{"id":22436,"date":"2025-07-24T08:00:50","date_gmt":"2025-07-24T13:00:50","guid":{"rendered":"https:\/\/www.firewalls.com\/blog\/?p=22436"},"modified":"2025-11-12T09:17:44","modified_gmt":"2025-11-12T14:17:44","slug":"best-security-automation-for-ot-networks","status":"publish","type":"post","link":"https:\/\/www.firewalls.com\/blog\/best-security-automation-for-ot-networks\/","title":{"rendered":"Best Security Automation for OT Networks"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"22436\" class=\"elementor elementor-22436\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b41873d e-flex e-con-boxed e-con e-parent\" data-id=\"b41873d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-386a347 elementor-widget elementor-widget-text-editor\" data-id=\"386a347\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Maintaining the whole of your network security comes with many layers to it. Depending on your industry, talks around the best security automation for OT networks has become a hot topic.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Regarding operational technology (OT) networks, this includes multiple specific focal points pertaining to security. For industries in logistics, transportation, or manufacturing, they commonly rely on OT networks to keep devices interconnected and maintained.<\/span><\/p><p><span style=\"font-weight: 400;\">With an increase in digital technologies and production formats comes a broader attack surface for potential cybersecurity threats. This article highlights the best security automation for OT networks and the network firewall protection you can lean on to get the job done.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-66933eb elementor-widget elementor-widget-heading\" data-id=\"66933eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">The Demand for Automation in OT Networks\n<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-800cb8d elementor-widget elementor-widget-text-editor\" data-id=\"800cb8d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">There have been substantial advancements in the world of network security protection, but many companies are still working with legacy systems. Whether hardware or software, outdated security solutions in this space have only left businesses more vulnerable. This isn\u2019t to say these legacy measures are entirely useless, but they won\u2019t be able to match up to today\u2019s cybersecurity standards and challenges.<\/span><\/p><p><span style=\"font-weight: 400;\">A lot of the demand for <\/span><a href=\"https:\/\/www.firewalls.com\/blog\/artificial-intelligence-security-tools\/\"><span style=\"font-weight: 400;\">automated security tools<\/span><\/a><span style=\"font-weight: 400;\"> in the realm of OT networks comes from the following examples:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Security attacks within OT networks affect physical internal processes<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Vulnerabilities in the need for accessible data in a safe environment<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Minimizing human error and costly downtime<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Real-time security measures that won\u2019t hinder productivity<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Common workflow disruptions found in many standard IT practices<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">It isn\u2019t about finding a one-size-fits-all solution, but one that\u2019s adaptable and scalable to your daily operations. There are many industries where this is relevant, which leads to several unique considerations. <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e5f750b elementor-widget elementor-widget-heading\" data-id=\"e5f750b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Use Cases Across Various OT Industries\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cb1d59b elementor-widget elementor-widget-text-editor\" data-id=\"cb1d59b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">For those looking to automate <\/span><a href=\"https:\/\/www.firewalls.com\/blog\/top-5-network-security-solutions\/\"><span style=\"font-weight: 400;\">OT network security<\/span><\/a><span style=\"font-weight: 400;\"> for their operations, you\u2019ll want to look toward AI and ML integrations. Years ago, this may have been a bit more difficult to come by, but that isn\u2019t the case today. Artificial intelligence has made significant advancements in recent years, and you can see many applications in OT networks across various industries.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d35beb1 elementor-widget elementor-widget-heading\" data-id=\"d35beb1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Manufacturing<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-11aebb4 elementor-widget elementor-widget-text-editor\" data-id=\"11aebb4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">An industry that\u2019s going through many technological changes, many manufacturing operations are heavily reliant on OT networks. From protecting IIoT devices to SCADA systems and PLCs, manufacturing needs to be operational around the clock.<\/span><\/p><p><span style=\"font-weight: 400;\">Any kind of downtime can lead to significant logistical and financial challenges, many of which can be avoided with the right security measures. The combination of artificial intelligence and cybersecurity delivers the hindsight this industry needs to operate without unnecessary hurdles.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4f5fee8 elementor-widget elementor-widget-heading\" data-id=\"4f5fee8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Transportation and Logistics\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e531f7d elementor-widget elementor-widget-text-editor\" data-id=\"e531f7d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">The best security automation for OT networks isn\u2019t just about the hardware, but how and where it\u2019s applied. Within transportation and logistics sectors, a focal point would be control systems across transportation networks.