{"id":4070,"date":"2026-07-07T14:39:54","date_gmt":"2026-07-07T12:39:54","guid":{"rendered":"https:\/\/web-preprod.retelit.it\/case-study\/trasporto-pubblico-segregazione-it-ot-managed-security\/"},"modified":"2026-09-08T17:59:02","modified_gmt":"2026-09-08T15:59:02","slug":"trasporto-pubblico-segregazione-it-ot-managed-security","status":"publish","type":"page","link":"https:\/\/retelit.it\/de\/case-study\/trasporto-pubblico-segregazione-it-ot-managed-security\/","title":{"rendered":"IT\/OT-Segregierung und OT-Netzsicherheit f\u00fcr einen st\u00e4dtischen Nahverkehrsbetreiber"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4070\" class=\"elementor elementor-4070 elementor-4066 elementor-bc-flex-widget\" data-elementor-post-type=\"page\">\n\t\t\t\t<section class=\"elementor-element elementor-element-77df4d5 e-con-full cs2-hero e-flex e-con e-parent\" data-id=\"77df4d5\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-a51d936 e-flex e-con-boxed e-con e-child\" data-id=\"a51d936\" 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-8a7daf2 cs2-hero__eyebrow elementor-widget elementor-widget-heading\" data-id=\"8a7daf2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><a href=\"\/de\/case-study\/\">Case Study<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16ebb6c cs2-hero__title elementor-widget elementor-widget-heading\" data-id=\"16ebb6c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">St\u00e4dtischer Nahverkehrsbetreiber<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d6ce10d cs2-hero__sub elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"d6ce10d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<b>IT\/OT-Segregierung und OT-Netzsicherheit.<\/b> Isolierung der Betriebssteuerungssysteme von den traditionellen IT-Netzen zum Schutz kritischer Infrastrukturen der st\u00e4dtischen Mobilit\u00e4t.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e042333 cs2-hero__crumb elementor-widget__width-auto elementor-absolute elementor-widget elementor-widget-text-editor\" data-id=\"e042333\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<a href=\"\/de\/\">Home<\/a> \u203a <a href=\"\/de\/case-study\/\">Case Study<\/a> \u203a St\u00e4dtischer Nahverkehrsbetreiber\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/section>\n\t\t<section class=\"elementor-element elementor-element-368f4d8 e-con-full cs2-profile e-flex e-con e-parent\" data-id=\"368f4d8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-062dcb6 e-flex e-con-boxed e-con e-child\" data-id=\"062dcb6\" 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-954dacc e-con-full e-flex e-con e-child\" data-id=\"954dacc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-b2032a0 e-con-full e-flex e-con e-child\" data-id=\"b2032a0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-1ca9845 e-con-full cs2-profile__card e-flex e-con e-child\" data-id=\"1ca9845\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-17de900 elementor-widget elementor-widget-heading\" data-id=\"17de900\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">F\u00fchrender italienischer \u00f6ffentlich kontrollierter Nahverkehrsbetreiber<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d2772fa elementor-widget elementor-widget-text-editor\" data-id=\"d2772fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Kontinuit\u00e4t und Sicherheit der Mobilit\u00e4t f\u00fcr Millionen von Fahrg\u00e4sten<\/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-54ede99 e-con-full e-flex e-con e-child\" data-id=\"54ede99\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-27bcbe9 cs2-profile__lead elementor-widget elementor-widget-text-editor\" data-id=\"27bcbe9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Ein Betreiber, der f\u00fcr die Verwaltung von <b>U-Bahn-, Stra\u00dfenbahn- und Oberfl\u00e4chennetzen<\/b> verantwortlich ist, die ein gro\u00dfes st\u00e4dtisches Gebiet bedienen. Er betreibt <b>kritische Infrastrukturen<\/b>, in denen Betriebssteuerungssysteme und traditionelle IT-Netze konvergent arbeiten, was die potenzielle Angriffsfl\u00e4che gegen\u00fcber den Steuerungs- und Kontrollsystemen vervielfacht.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1662cb5 e-grid e-con-full e-con e-child\" data-id=\"1662cb5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-eaddf3a e-con-full e-flex e-con e-child\" data-id=\"eaddf3a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d620428 elementor-widget elementor-widget-heading\" data-id=\"d620428\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Sektor<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65b5b3a elementor-widget elementor-widget-text-editor\" data-id=\"65b5b3a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u00d6ffentlicher Nahverkehr<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e76ca3a e-con-full e-flex e-con e-child\" data-id=\"e76ca3a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3b46ea4 elementor-widget elementor-widget-heading\" data-id=\"3b46ea4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Umsatz<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cda3f67 elementor-widget