{"id":34357,"date":"2025-06-12T08:30:42","date_gmt":"2025-06-12T06:30:42","guid":{"rendered":"https:\/\/cybershield-consulting.com\/?p=34357"},"modified":"2025-06-12T08:40:19","modified_gmt":"2025-06-12T06:40:19","slug":"iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert","status":"publish","type":"post","link":"https:\/\/cybershield-consulting.com\/en\/iec-62443-co-ot-security-for-railway-systems-why-safety-on-rails-doesnt-end-with-ticket-checks\/","title":{"rendered":"IEC 62443 &amp; Co. \u2013 OT Security for Railway Systems: Why Safety on Rails Doesn\u2019t End with Ticket Checks"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><div class=\"vc_row wpb_row vc_row-fluid headhero wpex-vc-full-width-row wpex-relative\" style=\"min-height:40vh;background-position:50% 50%!important;background-size:cover!important;\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vcex-spacing wpex-w-100 wpex-clear\" style=\"height:50px;\"><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid wpex-relative\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vcex-spacing wpex-w-100 wpex-clear\" style=\"height:50px;\"><\/div><style>.vcex-heading.vcex_6a1bd257dd988{animation-duration:2s;}<\/style><h1 class=\"vcex-heading vcex-heading-plain vcex-module wpex-heading wpex-text-2xl wpex-text-center  wpb_animate_when_almost_visible wpb_fadeInUp fadeInUp vcex_6a1bd257dd988\"><span class=\"vcex-heading-inner wpex-inline-block\">IEC 62443 &amp; Co. \u2013 OT Security for Railway Systems: Why Safety on Rails Doesn\u2019t End with Ticket Checks<\/span><\/h1><div class=\"vcex-spacing wpex-w-100 wpex-clear\" style=\"height:50px;\"><\/div><div class=\"vc_separator wpb_content_element vc_separator_align_center vc_sep_width_20 vc_sep_border_width_4 vc_sep_pos_align_center vc_separator_no_text vc_sep_color_grey vc_custom_1737987342561 wpb_content_element  vc_custom_1737987342561 wpb_content_element wpb_animate_when_almost_visible wpb_fadeIn fadeIn wpb_animate_when_almost_visible wpb_fadeIn fadeIn\" ><span class=\"vc_sep_holder vc_sep_holder_l\"><span class=\"vc_sep_line\"><\/span><\/span><span class=\"vc_sep_holder vc_sep_holder_r\"><span class=\"vc_sep_line\"><\/span><\/span>\n<\/div><div class=\"vcex-spacing wpex-w-100 wpex-clear\" style=\"height:100px;\"><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p class=\"translation-block\">Digitalization in the rail sector? It\u2019s happening \u2014 and at full speed. With digital signal boxes, cloud-based predictive maintenance, interconnected power supply systems, remote access solutions for service staff, and automated train operations. But with every new interface, not only does efficiency increase \u2014 the attack surface grows too.<\/p>\n<p class=\"translation-block\">Welcome to cyberspace on rails.\nAnd welcome to the reality of IT\/OT convergence in the rail environment.<\/p>\n<p class=\"translation-block\">While traditional IT has long worked with security tools, patch cycles, and awareness campaigns, many OT systems in the rail industry still live in a security shadow \u2014 outdated, unsegmented, and unmonitored. This is exactly where the IEC 62443 series of standards comes into play \u2014 an international standard for industrial cybersecurity, specifically developed for Operational Technology (OT). And yes: railway systems absolutely fall under this category.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<div class=\"vcex-spacing wpex-w-100 wpex-clear\" style=\"height:100px;\"><\/div><div class=\"vc_separator wpb_content_element vc_separator_align_center vc_sep_width_70 vc_sep_border_width_3 vc_sep_pos_align_center vc_separator_no_text vc_sep_color_grey wpb_content_element  wpb_content_element\" ><span class=\"vc_sep_holder vc_sep_holder_l\"><span class=\"vc_sep_line\"><\/span><\/span><span class=\"vc_sep_holder vc_sep_holder_r\"><span class=\"vc_sep_line\"><\/span><\/span>\n<\/div><div class=\"vcex-spacing wpex-w-100 wpex-clear\" style=\"height:100px;\"><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h2><span data-contrast=\"auto\">\ud83d\udd0d<\/span> <b><span data-contrast=\"auto\">Why railways are critical infrastructure \u2014 and what that means<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/h2>\n<p class=\"translation-block\">Rail infrastructure falls under KRITIS (critical infrastructure). This means: increased regulatory requirements, especially following the implementation of the NIS2 directive, the planned KRITIS umbrella law, and sector-specific IT security regulations. For operators, this results in a clear obligation: to ensure operational continuity and protection against cyber threats.