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[確保分支機搆安全性的五大需求](https://www.paloaltonetworks.tw/cyberpedia/top-5-requirements-for-securing-your-branch-offices?ts=markdown) 目錄 * [1.完全可見性](#visibility) * [2.保護企業資源](#corporate) * [3.安全存取網際網路與雲端應用程式](#internet) * [4.零日威脅防護](#zero) * [5.防止使用者規避](#prevent) # 確保分支機搆安全性的五大需求 目錄 * [1.完全可見性](#visibility) * [2.保護企業資源](#corporate) * [3.安全存取網際網路與雲端應用程式](#internet) * [4.零日威脅防護](#zero) * [5.防止使用者規避](#prevent) 1. 1\.完全可見性 * [1. 1.完全可見性](#visibility) * [2. 2.保護企業資源](#corporate) * [3. 3.安全存取網際網路與雲端應用程式](#internet) * [4. 4.零日威脅防護](#zero) * [5. 5.防止使用者規避](#prevent) 保護分支機構的安全,對於保護組織的資料和員工,以及確保組織不會遭受資料外洩的後果,至關重要。組織平均需要 279 天才能識別並控制資料外洩,而資料外洩的總成本目前平均為 390 萬美元^1。^ 無論員工從何處工作或連線至何處,您都需要深入瞭解並細緻控制他們的存取、資料和應用程式。以下是您在 [保護分支機搆安全](https://www.paloaltonetworks.tw/cyberpedia/what-is-branch-office-network-security?ts=markdown)時應該考慮的主要需求: ## 1.完全可見性 如果無法清楚檢視網路流量,您就無法辨識連接到企業應用程式、資料或服務的使用者或裝置。完整的內容檢查是識別使用者和裝置的關鍵,因此可以套用政策來保護資料。此外,當分公司和遠端裝置的使用者存取您的企業資料時,必須完整記錄和報告所有使用者、裝置和應用程式的活動。如果您的網路遭到入侵,您必須具備快速修復或反應的能力,以確保威脅不會影響整個組織。 ## 2.保護企業資源 您的員工將嘗試從任何地點存取您的企業資料中心。保護員工、協力廠商和承包商的敏感資料,對於降低風險和維持合規性非常重要。隨著越來越多的資料透過雲端共用,可視性和政策執行是控制誰能存取哪些資料,以及誰能移除、複製或共用敏感資料的關鍵。確保企業資料安全、維護日誌以符合合規性和調查目的,並對敏感資料應用最低權限存苃。 ## 3.安全存取網際網路與雲端應用程式 分支機搆和遠端使用者可以在任何地方找到網際網路連線,但是當您的使用者存取企業網路時,公共網際網路並不能保護您的資料和通訊。雲端應用程式也是如此。如果您允許使用者透過不安全的網際網路連線連接至應用程式,他們存取企業資料的權限就會受到威脅。在雲端讓執行工作貼近使用者,讓安全性更方便使用者。這就需求無處不在的全球網路。 ## 4.零日威脅防護 隨著資料外洩和弱點攻擊的增加,防範零時差威脅對任何組織而言都是必要的 - 尤其是那些擁有遠端和分公司的組織,它們可能缺乏總部所使用的安全工具。您可以在所有地點部署防火牆或威脅防護工具,以自動識別並阻擋新的威脅,也可以在雲端管理所有流量,省去在每個地點部署工具的需要。 ## 5.防止使用者規避 使用者都很精明。如果您以封鎖存取某些應用程式或網站的方式來保護網路,使用者就會想方設法避開。他們可以停用裝置上的工具、使用其他瀏覽器、或連線至行動熱點,以繞過貴組織所設定的安全措施。透過強制分支機構和遠端員工連線至企業網路,可以確保套用相同的政策。 所有這些工作都必須在使用本機網際網路突破的同時進行,以確保效能和使用者體驗。如果頻寬低且使用者體驗不佳,使用者很快就會抱怨。無論您的使用者身在何處,都能讓他們感到愉悅,這將有助於確保他們遵循安全最佳實務。 **其他資源** [觀看此影片](https://www.paloaltonetworks.com/resources/videos/securing-branch-offices-with-prisma) ,了解 Prisma^™^ Access 如何協助保護您分支機構的安全。 [探索此互動式資訊圖表](https://www.paloaltonetworks.com/resources/secure-your-branch.html#!/home) ,進一步瞭解組織在保護分支機構安全時所面臨的挑戰,以及雲端安全方法如何能解決問題。 [閱讀這篇部落格文章](https://www.paloaltonetworks.com/blog/2019/09/protecting-people-places/) ,瞭解如何確保安全可靠的分支機搆 連線。 ^1^ 「2019 年資料外洩成本報告」,Ponemon 研究所,2019 年 7 月, [https://www.ibm.com/security/data-breach](https://www.ibm.com/security/data-breach)。 相關內容 [什麼是 SD-WAN? SD-WAN 是以軟體定義的方式來管理廣域網路 (WAN)。SD-WAN 的優點包括簡單、效能提升和成本降低。](https://www.paloaltonetworks.tw/cyberpedia/what-is-sd-wan?ts=markdown) [Prisma SD-WAN 產品頁面 現在就使用業界唯一的下一代 SD-WAN 解決方案 Prisma SD-WAN 來改造您的分支機搆,它具有自主性、整合性和安全性。](https://www.paloaltonetworks.tw/sase/sd-wan?ts=markdown) [分公司與 SD-WAN 使用案例頁 利用 Palo Alto Networks Prisma SD-WAN 的彈性部署選項,啟用雲端交付的分支機搆,並提供同級最佳的安全性和網路。](https://www.paloaltonetworks.tw/sase/branch-sd-wan?ts=markdown) [Prisma SD-WAN 免費試用 Prisma SD-WAN 可幫助所有垂直行業的客戶實現分支機搆安全。立即開始免費試用。](https://start.paloaltonetworks.tw/prisma-sd-wan-free-trial.html) ![Share page on facebook](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/resources/facebook-circular-icon.svg) ![Share page on linkedin](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/resources/linkedin-circular-icon.svg) [![Share page by an email](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/resources/email-circular-icon.svg)](mailto:?subject=%E7%A2%BA%E4%BF%9D%E5%88%86%E6%94%AF%E6%A9%9F%E6%90%86%E5%AE%89%E5%85%A8%E6%80%A7%E7%9A%84%E4%BA%94%E5%A4%A7%E9%9C%80%E6%B1%82&body=%E4%BF%9D%E8%AD%B7%E5%88%86%E6%94%AF%E6%A9%9F%E6%A7%8B%E7%9A%84%E5%AE%89%E5%85%A8%E5%B0%8D%E6%96%BC%E4%BF%9D%E8%AD%B7%E7%B5%84%E7%B9%94%E7%9A%84%E8%B3%87%E6%96%99%E5%92%8C%E5%93%A1%E5%B7%A5%EF%BC%8C%E4%BB%A5%E5%8F%8A%E7%A2%BA%E4%BF%9D%E7%B5%84%E7%B9%94%E4%B8%8D%E6%9C%83%E9%81%AD%E5%8F%97%E5%A4%96%E6%B4%A9%E6%98%AF%E9%9D%9E%E5%B8%B8%E9%87%8D%E8%A6%81%E7%9A%84%E3%80%82%20at%20https%3A//www.paloaltonetworks.com/cyberpedia/top-5-requirements-for-securing-your-branch-offices) 回到頁首 {#footer} ## 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