elementor-widget-text-editor\" data-id=\"cda3f67\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Konsolidierter Abschluss von regionaler Bedeutung<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6fffad8 e-con-full e-flex e-con e-child\" data-id=\"6fffad8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-186db15 elementor-widget elementor-widget-heading\" data-id=\"186db15\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Sitz<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1070856 elementor-widget elementor-widget-text-editor\" data-id=\"1070856\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Gro\u00dfes italienisches Stadtgebiet<\/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\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<\/section>\n\t\t<section class=\"elementor-element elementor-element-869b679 e-con-full cs2-quote e-flex e-con e-parent\" data-id=\"869b679\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-37ab8f8 e-flex e-con-boxed e-con e-child\" data-id=\"37ab8f8\" 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-4fb89e6 e-con-full e-flex e-con e-child\" data-id=\"4fb89e6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-ac368b8 e-con-full e-flex e-con e-child\" data-id=\"ac368b8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-18108f4 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"18108f4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-quote-left\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M464 256h-80v-64c0-35.3 28.7-64 64-64h8c13.3 0 24-10.7 24-24V56c0-13.3-10.7-24-24-24h-8c-88.4 0-160 71.6-160 160v240c0 26.5 21.5 48 48 48h128c26.5 0 48-21.5 48-48V304c0-26.5-21.5-48-48-48zm-288 0H96v-64c0-35.3 28.7-64 64-64h8c13.3 0 24-10.7 24-24V56c0-13.3-10.7-24-24-24h-8C71.6 32 0 103.6 0 192v240c0 26.5 21.5 48 48 48h128c26.5 0 48-21.5 48-48V304c0-26.5-21.5-48-48-48z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-050c700 elementor-widget elementor-widget-heading\" data-id=\"050c700\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Das Branchenszenario<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-970288b cs2-quote__q elementor-widget elementor-widget-text-editor\" data-id=\"970288b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Laut ACN stellt die Segregierung von IT\/OT-Netzen durch Zero-Trust-Architekturen eine grundlegende Ma\u00dfnahme dar, um die Angriffsvektoren in kritischen Infrastrukturen des \u00f6ffentlichen Nahverkehrs zu reduzieren.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2f2c24d elementor-widget elementor-widget-heading\" data-id=\"2f2c24d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Nationale Agentur f\u00fcr Cybersicherheit (ACN) \u2014 Bericht zur Cybersicherheit kritischer Infrastrukturen \u00b7 2025<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4eb4eda cs2-quote__src elementor-widget elementor-widget-heading\" data-id=\"4eb4eda\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/www.acn.gov.it\/\">Fonte: https:\/\/www.acn.gov.it\/<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/section>\n\t\t<section class=\"elementor-element elementor-element-23e662c e-con-full cs2-sfida e-flex e-con e-parent\" data-id=\"23e662c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-5e42466 e-flex e-con-boxed e-con e-child\" data-id=\"5e42466\" 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-eaa5568 e-con-full e-flex e-con e-child\" data-id=\"eaa5568\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8710980 elementor-widget elementor-widget-heading\" data-id=\"8710980\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Herausforderung<\/p>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d3f23ac e-con-full e-flex e-con e-child\" data-id=\"d3f23ac\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ed0e341 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"ed0e341\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-07561f5 cs2-title elementor-widget elementor-widget-heading\" data-id=\"07561f5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Die Betriebssteuerungssysteme <b>sch\u00fctzen<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2c54bd cs2-lead elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"f2c54bd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Laut dem Observatorium Cybersecurity &amp; Data Protection des Politecnico di Milano verzeichneten 2025 62 % der italienischen Nahverkehrsbetreiber mindestens einen unbefugten Zugriffsversuch auf ihre Betriebssteuerungsinfrastruktur \u2014 ein Anstieg von 34 % gegen\u00fcber dem Vorjahr. Die Konvergenz von IT- und OT-Netzen, beschleunigt durch die Digitalisierung von Ticketing- und Fahrzeug\u00fcberwachungssystemen, hat Verkehrssysteme zu kritischen Zielen f\u00fcr b\u00f6swillige Akteure gemacht und die Angriffsvektoren gegen\u00fcber den Infrastrukturen, die die Servicekontinuit\u00e4t gew\u00e4hrleisten, vervielfacht.