<\/p>\n<p><b><span data-contrast=\"auto\">Typical vulnerabilities in the rail sector include:<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:&#091;8226&#093;,&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">Poorly secured diagnostic access to systems, e.g., level crossings<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:&#091;8226&#093;,&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"auto\">Systems running outdated software that cannot easily be updated due to approval constraints<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:&#091;8226&#093;,&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"3\" data-aria-level=\"1\"><span data-contrast=\"auto\">Unsegmented OT networks (flat networks)<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:&#091;8226&#093;,&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"4\" data-aria-level=\"1\"><span data-contrast=\"auto\">Protocols not designed for cybersecurity, lacking authentication<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<\/ul>\n\n\t\t<\/div>\n\t<\/div>\n<div class=\"vcex-spacing wpex-w-100 wpex-clear\" style=\"height:100px;\"><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h2><span data-contrast=\"auto\">\ud83d\udee1\ufe0f<\/span> <b><span data-contrast=\"auto\">IEC 62443 in detail \u2013 the backbone of industrial cybersecurity<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/h2>\n<p class=\"translation-block\">IEC 62443 consists of four parts and addresses all levels of OT security:<\/p>\n<ol>\n<li data-leveltext=\"%1.\" data-font=\"\" data-listid=\"2\" data-list-defn-props=\"{&quot;335552541&quot;:0,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769242&quot;:&#091;65533,0&#093;,&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;%1.&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"1\" data-aria-level=\"1\" class=\"translation-block\">General: Terms, concepts, models \u2013 the theory behind the practice.<\/li>\n<\/ol>\n<ol>\n<li data-leveltext=\"%1.\" data-font=\"\" data-listid=\"2\" data-list-defn-props=\"{&quot;335552541&quot;:0,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769242&quot;:&#091;65533,0&#093;,&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;%1.&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\" class=\"translation-block\">Policies &amp; Procedures: Requirements for operators of IACS (Industrial Automation and Control Systems) \u2013 including railway companies.<\/li>\n<\/ol>\n<ol>\n<li data-leveltext=\"%1.\" data-font=\"\" data-listid=\"2\" data-list-defn-props=\"{&quot;335552541&quot;:0,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769242&quot;:&#091;65533,0&#093;,&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;%1.&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"3\" data-aria-level=\"1\" class=\"translation-block\">System: Protective measures at the network level \u2013 from zone and conduit models to security level definitions (SL) and intrusion detection.<\/li>\n<\/ol>\n<ol>\n<li data-leveltext=\"%1.\" data-font=\"\" data-listid=\"2\" data-list-defn-props=\"{&quot;335552541&quot;:0,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769242&quot;:&#091;65533,0&#093;,&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;%1.&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"4\" data-aria-level=\"1\" class=\"translation-block\">Component: Requirements for manufacturers of OT components \u2013 such as HMIs, RTUs, PLCs, and industrial firewalls.