<\/span><\/p><p><span style=\"font-weight: 400;\">Many aspects of this are already automated, and this same approach can be applied to the needs found in OT networks. Aside from remaining compliant with regulations, this is helpful to detect any kind of tampering or odd data points you might encounter.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8693a08 elementor-widget elementor-widget-heading\" data-id=\"8693a08\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Energy\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bda589c elementor-widget elementor-widget-text-editor\" data-id=\"bda589c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Anyone can agree that energy encompasses a lot in our world. In the context of this topic, automated security tools help a lot with distributed energy networks. From monitoring to threat response, modern network firewalls can deliver the automation you\u2019re looking for.<\/span><\/p><p><span style=\"font-weight: 400;\">This may not be the case with every firewall generation on the market, but you\u2019d be surprised at the advantages. The energy sector moves at a fast pace, and this is where predefined protocols can save everyone a lot of wear and tear. At the end of the day, you\u2019ll want to focus on the needs of your industry and individual operation when it comes to automated OT network security.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c2aff51 elementor-widget elementor-widget-heading\" data-id=\"c2aff51\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Automate Security for OT Networks with AI and ML Tech\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6e6b00d e-flex e-con-boxed e-con e-parent\" data-id=\"6e6b00d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-c4b1954 e-con-full e-flex e-con e-child\" data-id=\"c4b1954\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8f38970 elementor-widget elementor-widget-text-editor\" data-id=\"8f38970\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">The automation that\u2019s going to help you here comes from the possibilities with AI and ML tech. You can definitely find this tech in a lot of products nowadays. In the realm of network security, it\u2019s a bit more niche. An easy start would be with some of today\u2019s leading firewall options, such as <\/span><a href=\"https:\/\/www.firewalls.com\/brands\/sonicwall\/firewalls\/nsa.html\"><span style=\"font-weight: 400;\">SonicWall\u2019s NSa line<\/span><\/a><span style=\"font-weight: 400;\"> of hardware.&nbsp;&nbsp;<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-09603d4 e-con-full e-flex e-con e-child\" data-id=\"09603d4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d64db58 elementor-widget elementor-widget-image\" data-id=\"d64db58\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"640\" height=\"123\" src=\"https:\/\/www.firewalls.com\/blog\/wp-content\/uploads\/2025\/05\/NSA-series-1024x196.jpg\" class=\"attachment-large size-large wp-image-22439\" alt=\"NSA series\" srcset=\"https:\/\/www.firewalls.com\/blog\/wp-content\/uploads\/2025\/05\/NSA-series-1024x196.jpg 1024w, https:\/\/www.firewalls.com\/blog\/wp-content\/uploads\/2025\/05\/NSA-series-300x57.jpg 300w, https:\/\/www.firewalls.com\/blog\/wp-content\/uploads\/2025\/05\/NSA-series-768x147.jpg 768w, https:\/\/www.firewalls.com\/blog\/wp-content\/uploads\/2025\/05\/NSA-series-1536x293.jpg 1536w, https:\/\/www.firewalls.com\/blog\/wp-content\/uploads\/2025\/05\/NSA-series.jpg 1550w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4bef130 e-flex e-con-boxed e-con e-parent\" data-id=\"4bef130\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1e03829 elementor-widget elementor-widget-text-editor\" data-id=\"1e03829\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">By being able to flag any kind of anomaly either automatically or ahead of time, you can guarantee protection across every layer of your network. The benefits go beyond just protection alone. Automation can ensure your business remains compliant with data and privacy regulations as well.&nbsp;<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Real-time detection and response is a big part of what keeps your operation running without having to face unexpected security breaches. Having the ability to keep operations flowing while consistently adapting your cybersecurity measures is a blessing of modern times. <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-73a5150 elementor-widget elementor-widget-heading\" data-id=\"73a5150\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Let\u2019s Wrap Up\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2a2f7b4 elementor-widget elementor-widget-text-editor\" data-id=\"2a2f7b4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Your traditional approach to OT network security is not only outdated, but also a hindrance to your company\u2019s overall productivity. Automated security tools are only going to keep evolving, and there\u2019s no reason your operation shouldn\u2019t be able to do the same.<\/span><\/p><p><span style=\"font-weight: 400;\">However, the stark reality is that legacy security solutions for OT networks are only going to hold you back at this point. For those looking to learn more about the topic, <\/span><a href=\"https:\/\/www.firewalls.com\/contact\"><span style=\"font-weight: 400;\">get in touch<\/span><\/a><span style=\"font-weight: 400;\"> with our team at Firewalls for a straightforward chat on what\u2019s best for your organization.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e437676 elementor-widget elementor-widget-button\" data-id=\"e437676\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"tel:3172254117\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Call Now<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Discover what the best security automation for OT networks looks like in today\u2019s world, and the technology that makes it all possible.<\/p>\n","protected":false},"author":13,"featured_media":26628,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[286],"tags":[],"class_list":["post-22436","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cybersecurity"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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