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b535c18 e-con-full e-flex e-con e-child\" data-id=\"b535c18\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e4d202f elementor-widget elementor-widget-heading\" data-id=\"e4d202f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Interventionsbereiche<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a3201fb elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"a3201fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Der Betreiber stand vor einer komplexen Situation: Betriebssteuerungsinfrastrukturen, die \u00fcber mehrere Standorte verteilt und schrittweise zu \u00dcberwachungszwecken und zur Integration mit Planungssystemen an die Unternehmens-IT-Netze angebunden waren. Diese Integration hatte, obwohl notwendig, die Angriffsfl\u00e4che gegen\u00fcber den kritischen Systemen, die U-Bahn, Stra\u00dfenbahn und Oberfl\u00e4chenfahrzeuge steuern, erheblich vergr\u00f6\u00dfert, ohne angemessene Isolationsmechanismen einzuf\u00fchren.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-39e6077 e-grid e-con-full e-con e-child\" data-id=\"39e6077\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7e8da94 e-con-full cs2-area e-flex e-con e-child\" data-id=\"7e8da94\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6e00575 elementor-widget elementor-widget-heading\" data-id=\"6e00575\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Isolierung der OT-Dom\u00e4nen<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8c57616 elementor-widget elementor-widget-text-editor\" data-id=\"8c57616\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Das Fehlen einer klaren Netzsegmentierung zwischen den Betriebssteuerungssystemen und den traditionellen IT-Netzen, mit dem Risiko einer lateralen Ausbreitung von Vorf\u00e4llen von einer Zone zur anderen.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-23eebeb e-con-full cs2-area e-flex e-con e-child\" data-id=\"23eebeb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2372795 elementor-widget elementor-widget-heading\" data-id=\"2372795\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Sichtbarkeit und Kontrolle der Interconnections<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1982b9d elementor-widget elementor-widget-text-editor\" data-id=\"1982b9d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Das Fehlen einer kontinuierlichen, proaktiven \u00dcberwachung der Kommunikationsfl\u00fcsse zwischen den IT- und OT-Dom\u00e4nen, was die Erkennung von Anomalien und unbefugtem Verhalten erschwerte.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fbbc9ec e-con-full cs2-area e-flex e-con e-child\" data-id=\"fbbc9ec\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6d2cc19 elementor-widget elementor-widget-heading\" data-id=\"6d2cc19\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Sicherheits-Governance<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72125de elementor-widget elementor-widget-text-editor\" data-id=\"72125de\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Die Notwendigkeit, die Schutzma\u00dfnahmen an den regulatorischen Standards f\u00fcr kritische Infrastrukturen (ACN, NIS2) auszurichten und eine st\u00e4ndige \u00dcberwachung der kritischen Interconnections aufrechtzuerhalten.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-46a7655 e-con-full cs2-area e-flex e-con e-child\" data-id=\"46a7655\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-94e782f elementor-widget elementor-widget-heading\" data-id=\"94e782f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Dom\u00e4nen\u00fcbergreifende Zugriffsverwaltung<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0bb3400 elementor-widget elementor-widget-text-editor\" data-id=\"0bb3400\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Die Notwendigkeit, granulare Zugriffskontrolllogiken an den Schnittstellen zwischen IT- und OT-Systemen zu implementieren und so das Risiko unbefugter lateraler Bewegungen zu verringern.<\/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\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/section>\n\t\t<section class=\"elementor-element elementor-element-ee25612 e-con-full cs2-solution e-flex e-con e-parent\" data-id=\"ee25612\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-ac96f25 e-flex e-con-boxed e-con e-child\" data-id=\"ac96f25\" 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-07bb6cd e-con-full e-flex e-con e-child\" data-id=\"07bb6cd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-951105a elementor-widget elementor-widget-heading\" data-id=\"951105a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">L\u00f6sungen<\/p>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8ed0b4c e-con-full e-flex e-con e-child\" data-id=\"8ed0b4c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-140ccee elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"140ccee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9aeecf0 cs2-title elementor-widget elementor-widget-heading\" data-id=\"9aeecf0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Eine Security-by-Design-Architektur zur IT\/OT-Segregierung<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2664ddf cs2-lead elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"2664ddf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Der Betreiber implementierte ein Modell zur Isolierung der Betriebssteuerungsdom\u00e4nen von den traditionellen IT-Netzen, basierend auf drei integrierten Komponenten: Gestaltung von Netzzonen mit Asset-Management und Hardening, \u00dcberwachung der Ereignisse an den IT\/OT-Schnittstellen und Zugriffskontrolle nach Zero-Trust-Logik, gesteuert \u00fcber eine definierte Metrik zur Analyse des systemischen OT-Risikos.