<\/li>\n<\/ol>\n<p><span data-contrast=\"auto\">Additional parts are currently in development, including those on protection profiles.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<div class=\"vcex-spacing wpex-w-100 wpex-clear\" style=\"height:100px;\"><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h2><span class=\"TextRun SCXW26076556 BCX8\" lang=\"DE-DE\" xml:lang=\"DE-DE\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW26076556 BCX8\">Sound abstract? Not with us.<\/span><\/span><span class=\"LineBreakBlob BlobObject DragDrop SCXW26076556 BCX8\"><span class=\"SCXW26076556 BCX8\">\u00a0<\/span><\/span><\/h2>\n<p class=\"translation-block\">We help translate these requirements into your railway environment: Whether you're securing the control systems of a freight yard, enabling remote maintenance of power systems, or aiming for ISO 27001 compatibility on the OT level \u2014 we bridge the gap between standards and systems.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<div class=\"vcex-spacing wpex-w-100 wpex-clear\" style=\"height:100px;\"><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h2><span data-contrast=\"auto\">\ud83d\udd27<\/span> <b><span data-contrast=\"auto\">Security measures that truly belong on the rails<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"auto\">We support railway companies, manufacturers, integrators, and operators with customized security solutions for rail environments:<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p class=\"translation-block\"><span data-contrast=\"auto\">\u2705<\/span> <b><span data-contrast=\"auto\">Risk Assessment &amp; Threat Modeling<\/span><\/b><span data-contrast=\"auto\"> (e.g., STRIDE, Attack Trees)<\/span><br>\n<span data-contrast=\"auto\">\u2705<\/span> <b><span data-contrast=\"auto\">Zone and Conduit Design<\/span><\/b><span data-contrast=\"auto\"> for network segmentation according to IEC 62443<\/span><br>\n<span data-contrast=\"auto\">\u2705<\/span> <b><span data-contrast=\"auto\">Hardening Strategies for Onboard and Trackside Systems<\/span><\/b><br>\n<span data-contrast=\"auto\">\u2705<\/span> <b><span data-contrast=\"auto\">Secure Remote Access and Jump Hosts for Maintenance Providers<\/span><\/b><br>\n<span data-contrast=\"auto\">\u2705<\/span> <b><span data-contrast=\"auto\">Logging, Monitoring, and Anomaly Detection<\/span><\/b><br>\n<span data-contrast=\"auto\">\u2705<\/span> <b><span data-contrast=\"auto\">Development of an ISMS for OT in accordance with ISO 27001 &amp; IEC 62443-2-1<\/span><\/b><br>\n<span data-contrast=\"auto\">\u2705<\/span> <b><span data-contrast=\"auto\">Clear Awareness Training for Employees in, for example, Workshops &amp; Control Centers<\/span><\/b><br>\n<span data-contrast=\"auto\">\u2705<\/span> <b><span data-contrast=\"auto\">Review and Security Assessment of Your Components and Suppliers<\/span><\/b><span data-ccp-props=\"{}\"><\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<div class=\"vcex-spacing wpex-w-100 wpex-clear\" style=\"height:100px;\"><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h2><span data-contrast=\"auto\">\ud83d\udcc9<\/span> <b><span data-contrast=\"auto\">What does an attack cost? More than just your reputation.<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"auto\">A single compromised network port can cripple entire signal control areas. A targeted ransomware attack can quickly lead to delays, safety risks \u2014 or millions in damages. Prevention isn\u2019t just mandatory \u2014 it makes solid business sense.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">The Asian region in particular shows how seriously cybersecurity must be taken in the rail sector: railway systems there are increasingly targeted by geopolitical APT groups that exploit component vulnerabilities to gain access. Europe has already seen incidents as well \u2014 the threat is real.