* [Blog](https://www.paloaltonetworks.com/blog) * [Palo Alto Networks](https://www.paloaltonetworks.com/blog/corporate) * OT security # Palo Alto Networks ## OT security [![Prisma AIRS on NVIDIA BlueField Secures the Industrial Edge](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/07/iStock-1310818458-800x600-1.png)](https://www.paloaltonetworks.com/blog/network-security/prisma-airs-on-nvidia-bluefield-secures-the-industrial-edge/) [Prisma AIRS on NVIDIA BlueField Secures the Industrial Edge \-----------------------------------------------------------](https://www.paloaltonetworks.com/blog/network-security/prisma-airs-on-nvidia-bluefield-secures-the-industrial-edge/) Palo Alto Networks is teaming with NVIDIA \& Siemens to accelerate zero-trust protection directly to every edge node \& minimize risk. [AI Security](https://www.paloaltonetworks.com/blog/category/ai-security/?ts=markdown) [Industrial OT Security](https://www.paloaltonetworks.com/blog/network-security/category/industrial-ot-security/?ts=markdown) [Zero Trust Security](https://www.paloaltonetworks.com/blog/network-security/category/zero-trust-security/?ts=markdown) Aug 04, 2025 By [Steve Yurkunas](https://www.paloaltonetworks.com/blog/author/steve-yurkunas/?ts=markdown "Posts by Steve Yurkunas"), [Shrikant Brahmbhatt](https://www.paloaltonetworks.com/blog/author/shrikant-brahmbhatt/?ts=markdown "Posts by Shrikant Brahmbhatt") and [Itay Ozery](https://www.paloaltonetworks.com/blog/author/itay-ozery/?ts=markdown "Posts by Itay Ozery") ## Palo Alto Networks *** ** * ** *** [Announcements](https://www.paloaltonetworks.com/blog/category/announcement/?ts=markdown) *** ** * ** *** [Company \& Culture](https://www.paloaltonetworks.com/blog/category/company-culture/?ts=markdown) *** ** * ** *** [Points of View](https://www.paloaltonetworks.com/blog/category/points-of-view/?ts=markdown) *** ** * ** *** [Public Sector](https://www.paloaltonetworks.com/blog/category/public-sector/?ts=markdown) *** ** * ** *** [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services/?ts=markdown) *** ** * ** *** [Partners](https://www.paloaltonetworks.com/blog/category/partners/?ts=markdown) *** ** * ** *** ![Navigating the TSA Cybersecurity Directive for OT Compliance](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/05/Skyscraper2.jpg) [Industrial OT Security](https://www.paloaltonetworks.com/blog/network-security/category/industrial-ot-security/?ts=markdown), [Secure the Enterprise](https://www.paloaltonetworks.com/blog/category/secure-the-enterprise/?ts=markdown) ## [Navigating the TSA Cybersecurity Directive for OT Compliance](https://www.paloaltonetworks.com/blog/network-security/navigating-the-tsa-cybersecurity-directive-for-ot-compliance/) The 2023 TSA Cybersecurity Directive provides aviation operators of OT infrastructure a framework for operational resilience. May 19, 2025 By [Ellie Proudler](https://www.paloaltonetworks.com/blog/author/ellie-proudler/?ts=markdown "Posts by Ellie Proudler") and [Daniel Pare](https://www.paloaltonetworks.com/blog/author/daniel-pare/?ts=markdown "Posts by Daniel Pare") ![How OT Connectivity Is Changing the Security Landscape](https://www.paloaltonetworks.com/blog/wp-content/uploads/2025/04/iStock-1136840043-edit_800x600.png) [Industrial OT Security](https://www.paloaltonetworks.com/blog/network-security/category/industrial-ot-security/?ts=markdown), [Secure the Enterprise](https://www.paloaltonetworks.com/blog/category/secure-the-enterprise/?ts=markdown) ## [How OT Connectivity Is Changing the Security Landscape](https://www.paloaltonetworks.com/blog/network-security/how-ot-connectivity-is-changing-the-security-landscape/) A