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-237910f e-con-full e-flex e-con e-child\" data-id=\"237910f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e5141d8 e-con-full e-flex e-con e-child\" data-id=\"e5141d8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-77869fa elementor-widget elementor-widget-heading\" data-id=\"77869fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Aktivierte Dienste und Technologien<\/p>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-81bbaaf e-con-full e-flex e-con e-child\" data-id=\"81bbaaf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c5e2927 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"c5e2927\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\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-e746eb8 e-grid e-con-full e-con e-child\" data-id=\"e746eb8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-78f29e9 e-con-full cs2-pillar e-flex e-con e-child\" data-id=\"78f29e9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-aaf1c73 elementor-view-stacked elementor-shape-square elementor-widget elementor-widget-icon\" data-id=\"aaf1c73\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"fas fa-share-nodes\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f8dd2a5 elementor-widget elementor-widget-heading\" data-id=\"f8dd2a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Netzinfrastruktur<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e3748a elementor-widget elementor-widget-heading\" data-id=\"8e3748a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">IT\/OT-Segregierung und Zonierung, Asset-Management und Hardening<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aad5332 elementor-widget elementor-widget-text-editor\" data-id=\"aad5332\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Retelit entwarf und implementierte eine logische und physische Segmentierung der Netze und definierte Sicherheitsgrenzen zwischen den Betriebssteuerungssystemen und den IT-Netzen. Die Interconnections zwischen den Dom\u00e4nen wurden auf das notwendige Minimum reduziert und \u00fcber kontrollierte Gateways \u00fcberwacht, wodurch die horizontale Ausbreitung von Cybervorf\u00e4llen verringert wird. Der Leistungsumfang umfasst zudem das Asset-Management der Netzkomponenten und OT-Ger\u00e4te \u2014 Erfassung, Klassifizierung und ein aktuelles Inventar von Konfigurationen und Firmware \u2014 sowie Hardening-Ma\u00dfnahmen an Ger\u00e4ten, Protokollen und exponierten Diensten, um unn\u00f6tige Konfigurationen zu entfernen und bekannte Schwachstellen zu reduzieren.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0adafe8 cs2-pillar__cta elementor-widget__width-auto elementor-widget elementor-widget-heading\" data-id=\"0adafe8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><a href=\"\/de\/cyber-security\/\">Mehr erfahren \u2192<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0d923cb e-con-full cs2-pillar e-flex e-con e-child\" data-id=\"0d923cb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-92021d0 elementor-view-stacked elementor-shape-square elementor-widget elementor-widget-icon\" data-id=\"92021d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"fas fa-shield-halved\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c27e77 elementor-widget elementor-widget-heading\" data-id=\"7c27e77\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Industrielle Steuerungssysteme (ICS)<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8b9c8df elementor-widget elementor-widget-heading\" data-id=\"8b9c8df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u00dcberwachung der IT\/OT-Schnittstellen und ICS-Entwicklung an den Pilotstandorten<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-983b5e5 elementor-widget elementor-widget-text-editor\" data-id=\"983b5e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Die von den Gateways und den Grenzzonen zwischen IT- und OT-Dom\u00e4ne erzeugten Ereignisse werden in zentralisierten Logs erfasst, mit automatisierten Alerts und einem definierten Incident-Response-Verfahren, das Ereignisse innerhalb der vorgesehenen Netzgrenzen eind\u00e4mmt; die Verwaltung der Sicherheitsdaten ist ISO-27001-konform. F\u00fcr die Pilotstandorte wird die Einf\u00fchrung eines dedizierten Industrial Control System (ICS) gepr\u00fcft, das die Kontrolle auf die \u00dcberwachung der Feldger\u00e4te und -prozesse ausweitet.