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[Cyberpedia](https://www.paloaltonetworks.tw/cyberpedia?ts=markdown) 2. [Cloud Security](https://www.paloaltonetworks.com/cyberpedia/cloud-security?ts=markdown) 3. [什麼是 SD-Branch | 分支機搆網路的集中安全性](https://www.paloaltonetworks.tw/cyberpedia/sd-branch-centralized-security-for-branch-office-networks?ts=markdown) 目錄 * [什麼是 SD-Branch?](#what) * [SD-Branch 為何重要?](#important) * [SD 分支機搆的優點與元件](#components) * [SD 分公司面臨的挑戰](#branche) * [SD 分公司解決方案](#solutions) # 什麼是 SD-Branch | 分支機搆網路的集中安全性 目錄 * [什麼是 SD-Branch?](#what) * [SD-Branch 為何重要?](#important) * [SD 分支機搆的優點與元件](#components) * [SD 分公司面臨的挑戰](#branche) * [SD 分公司解決方案](#solutions) 1. 什麼是 SD-Branch? * [1. 什麼是 SD-Branch?](#what) * [2. SD-Branch 為何重要?](#important) * [3. SD 分支機搆的優點與元件](#components) * [4. SD 分公司面臨的挑戰](#branche) * [5. SD 分公司解決方案](#solutions) ## 什麼是 SD-Branch? SD-branch 是一個新興的概念,它塑造了組織架構網路的方式。SD-branch 利用 [SD-WAN](https://www.paloaltonetworks.tw/cyberpedia/what-is-sd-wan?ts=markdown) 的原理來簡化 [分支機](https://www.paloaltonetworks.tw/cyberpedia/what-is-cloud-delivered-branch?ts=markdown) 搆 所需的基礎設施,以支援 IT 系統。透過 SD-branch 技術,企業可將軟體定義環境擴展至分支據點,從而逐步淘汰傳統、冗長且昂貴的 IT 實作。透過簡化網路和安裝,分公司員工可以輕鬆地在某個地點部署設備。SD-branch 為遠端使用者提供與本機或現場使用者相同的 [安全遠端存取](https://www.paloaltonetworks.tw/cyberpedia/secure-remote-access-understand-how-to-protect-remote-employees?ts=markdown) 功能。 此外,實作 SD-branch 技術可減緩 [物聯網裝置](https://www.paloaltonetworks.tw/cyberpedia/how-to-secure-iot-devices-in-the-enterprise?ts=markdown) 可能為分支網路帶來的潛在威脅。物聯網 (IoT) 在未來幾年仍將是一個高速成長的領域,因為組織會在其業務內進行自動化和創新。隨之而來的是越來越多的資料被傳輸到雲端環境中,這也就說明了為什麼軟體即服務 [(SaaS) 的安全性](https://www.paloaltonetworks.tw/cyberpedia/what-is-saas?ts=markdown) 在防止資料遺失、盜竊和惡意軟體方面如此重要。 ### SD-WAN vs. SD-Branch SD-WAN 和 SD-Branch 是高度相關性的架構,可攜手合作簡化並加強網路連線。SD-WAN 是軟體定義廣域網路的縮寫,是一種虛擬化服務,可將企業網路連線並延伸至較遠的地理距離。SD-WAN 可監控廣域網路連線的效能並管理流量,以維持高速度並最佳化連線。SD-Branch 與 SD-WAN 相輔相成,將這個概念擴展到分支 IT 系統。SD-Branch 建立在 SD-WAN 的基礎上,並將所有內容匯集到單一中央管理,讓整個區域網路有更高的可視性。這可讓分支機構更容易管理網路和進行變更。SD-Branch 可減少組織昂貴的硬體實作,並建立容易安裝的基礎架構,讓組織有機會自動執行網路任務和政策更新。 \  ## SD-Branch 為何重要? ### 分支網路 分支機構網路是在不同分支機構、資料中心和遠端地點之間分佈資料的方式。隨著越來越多組織進行數位轉型, [分支網路](https://www.paloaltonetworks.tw/sase/branch-sd-wan?ts=markdown) 必須滿足安全性與連線需求。更多的雲端進展使得 [分支機構網路安全性岌岌可危](https://www.paloaltonetworks.tw/cyberpedia/what-is-branch-office-network-security?ts=markdown) ,這正是 SD-Branch 提供的解決方案。透過使用 SD-WAN 允許各種連線方式的功能,可更有效率地在廣域網路環境中導引流量,並改善整體分支網路品質。SD-Branch 承諾提供一個集中式裝置,讓 IT 可以遠端控制所有安全性與網路功能。 ### 分公司網路安全性 如果不了解在分支網路中擁有高品質安全性和連線性的重要性,就無法理解 SD-branch 的重要性。隨著裝置和應用程式在邊緣的興起,安全漏洞的風險大增。犯罪分子瞭解網路邊緣可能是組織內最薄弱的環節,因此企業必須確保邊緣的網路安全性。