recent report from Palo Alto Networks \& Siemens explores the increased threats \& available remediations due to increased OT connectivity. Apr 14, 2025 By [Adam Robbie](https://www.paloaltonetworks.com/blog/author/adam-robbie/?ts=markdown "Posts by Adam Robbie") ![AI in OT Security — Balancing Industrial Innovation and Cyber Risk](https://www.paloaltonetworks.com/blog/wp-content/uploads/2024/08/20_cortex_AI-blog_dark-side_paid_social_800x600-Op2-img-only.png) [Company \& Culture](https://www.paloaltonetworks.com/blog/category/company-culture/?ts=markdown), [Points of View](https://www.paloaltonetworks.com/blog/category/points-of-view/?ts=markdown) ## [AI in OT Security --- Balancing Industrial Innovation and Cyber Risk](https://www.paloaltonetworks.com/blog/2024/08/ai-in-ot-security/) Interview with Del Rodillas, who navigates the landscape of the OT-IT convergence and cybersecurity challenges in the manufacturing and industrial sec... Aug 21, 2024 By [Dena De Angelo](https://www.paloaltonetworks.com/blog/author/ddeangelo/?ts=markdown "Posts by Dena De Angelo") ![Risk-based vulnerability prioritization for IoT, OT and MIoT devices](https://www.paloaltonetworks.com/blog/wp-content/uploads/2024/07/NetSec-Adhoc-Updated-Blog-Image-Resize-1129342100.png) [IoT Security](https://www.paloaltonetworks.com/blog/network-security/category/iot-security/?ts=markdown) ## [Risk-based vulnerability prioritization for IoT, OT and MIoT devices](https://www.paloaltonetworks.com/blog/network-security/risk-based-vulnerability-prioritization/) CVSS base scores don't consider the threat landscape and your business context. We recommend using a risk-based approach to prioritize CVEs instead. Jul 25, 2024 By [Victor Kameyama](https://www.paloaltonetworks.com/blog/author/victor-kameyama/?ts=markdown "Posts by Victor Kameyama") and [Victoria Wright](https://www.paloaltonetworks.com/blog/author/victoria-wright/?ts=markdown "Posts by Victoria Wright") ![Forrester Names Palo Alto Networks a Leader in OT Security](https://www.paloaltonetworks.com/blog/wp-content/uploads/2024/06/GettyImages-640126953-edit-1.jpg) [Announcement](https://www.paloaltonetworks.com/blog/category/announcement/?ts=markdown), [Industrial OT Security](https://www.paloaltonetworks.com/blog/network-security/category/industrial-ot-security/?ts=markdown), [IoT Security](https://www.paloaltonetworks.com/blog/network-security/category/iot-security/?ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services/?ts=markdown) ## [Forrester Names Palo Alto Networks a Leader in OT Security](https://www.paloaltonetworks.com/blog/2024/06/forrester-names-leader-in-ot-security/) Palo Alto Networks was named a Leader in the Forrester WaveTM: OT Security Solutions, Q2 2024 report. Jun 11, 2024 By [Qiang Huang](https://www.paloaltonetworks.com/blog/author/qiang-huang/?ts=markdown "Posts by Qiang Huang") ![Manufacturers key target for CIRCIA cyber incident reporting rule](https://www.paloaltonetworks.com/blog/wp-content/uploads/2024/05/checking_stock_360.jpg) [IoT Security](https://www.paloaltonetworks.com/blog/network-security/category/iot-security/?ts=markdown) ## [Manufacturers key target for CIRCIA cyber incident reporting rule](https://www.paloaltonetworks.com/blog/network-security/circia-rule-critical-infrastructure/) Proposed CISA rule would require critical infrastructure entities to report covered incidents in 72 hours and ransomware payments in 24 hours. May 14, 2024 By [Liia Sarjakoski](https://www.paloaltonetworks.com/blog/author/liia-sarjakoski/?ts=markdown "Posts by Liia Sarjakoski") ![Untangling IT-OT Security Knots with a Zero Trust Platform Approach](https://www.paloaltonetworks.com/blog/wp-content/uploads/2024/04/GettyImages-524759829-edit-1.jpg) [Announcement](https://www.paloaltonetworks.com/blog/category/announcement/?ts=markdown), [Industrial OT Security](https://www.paloaltonetworks.com/blog/network-security/category/industrial-ot-security/?ts=markdown), [IoT Security](https://www.paloaltonetworks.com/blog/network-security/category/iot-security/?ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services/?ts=markdown), [Zero Trust Security](https://www.paloaltonetworks.com/blog/network-security/category/zero-trust-security/?ts=markdown) ## [Untangling IT-OT Security Knots with a Zero Trust Platform Approach](https://www.paloaltonetworks.com/blog/2024/05/untangling-it-ot-security-knots/) Industrial enterprises can address complex challenges by integrating IT and OT security, using a unified platform built ... May 13, 2024 By [Ellie Proudler](https://www.paloaltonetworks.com/blog/author/ellie-proudler/?ts=markdown "Posts by Ellie Proudler") ![Palo Alto Networks Surveys the State of OT Security](https://www.paloaltonetworks.com/blog/wp-content/uploads/2024/03/istock-1205434784-edit_720.jpg) [IoT Security](https://www.paloaltonetworks.com/blog/network-security/category/iot-security/?ts=markdown), [Uncategorized](https://www.paloaltonetworks.com/blog/category/uncategorized/?ts=markdown) ## [Palo Alto Networks Surveys the State of OT Security](https://www.paloaltonetworks.com/blog/network-security/state-of-ot-security-2024/) IT/OT study respondents said they need cybersecurity solutions to be more streamlined \& simplified to meet the challenges of a complicated landscape. Mar 20, 2024 By [Navneet Singh](https://www.paloaltonetworks.com/blog/author/navneet-singh/?ts=markdown "Posts by Navneet Singh") ![From Ports to Protocols: Securing Maritime with Palo Alto Networks](https://www.paloaltonetworks.com/blog/wp-content/uploads/2024/02/Industrial-Image-with-Water-Twitter.jpg) [IoT Security](https://www.paloaltonetworks.com/blog/network-security/category/iot-security/?ts=markdown) ## [From Ports to Protocols: Securing Maritime with Palo Alto Networks](https://www.paloaltonetworks.com/blog/network-security/netsec-maritime-ot-security/) Learn about the impact of the Executive Order to fortify US ports and maritime cybersecurity and how Palo Alto Networks helps strengthen MTS security. Feb 29, 2024 By [Navneet Singh](https://www.paloaltonetworks.com/blog/author/navneet-singh/?ts=markdown "Posts by Navneet Singh") ![Palo Alto Networks Paves the Way with New OT Security Innovations](https://www.paloaltonetworks.com/blog/wp-content/uploads/2023/11/AdobeStock_621254974-edit.jpeg) [Announcement](https://www.paloaltonetworks.com/blog/category/announcement/?ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services/?ts=markdown), [Zero Trust Security](https://www.paloaltonetworks.com/blog/network-security/category/zero-trust-security/?ts=markdown) ## [Palo Alto Networks Paves the Way with New OT Security Innovations](https://www.paloaltonetworks.com/blog/2023/11/new-ot-security-innovations/) Zero Trust OT Security is built to provide visibility and security for OT assets and networks, 5G connected assets and remote operations. Nov 29, 2023 By [Qiang Huang](https://www.paloaltonetworks.com/blog/author/qiang-huang/?ts=markdown "Posts by Qiang Huang") ![ICS ‘23: Building cyber resilience through IT-OT security convergence](https://www.paloaltonetworks.com/blog/wp-content/uploads/2023/10/plc_tablet_720.jpg) [IoT Security](https://www.paloaltonetworks.com/blog/network-security/category/iot-security/?ts=markdown) ## [ICS '23: Building cyber resilience through IT-OT security convergence](https://www.paloaltonetworks.com/blog/network-security/netsec-ot-security-ics-23/) As industrial control systems (ICS) transform, Palo Alto Networks advocates cyber resilience to address a sophisticated threat landscape. Oct 16, 2023 By [Del Rodillas](https://www.paloaltonetworks.com/blog/author/del-rodillas/?ts=markdown "Posts by Del Rodillas") ![Extending Zero Trust OT Security to Meet Air Gap Requirements](https://www.paloaltonetworks.com/blog/wp-content/uploads/2023/06/Smiling-Man.jpg) [Announcement](https://www.paloaltonetworks.com/blog/category/announcement/?ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services/?ts=markdown), [Zero Trust Security](https://www.paloaltonetworks.com/blog/network-security/category/zero-trust-security/?ts=markdown) ## [Extending Zero Trust OT Security to Meet Air Gap Requirements](https://www.paloaltonetworks.com/blog/2023/06/meet-air-gap-requirements/) Zero Trust OT Security extends to partially air gapped architectures; organizations using air gaps can meet regulatory and other air gap requirements.... Jun 02, 2023 By [Qiang Huang](https://www.paloaltonetworks.com/blog/author/qiang-huang/?ts=markdown "Posts by Qiang Huang") ![Wipro Delivers Palo Alto Networks Zero Trust OT Security Solutions](https://www.paloaltonetworks.com/blog/wp-content/uploads/2023/05/Co-workers-at-Window-Twitter.jpg) [Announcement](https://www.paloaltonetworks.com/blog/category/announcement/?ts=markdown), [Partners](https://www.paloaltonetworks.com/blog/category/partners/?ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services/?ts=markdown) ## [Wipro Delivers Palo Alto Networks Zero Trust OT Security Solutions](https://www.paloaltonetworks.com/blog/2023/05/zero-trust-ot-security-solutions/) The Zero Trust OT Security Solution is a component, providing AI and ML-powered granular visibility and control over OT assets, 5G assets, OT networks... May 18, 2023 By [Anurag Thantharate](https://www.paloaltonetworks.com/blog/author/anurag-thantharate/?ts=markdown "Posts by Anurag Thantharate") ![Zero Trust OT Security for Zero Operational Downtime](https://www.paloaltonetworks.com/blog/wp-content/uploads/2023/02/cq5dam.web_.1280.1280.jpeg) [Announcement](https://www.paloaltonetworks.com/blog/category/announcement/?ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services/?ts=markdown), [Zero Trust Security](https://www.paloaltonetworks.com/blog/network-security/category/zero-trust-security/?ts=markdown) ## [Zero Trust OT Security for Zero Operational Downtime](https://www.paloaltonetworks.com/blog/2023/02/zero-trust-ot-security/) Zero Trust OT Security gives organizations a consistent way to bring Zero Trust everywhere they need it, Providing comprehensive visibility and security. Feb 26, 2023 By [Anand Oswal](https://www.paloaltonetworks.com/blog/author/anand-oswal/?ts=markdown "Posts by Anand Oswal") Load more blogs ### Subscribe to the Blog! Sign up to receive must-read articles, Playbooks of the Week, new feature announcements, and more. ![spinner](https://www.paloaltonetworks.com/blog/wp-content/themes/panwblog2023/dist/images/ajax-loader.gif) Sign up Please enter a valid email. By submitting this form, you agree to our [Terms of Use](https://www.paloaltonetworks.com/legal-notices/terms-of-use?ts=markdown) and acknowledge our [Privacy Statement](https://www.paloaltonetworks.com/legal-notices/privacy?ts=markdown). Please look for a confirmation email from us. If you don't receive it in the next 10 minutes, please check your spam folder. 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