysis and the development of strategic responses.It further assesss the vulnerabilities that could give rise to security incidents and provides targeted recommendations to bolster the security posture of telecommunications operators' ICT supply chains.

Keywords： telecomoperators; ICT supplychain security; risk assessment

0 引言

電信運營商信息和通信技術（InformationandCommunicationsTechnology，ICT）供應鏈是由多個上下游組織相互連接形成的網(wǎng)鏈結(jié)構，電信運營商處于產(chǎn)業(yè)鏈的中下游核心位置，其上游主要為通信設備商、ICT硬件、軟件供應商等，最上游的核心供應商主要為半導體芯片廠商[]。（剩余1660字）