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<div class=\"vcex-spacing wpex-w-100 wpex-clear\" style=\"height:100px;\"><\/div><div class=\"vc_separator wpb_content_element vc_separator_align_center vc_sep_width_70 vc_sep_border_width_3 vc_sep_pos_align_center vc_separator_no_text vc_sep_color_grey wpb_content_element  wpb_content_element\" ><span class=\"vc_sep_holder vc_sep_holder_l\"><span class=\"vc_sep_line\"><\/span><\/span><span class=\"vc_sep_holder vc_sep_holder_r\"><span class=\"vc_sep_line\"><\/span><\/span>\n<\/div><div class=\"vcex-spacing wpex-w-100 wpex-clear\" style=\"height:100px;\"><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h2><span data-contrast=\"auto\">\ud83d\ude80<\/span> <b><span data-contrast=\"auto\">Conclusion: OT security on rails \u2014 not an extra, but a standard<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/h2>\n<p class=\"translation-block\">Anyone operating digital rail infrastructure must also defend it digitally. That means: compliance with security standards like IEC 62443 is not optional \u2014 it\u2019s a prerequisite for sustainable, secure, and legally compliant rail operations.<\/p>\n<p class=\"translation-block\">Our mission? To secure your OT environment \u2014 without disrupting your operations. With technical know-how, normative expertise, and a practical mindset.<\/p>\n<p class=\"translation-block\">\ud83d\udce9 Let\u2019s talk \u2014 before someone else does.\nWe look forward to hearing from you.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<div class=\"vcex-spacing wpex-w-100 wpex-clear\" style=\"height:100px;\"><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid wpex-relative\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vcex-spacing wpex-w-100 wpex-clear\" style=\"height:50px;\"><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid wpex-relative\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><style>.vcex-image.vcex_6a1bd257df140{animation-duration:2s;}.vcex-image.vcex_6a1bd257df140 .vcex-image-inner{max-width:20%;}.vcex-image.vcex_6a1bd257df140 .vcex-image-img{height:20%;}<\/style><figure class=\"vcex-image vcex-module wpex-text-center  wpb_animate_when_almost_visible wpb_fadeInUp fadeInUp vcex_6a1bd257df140\"><div class=\"vcex-image-inner wpex-relative wpex-inline-block\"><img width=\"2475\" height=\"596\" src=\"https:\/\/cybershield-consulting.com\/wp-content\/uploads\/2024\/11\/logo_coloredwhite.png\" class=\"vcex-image-img wpex-align-middle wpex-object-cover\" alt=\"\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/cybershield-consulting.com\/wp-content\/uploads\/2024\/11\/logo_coloredwhite.png 2475w, https:\/\/cybershield-consulting.com\/wp-content\/uploads\/2024\/11\/logo_coloredwhite-300x72.png 300w, https:\/\/cybershield-consulting.com\/wp-content\/uploads\/2024\/11\/logo_coloredwhite-1024x247.png 1024w, https:\/\/cybershield-consulting.com\/wp-content\/uploads\/2024\/11\/logo_coloredwhite-768x185.png 768w, https:\/\/cybershield-consulting.com\/wp-content\/uploads\/2024\/11\/logo_coloredwhite-1536x370.png 1536w, https:\/\/cybershield-consulting.com\/wp-content\/uploads\/2024\/11\/logo_coloredwhite-2048x493.png 2048w, https:\/\/cybershield-consulting.com\/wp-content\/uploads\/2024\/11\/logo_coloredwhite-18x4.png 18w\" sizes=\"auto, (max-width: 2475px) 100vw, 2475px\" \/><\/div><\/figure><div class=\"vcex-spacing wpex-w-100 wpex-clear\" style=\"height:50px;\"><\/div><\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"IEC 62443 &amp; Co. \u2013 OT-Security f\u00fcr Bahnsysteme: Warum Sicherheit auf Schienen nicht bei der Fahrkartenkontrolle aufh\u00f6rt Digitalisierung im Bahnsektor? L\u00e4uft. Und zwar auf Hochtouren \u2013 mit digitalen Stellwerken, cloudgest\u00fctztem voraussagendem Wartungsmanagement, vernetzten Energieversorgungssystemen, Fernzugriffsl\u00f6sungen f\u00fcr Servicepersonal und automatisiertem Fahrbetrieb. Doch mit jeder neuen Schnittstelle w\u00e4chst nicht nur die Effizienz, sondern auch die Angriffsfl\u00e4che.