在數位轉型和全球擴張的時代,跨國零售企業在網路安全方面面臨前所未有的挑戰。COVID-19大流行進一步加速了遠端工作和線上銷售的商業模式,使企業面臨更高的網路風險,傳統的安全架構已不足以保護跨地域分散網路中不斷演變的網路威脅。本研究探討跨國零售業導入雲交付資安防護架構,特別是安全存取服務邊緣,(Secure Access Service Edge, SASE),如何有效解決跨國零售企業的網路安全挑戰。 透過案例研究方法,本研究調查了跨國零售企業中SASE的實施情況。對關鍵利益相關者進行了深入訪談,包括一名安全架構師、一名Help Desk支援和來自不同國家的三名終端用戶。研究結果表明,SASE顯著簡化了跨國零售企業的IT管理,降低了成本,增強了安全性,改善了用戶體驗。透過將網路和安全功能整合到統一的雲平台中,SASE有效解決了傳統架構的複雜性、不一致性和性能瓶頸等問題。它使企業能夠在所有地點執行一致的安全政策,同時為遠端用戶提供無差異和安全的應用程序和數據存取。 然而,研究也發現企業在實施SASE時需要仔細解決合規性、數據主權和預算方面的挑戰。 本研究有助於了解雲交付資安防護架構在跨國零售企業中的應用。它為企業提供了寶貴的見解和建議,以應對資訊爆發時代的網路安全挑戰,實現安全和可持續的業務增長。 ;International retail firms face unprecedented cybersecurity challenges in the age of digital transformation and worldwide expansion. The COVID-19 pandemic has accelerated remote work and online trade, increasing cyber risks for enterprises. Conventional security frameworks cannot protect against shifting cyber threats across large networks. This study examines how Secure Access Service Edge (SASE) cloud-based security architecture mitigates cybersecurity risks for global retail enterprises. Case study analysis is used to investigate SASE in a multinational retail firm. Key stakeholders like a security architect, a help desk representative, and three international end-users were extensively interviewed. The research shows that SASE streamlines IT administration, reduces costs, improves security, and improves user experience for global retail enterprises. By combining networking and security operations under a cloud platform, SASE simplifies, inconsatility, and performance issues in conventional systems. It lets companies set uniform security standards across all locations and give remote users secure access to programs and data. However, the research also highlighted the challenges of adherence, data jurisdiction, and financial resources that enterprises must carefully address when implementing SASE. SASE deployment requires meticulous planning and optimization in global IT governance, compliance management, and data security. This report clarifies cloud-based security architecture in global retail organizations. This research provides detailed analysis and advice for organizations to overcome cybersecurity challenges in the digital age and grow securely.