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minutes [Announcement](https://www.paloaltonetworks.com/blog/category/announcement-zh-hant/?lang=zh-hant&ts=markdown) [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services-zh-hant/?lang=zh-hant&ts=markdown) This post is also available in: [English (英語)](https://www.paloaltonetworks.com/blog/2023/02/zero-trust-ot-security/ "Switch to 英語(English)") [简体中文 (簡體中文)](https://www.paloaltonetworks.com/blog/2023/02/%e9%80%9a%e8%bf%87%e9%9b%b6%e4%bf%a1%e4%bb%bb-ot-%e5%ae%89%e5%85%a8%e5%ae%9e%e7%8e%b0%e8%bf%90%e8%90%a5%e9%9b%b6%e5%81%9c%e6%9c%ba/?lang=zh-hans "Switch to 簡體中文(简体中文)") [Français (法語)](https://www.paloaltonetworks.com/blog/2023/02/faites-rimer-zero-trust-et-zero-downtime/?lang=fr "Switch to 法語(Français)") [Deutsch (德語)](https://www.paloaltonetworks.com/blog/2023/02/zero-trust-ot-security-fuer-zero-ausfallzeiten/?lang=de "Switch to 德語(Deutsch)") [Italiano (義大利語)](https://www.paloaltonetworks.com/blog/2023/02/zero-trust-ot-security-per-zero-downtime-operativi/?lang=it "Switch to 義大利語(Italiano)") [日本語 (日語)](https://www.paloaltonetworks.com/blog/2023/02/%e9%81%8b%e7%94%a8%e5%81%9c%e6%ad%a2%e3%82%bc%e3%83%ad%e3%81%ab%e5%90%91%e3%81%91%e3%81%9fzero-trust-ot-security/?lang=ja "Switch to 日語(日本語)") [한국어 (韓語)](https://www.paloaltonetworks.com/blog/2023/02/%ec%9a%b4%ec%98%81-%eb%8b%a4%ec%9a%b4%ed%83%80%ec%9e%84-%ec%97%86%eb%8a%94-%ec%a0%9c%eb%a1%9c-%ed%8a%b8%eb%9f%ac%ec%8a%a4%ed%8a%b8-ot-%eb%b3%b4%ec%95%88/?lang=ko "Switch to 韓語(한국어)") [Español (西班牙語)](https://www.paloaltonetworks.com/blog/2023/02/zero-trust-ot-security-la-clave-para-acabar-con-los-tiempos-de-inactividad-operativa/?lang=es "Switch to 西班牙語(Español)") 身為 Palo Alto Networks 網路安全資深副總裁,每年會與數百名客戶討論其網路安全挑戰。在過去幾年我觀察到其中一個最有趣的趨勢是,隨著數位轉型的加速,產業也發展出截然不同的網路安全需求。其中一組垂直產業便具有獨特的需求,並對世界產生獨特的影響,這就是包含我們多數關鍵基礎結構的 OT 產業。 當我與如製造業、電力公司與物流公司等垂直產業中的客戶交談時,他們告訴我需要 Palo Alto Networks 所提供同級最佳的安全類型。然而需求不只這些,這些公司還著重於同時達成零營運停機時間以及絕佳安全性。因為當他們的營運停擺時,營收也會下降。更糟的是,當他們的營運停擺時,對於工作者、客戶及一般大眾將會產生實質上的安全影響。 **導入零信任 OT 安全與工業 OT 安全** 趁此次機會,我很高興能與大家分享這個消息,Palo Alto Networks 發佈了專為這些 OT 公司的獨特需求所設計的全新解決方案。其設計目的在於為 OT 資產與網路、5G 連線資產及遠端作業提供全面的可視性與安全性,零信任 OT 安全提供企業一致的方式將零信任套用至他們所需的任何領域。我們向 Enterprise Strategy Group 的專家介紹了我們的全新解決方案,以下是他們的意見: *「由於工業 OT 系統與 IT 系統的彼此連結變得更為密切,攻擊者可利用的攻擊範圍也隨之擴大。若要防禦不斷增加的複雜威脅,便需要延伸的安全策略以在 OT 與 IT 網路、裝置、應用程式和使用者之間提供可視性、精細的脈絡以及零信任功能。