\u00a0 Willkommen&hellip;","protected":false},"author":13,"featured_media":34358,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[27],"tags":[],"class_list":["post-34357","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","entry","has-media"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>IEC 62443 &amp; Co. \u2013 OT-Security f\u00fcr Bahnsysteme: Warum Sicherheit auf Schienen nicht bei der Fahrkartenkontrolle aufh\u00f6rt - OT \u2013 CyberSecurity<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cybershield-consulting.com\/en\/iec-62443-co-ot-security-for-railway-systems-why-safety-on-rails-doesnt-end-with-ticket-checks\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"IEC 62443 &amp; Co. \u2013 OT-Security f\u00fcr Bahnsysteme: Warum Sicherheit auf Schienen nicht bei der Fahrkartenkontrolle aufh\u00f6rt - OT \u2013 CyberSecurity\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cybershield-consulting.com\/en\/iec-62443-co-ot-security-for-railway-systems-why-safety-on-rails-doesnt-end-with-ticket-checks\/\" \/>\n<meta property=\"og:site_name\" content=\"OT \u2013 CyberSecurity\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-12T06:30:42+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-12T06:40:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cybershield-consulting.com\/wp-content\/uploads\/2025\/06\/Train.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"adm_vu\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"adm_vu\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/cybershield-consulting.com\\\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/cybershield-consulting.com\\\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\\\/\"},\"author\":{\"name\":\"adm_vu\",\"@id\":\"https:\\\/\\\/cybershield-consulting.com\\\/#\\\/schema\\\/person\\\/2de521955fb1f9933411a03d3bf57737\"},\"headline\":\"IEC 62443 &#038; Co. \u2013 OT-Security f\u00fcr Bahnsysteme: Warum Sicherheit auf Schienen nicht bei der Fahrkartenkontrolle aufh\u00f6rt\",\"datePublished\":\"2025-06-12T06:30:42+00:00\",\"dateModified\":\"2025-06-12T06:40:19+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/cybershield-consulting.com\\\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\\\/\"},\"wordCount\":852,\"publisher\":{\"@id\":\"https:\\\/\\\/cybershield-consulting.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/cybershield-consulting.com\\\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/cybershield-consulting.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/Train.png\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"en-GB\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/cybershield-consulting.com\\\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\\\/\",\"url\":\"https:\\\/\\\/cybershield-consulting.com\\\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\\\/\",\"name\":\"IEC 62443 & Co. \u2013 OT-Security f\u00fcr Bahnsysteme: Warum Sicherheit auf Schienen nicht bei der Fahrkartenkontrolle aufh\u00f6rt - OT \u2013 CyberSecurity\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/cybershield-consulting.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/cybershield-consulting.com\\\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/cybershield-consulting.com\\\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/cybershield-consulting.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/Train.png\",\"datePublished\":\"2025-06-12T06:30:42+00:00\",\"dateModified\":\"2025-06-12T06:40:19+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/cybershield-consulting.com\\\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/cybershield-consulting.com\\\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/cybershield-consulting.com\\\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\\\/#primaryimage\",\"url\":\"https:\\\/\\\/cybershield-consulting.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/Train.png\",\"contentUrl\":\"https:\\\/\\\/cybershield-consulting.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/Train.png\",\"width\":1280,\"height\":720},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/cybershield-consulting.com\\\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/cybershield-consulting.