[分支機搆安全](https://www.paloaltonetworks.tw/cyberpedia/what-is-branch-office-network-security?ts=markdown)可讓組織保護從分支機搆到分支機 搆、資料中心、總部以及 [遠端員工](https://www.paloaltonetworks.tw/sase/access?ts=markdown)的網際網路流量。以資料安全性為優先,並確保從授權端點進行傳輸,對於保護企業至關重要。 ## SD 分支機搆的優點與元件 或許總結 SD-Branch 好處的最佳詞彙之一就是效率。企業轉用 SD-Branch 機型不僅能降低成本,還能在許多網路情況下獲得更大的通用性。IT 部門透過單一窗格深入瞭解所有分支網路功能,增加了可視性,因此 IT 部門更有能力快速部署新變更,包括透過使用 SD-Branch 架構來部署政策和安全性措施。企業不必不斷花時間學習新技術,反而可以利用軟體定義分支的合併性,更專注於其他業務領域,例如創新。此外,由於 IT 無須在每個地點實作複雜的硬體,因此也可降低成本。組織也可透過將多種電器合併在一個面板上來節省能源消耗。因此,SD-Branch 的實作可減少硬體、簡化分行架構,並讓分行網路在需求不斷演進的情況下更具適應性。 ## SD 分公司面臨的挑戰 SD-Branch 所面臨的一大挑戰是,由於一切都已合併,IT 團隊將難以在各自的網路與安全性管理員之間分開網路與安全性政策。許多組織在建立架構時,會將網路管理員與安全性管理員的角色分開,在合併管理的情況下,這顯然是 SD-Branch 的問題。由於沒有明確的區分政策歸屬於哪個團隊,當員工提出問題時,可能會延誤回應或補救的時間。 ## SD 分公司解決方案 ### Prisma SD-WAN 雖然有多家供應商提供 SD-branch 解決方案可供選擇,但 Palo Alto Networks 提供的下一代 SD-WAN 解決方案實作了一些最強大的運算概念,例如人工智慧和機器學習,以提供頂級產品。[Prisma SD-WAN](https://www.paloaltonetworks.tw/sase/sd-wan?ts=markdown) 不僅僅是透過捨棄 MPLS 來降低成本。它提供任何 SD 分公司所需的所有標準功能的優質功能,例如零接觸佈建和網路可視性。Prisma SD-WAN 可從雲端交付自動化、更低的總擁有成本、更高的應用程式效能,以及豐富的安全性和網路服務。 ### Prisma SASE 連線性只是分支機搆和混合型工作團隊所需的其中一個面向。如前所述,安全性也同樣重要。組織已轉向 [安全存取服務邊緣](https://www.paloaltonetworks.tw/cyberpedia/what-is-sase?ts=markdown) (SASE) 作為解決方案,讓網路與安全性服務融合於單一平台。Palo Alto Networks [Prisma SASE](https://www.paloaltonetworks.tw/sase?ts=markdown) 將最佳安全性 [Prisma Access](https://www.paloaltonetworks.tw/sase/access?ts=markdown)與最佳下一代 SD-WAN Prisma SD-WAN 結合至雲端平台,提供卓越的使用者體驗。進一步瞭解 [Prisma SASE](https://www.paloaltonetworks.tw/sase?ts=markdown) 如何協助保護和連接您的分支機搆和混合工作團隊。 \  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 網頁 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) [ESG:彈性 SD-WAN 消費模式 ESG 白皮書詳細介紹了全新的隨選消費模式,以簡單、安全且具成本效益的方式購買和使用 Prisma SD-WAN。](https://start.paloaltonetworks.tw/flexible-sd-wan-consumption-model.html) [Prisma SD-WAN 終極試駕會 瞭解 Prisma SD-WAN 如何在您的分支機搆和行動使用者使用雲端時保護和控制他們。立即進行虛擬終極試駕。](https://www.paloaltonetworks.com/resources/test-drives?topic=prisma-sd-wan) ![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=%E4%BB%80%E9%BA%BC%E6%98%AF%20SD-Branch%20%7C%20%E5%88%86%E6%94%AF%E6%A9%9F%E6%90%86%E7%B6%B2%E8%B7%AF%E7%9A%84%E9%9B%86%E4%B8%AD%E5%AE%89%E5%85%A8%E6%80%A7&body=SD-Branch%20%E7%82%BA%E5%88%86%E5%85%AC%E5%8F%B8%E6%8F%90%E4%BE%9B%E8%BB%9F%E9%AB%94%E5%AE%9A%E7%BE%A9%E7%9A%84%E8%A7%A3%E6%B1%BA%E6%96%B9%E6%A1%88%EF%BC%8C%E8%AD%89%E6%98%8E%E5%88%86%E5%85%AC%E5%8F%B8%E7%B6%B2%E8%B7%AF%E7%9A%84%E9%9B%86%E4%B8%AD%E5%AE%89%E5%85%A8%E6%80%A7%E3%80%82%20at%20https%3A//www.paloaltonetworks.com/cyberpedia/sd-branch-centralized-security-for-branch-office-networks) 回到頁首 {#footer} ## 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