Palo Alto Networks 解決方案採用此統合式安全模型,能夠確實協助保護複雜的 OT 環境。」-- Enterprise Strategy Group 首席分析師 Dave Gruber* 為什麼我們的解決方案以零信任為基礎?幾週前,我[深入分析](https://www.paloaltonetworks.com/cybersecurity-perspectives/zero-trust-for-critical-infrastructure?utm_source=bambu&medium=social&campaign=advocacy&ts=markdown)了為什麼零信任對於關鍵基礎結構至關重要。現在我要強調其中一點。 *零信任不僅牽涉使用者:相同的原則也適用於雲端工作負載與基礎結構元件,例如 OT 裝置或網路節點。如此仍需要驗證裝置和存取權以授權裝置所嘗試操作的內容,然後提供控制能力,而這正是零信任模型所能及之處。* 我們對於 Palo Alto Networks 所提供的零信任功能相當自豪,而且很高興能將其進一步帶入 OT 環境中。 作為我們零信任 OT 安全解決方案的一部分,我也很高興能夠導入全新的安全服務,也就是工業 OT 安全。工業 OT 安全 (部落格連結) 提供機器學習式的全面可視性、安全政策建議、同級最佳威脅防護,以及零信任執行,藉以保護您的 OT 資產。 它結合了機器學習 (ML) 與群眾外包遙測,可識別數百種獨特的資產設定檔及 OT 特定的威脅特徵碼,以及超過 1000 種 OT/ICS/SCADA 應用程式。Enterprise Security Group 的一項最新研究顯示,工業 OT 安全可以提供 351% 的投資報酬率 (ROI),以及比替代產品減少高達 95% 的複雜度,同時也能大幅降低風險。 **專為全面的安全性所打造** 我們設計零信任 OT 安全的目的在於透過下列三項基本原則實現同級最佳安全性,以及優異的正常運作時間: * **始於全面的可視性 -** 如他們所說,您無法保護看不到的內容。OT 資產是其中最難以探索到的裝置。Palo Alto Networks 零信任 OT 安全解決方案始於我們同級最佳的可視性,並加入兼具深度與廣度的 OT 裝置涵蓋範圍,以及我們全新的工業 OT 安全產品。有了零信任 OT 安全,您便可以掌握所有內容,而這正是基礎。 * **使用零信任涵蓋每個環境**- 客戶告訴我,他們正在想辦法涵蓋所涉及到的廣泛環境。他們在其網路上融合了 OT 與 IT 裝置。他們讓員工、合作夥伴與廠商遠端存取其設施。此外,隨著 5G 網路等新技術廣泛延伸到各地,他們擁有的架構也愈來愈複雜。零信任 OT 安全讓您可以使用業界最佳零信任安全輕鬆保護每個此類環境。從最低權限存取控制到持續信任驗證與安全檢查,零信任 OT 安全涵蓋您所需的任何領域。 * **簡化操作**- 或許提及的重要客戶先前將孤立解決方案拼湊在一起,試圖藉此來解決其可視性挑戰,並在其擁有的每個獨特環境中填補安全漏洞。這些客戶告訴我多個解決方案的複雜度會產生安全漏洞、分散其團隊戰力,並且耗盡其資源。他們在這個持續變化的經濟環境中需要一致、易於使用且經濟實惠的解決方案。零信任 OT 安全專為從單一受信任合作夥伴提供一致的安全性所設計,讓您與您的團隊可以將時間花費在安全上而非設定和隔離。 透過遵循這三個原則,我們的解決方案可以提供 OT 領導者確切需要的功能,零信任安全讓營運全天候不中斷,而非讓資訊安全長疲於奔命。 **深入了解零信任 OT 安全:** 想要深入了解零信任 OT 安全?請造訪我們的解決方案頁面以獲取更多資源與案例研究的資訊。[前往頁面。](https://www.paloaltonetworks.com/network-security/zero-trust-ot-security?ts=markdown) **深入了解工業 OT 安全:若要** 深入了解工業 OT 安全如何協助客戶達成 351% 的投資報酬率 (ROI),以及比替代 OT 安全產品減少高達 95% 的複雜度,[請索取研究資訊。](http://paloaltonetworks.com/resources/whitepapers/economic-validation-report-industrial-ot-security) *** ** * ** *** ## Related Blogs ### [Announcement](https://www.paloaltonetworks.com/blog/category/announcement-zh-hant/?lang=zh-hant&ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services-zh-hant/?lang=zh-hant&ts=markdown) [#### Palo Alto Networks 宣布支援 NVIDIA 企業級 AI Factory](https://www.paloaltonetworks.com/blog/2026/01/support-nvidia-enterprise-ai-factory/?lang=zh-hant) ### [Announcement](https://www.paloaltonetworks.com/blog/category/announcement-zh-hant/?lang=zh-hant&ts=markdown), [News and 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