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"IEC 62443 &#038; Co. \u2013 OT-Security f\u00fcr Bahnsysteme: Warum Sicherheit auf Schienen nicht bei der Fahrkartenkontrolle aufh\u00f6rt\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/cybershield-consulting.com\\\/#website\",\"url\":\"https:\\\/\\\/cybershield-consulting.com\\\/\",\"name\":\"CyberShield - OT - CyberSecurity\",\"description\":\"Secure every Moment\",\"publisher\":{\"@id\":\"https:\\\/\\\/cybershield-consulting.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/cybershield-consulting.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/cybershield-consulting.com\\\/#organization\",\"name\":\"CyberShield\",\"url\":\"https:\\\/\\\/cybershield-consulting.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/cybershield-consulting.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/cybershield-consulting.com\\\/wp-content\\\/uploads\\\/2024\\\/11\\\/logo_coloredwhite_300width.png\",\"contentUrl\":\"https:\\\/\\\/cybershield-consulting.com\\\/wp-content\\\/uploads\\\/2024\\\/11\\\/logo_coloredwhite_300width.png\",\"width\":300,\"height\":72,\"caption\":\"CyberShield\"},\"image\":{\"@id\":\"https:\\\/\\\/cybershield-consulting.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/linkedin.com\\\/company\\\/cybershield-gmbh\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/cybershield-consulting.com\\\/#\\\/schema\\\/person\\\/2de521955fb1f9933411a03d3bf57737\",\"name\":\"adm_vu\",\"url\":\"https:\\\/\\\/cybershield-consulting.com\\\/en\\\/author\\\/adm_vu\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"IEC 62443 &amp; Co. \u2013 OT Security for Railway Systems: Why Safety on Rails Doesn\u2019t End with Ticket Checks - OT \u2013 CyberSecurity","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/cybershield-consulting.com\/en\/iec-62443-co-ot-security-for-railway-systems-why-safety-on-rails-doesnt-end-with-ticket-checks\/","og_locale":"en_GB","og_type":"article","og_title":"IEC 62443 & Co. \u2013 OT-Security f\u00fcr Bahnsysteme: Warum Sicherheit auf Schienen nicht bei der Fahrkartenkontrolle aufh\u00f6rt - OT \u2013 CyberSecurity","og_url":"https:\/\/cybershield-consulting.com\/en\/iec-62443-co-ot-security-for-railway-systems-why-safety-on-rails-doesnt-end-with-ticket-checks\/","og_site_name":"OT \u2013 CyberSecurity","article_published_time":"2025-06-12T06:30:42+00:00","article_modified_time":"2025-06-12T06:40:19+00:00","og_image":[{"width":1280,"height":720,"url":"https:\/\/cybershield-consulting.com\/wp-content\/uploads\/2025\/06\/Train.png","type":"image\/png"}],"author":"adm_vu","twitter_card":"summary_large_image","twitter_misc":{"Written by":"adm_vu","Estimated reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/cybershield-consulting.com\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\/#article","isPartOf":{"@id":"https:\/\/cybershield-consulting.com\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\/"},"author":{"name":"adm_vu","@id":"https:\/\/cybershield-consulting.com\/#\/schema\/person\/2de521955fb1f9933411a03d3bf57737"},"headline":"IEC 62443 &#038; Co. \u2013 OT-Security f\u00fcr Bahnsysteme: Warum Sicherheit auf Schienen nicht bei der Fahrkartenkontrolle aufh\u00f6rt","datePublished":"2025-06-12T06:30:42+00:00","dateModified":"2025-06-12T06:40:19+00:00","mainEntityOfPage":{"@id":"https:\/\/cybershield-consulting.com\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\/"},"wordCount":852,"publisher":{"@id":"https:\/\/cybershield-consulting.com\/#organization"},"image":{"@id":"https:\/\/cybershield-consulting.com\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\/#primaryimage"},"thumbnailUrl":"https:\/\/cybershield-consulting.com\/wp-content\/uploads\/2025\/06\/Train.png","articleSection":["Blog"],"inLanguage":"en-GB"},{"@type":"WebPage","@id":"https:\/\/cybershield-consulting.com\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\/","url":"https:\/\/cybershield-consulting.com\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\/","name":"IEC 62443 &amp; Co. \u2013 OT Security for Railway Systems: Why Safety on Rails Doesn\u2019t End with Ticket Checks - OT \u2013 CyberSecurity","isPartOf":{"@id":"https:\/\/cybershield-consulting.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/cybershield-consulting.com\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\/#primaryimage"},"image":{"@id":"https:\/\/cybershield-consulting.com\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\/#primaryimage"},"thumbnailUrl":"https:\/\/cybershield-consulting.com\/wp-content\/uploads\/2025\/06\/Train.png","datePublished":"2025-06-12T06:30:42+00:00","dateModified":"2025-06-12T06:40:19+00:00","breadcrumb":{"@id":"https:\/\/cybershield-consulting.com\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/cybershield-consulting.com\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/cybershield-consulting.com\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\/#primaryimage","url":"https:\/\/cybershield-consulting.com\/wp-content\/uploads\/2025\/06\/Train.png","contentUrl":"https:\/\/cybershield-consulting.com\/wp-content\/uploads\/2025\/06\/Train.png","width":1280,"height":720},{"@type":"BreadcrumbList","@id":"https:\/\/cybershield-consulting.com\/iec-62443-co-ot-security-fuer-bahnsysteme-warum-sicherheit-auf-schienen-nicht-bei-der-fahrkartenkontrolle-aufhoert\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/cybershield-consulting.com\/"},{"@type":"ListItem","position":2,"name":"IEC 62443 &#038; Co. \u2013 OT-Security f\u00fcr Bahnsysteme: Warum Sicherheit auf Schienen nicht bei der Fahrkartenkontrolle aufh\u00f6rt"}]},{"@type":"WebSite","@id":"https:\/\/cybershield-consulting.com\/#website","url":"https:\/\/cybershield-consulting.com\/","name":"CyberShield - OT - CyberSecurity","description":"Secure every Moment","publisher":{"@id":"https:\/\/cybershield-consulting.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/cybershield-consulting.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https:\/\/cybershield-consulting.com\/#organization","name":"CyberShield","url":"https:\/\/cybershield-consulting.com\/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/cybershield-consulting.com\/#\/schema\/logo\/image\/","url":"https:\/\/cybershield-consulting.com\/wp-content\/uploads\/2024\/11\/logo_coloredwhite_300width.png","contentUrl":"https:\/\/cybershield-consulting.com\/wp-content\/uploads\/2024\/11\/logo_coloredwhite_300width.png","width":300,"height":72,"caption":"CyberShield"},"image":{"@id":"https:\/\/cybershield-consulting.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/linkedin.com\/company\/cybershield-gmbh\/"]},{"@type":"Person","@id":"https:\/\/cybershield-consulting.com\/#\/schema\/person\/2de521955fb1f9933411a03d3bf57737","name":"adm_vu","url":"https:\/\/cybershield-consulting.com\/en\/author\/adm_vu\/"}]}},"_links":{"self":[{"href":"https:\/\/cybershield-consulting.com\/en\/wp-json\/wp\/v2\/posts\/34357","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cybershield-consulting.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cybershield-consulting.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cybershield-consulting.com\/en\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/cybershield-consulting.com\/en\/wp-json\/wp\/v2\/comments?post=34357"}],"version-history":[{"count":3,"href":"https:\/\/cybershield-consulting.com\/en\/wp-json\/wp\/v2\/posts\/34357\/revisions"}],"predecessor-version":[{"id":34362,"href":"https:\/\/cybershield-consulting.com\/en\/wp-json\/wp\/v2\/posts\/34357\/revisions\/34362"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cybershield-consulting.com\/en\/wp-json\/wp\/v2\/media\/34358"}],"wp:attachment":[{"href":"https:\/\/cybershield-consulting.com\/en\/wp-json\/wp\/v2\/media?parent=34357"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cybershield-consulting.com\/en\/wp-json\/wp\/v2\/categories?post=34357"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cybershield-consulting.com\/en\/wp-json\/wp\/v2\/tags?post=34357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}