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9883722 cs2-pillar__cta elementor-widget__width-auto elementor-widget elementor-widget-heading\" data-id=\"9883722\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><a href=\"\/de\/cyber-security\/\">Mehr erfahren \u2192<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7a76649 e-con-full cs2-pillar e-flex e-con e-child\" data-id=\"7a76649\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a0e5397 elementor-view-stacked elementor-shape-square elementor-widget elementor-widget-icon\" data-id=\"a0e5397\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"fas fa-shield-halved\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-88deba3 elementor-widget elementor-widget-heading\" data-id=\"88deba3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Governance und Compliance<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bad22ed elementor-widget elementor-widget-heading\" data-id=\"bad22ed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Zero Trust an den Interconnections und Messung des systemischen OT-Risikos<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69bcc72 elementor-widget elementor-widget-text-editor\" data-id=\"69bcc72\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Der Zugriff zwischen den IT- und OT-Dom\u00e4nen unterliegt einer starken Authentifizierung, granularen Autorisierung und kontinuierlichen \u00dcberpr\u00fcfung der Endpunkt-Integrit\u00e4t. Die Architektur gew\u00e4hrleistet vollst\u00e4ndige Sichtbarkeit dar\u00fcber, wer auf welche kritischen Ressourcen zugreift, und richtet sich nach den regulatorischen Anforderungen f\u00fcr kritische Infrastrukturen (Nationale Agentur f\u00fcr Cybersicherheit, NIS2). Die Weiterentwicklung der OT-Implementierung wird \u00fcber eine definierte Metrik zur Analyse des systemischen OT-Risikos gesteuert, die die Exposition der Steuerungsdom\u00e4nen im Zeitverlauf misst, deren Reifegrad \u00fcberpr\u00fcft und die Priorisierung der n\u00e4chsten Ma\u00dfnahmen erm\u00f6glicht.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ccbaba cs2-pillar__cta elementor-widget__width-auto elementor-widget elementor-widget-heading\" data-id=\"9ccbaba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><a href=\"\/de\/cyber-security\/\">Mehr erfahren \u2192<\/a><\/div>\t\t\t\t<\/div>\n\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\t\t<\/section>\n\t\t<section class=\"elementor-element elementor-element-744a5e3 e-con-full cs2-results e-flex e-con e-parent\" data-id=\"744a5e3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-4a23b24 e-flex e-con-boxed e-con e-child\" data-id=\"4a23b24\" 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-d4729a0 e-con-full e-flex e-con e-child\" data-id=\"d4729a0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-26723c1 elementor-widget elementor-widget-heading\" data-id=\"26723c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Ergebnisse<\/p>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-569d9b6 e-con-full e-flex e-con e-child\" data-id=\"569d9b6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c1a4f52 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"c1a4f52\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ff8fa19 cs2-title elementor-widget elementor-widget-heading\" data-id=\"ff8fa19\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Reduzierte Angriffsfl\u00e4che und operative Resilienz<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fef8eda cs2-lead cs2-lead--on-navy elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"fef8eda\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Die Architektur zur IT\/OT-Segregierung begrenzte das Risiko, dass sich Cybervorf\u00e4lle auf die Steuerungssysteme der st\u00e4dtischen Mobilit\u00e4t ausbreiten, und bewahrte die Servicekontinuit\u00e4t.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fa6d27e e-grid e-con-full e-con e-child\" data-id=\"fa6d27e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-6673e7b e-con-full e-flex e-con e-child\" data-id=\"6673e7b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-31563bc e-con-full cs2-outcome e-flex e-con e-child\" data-id=\"31563bc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-cda3c96 e-con-full e-flex e-con e-child\" data-id=\"cda3c96\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3e6dcbe elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"3e6dcbe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"fas fa-shield-halved\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2749f6c elementor-widget elementor-widget-text-editor\" data-id=\"2749f6c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Isolierung der Betriebssteuerungsdom\u00e4nen von den traditionellen IT-Netzen, mit Beseitigung der direkten Angriffspfade zu den kritischen OT-Assets.<\/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-3f8becb e-con-full e-flex e-con e-child\" data-id=\"3f8becb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-2051f53 e-con-full cs2-outcome e-flex e-con e-child\" data-id=\"2051f53\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-da32014 e-con-full e-flex e-con e-child\" data-id=\"da32014\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-486efd1 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"486efd1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-eye\" viewBox=\"0 0 576 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M572.52 241.4C518.29 135.59 410.93 64 288 64S57.68 135.64 3.48 241.41a32.35 32.35 0 0 0 0 29.19C57.71 376.41 165.07 448 288 448s230.32-71.64 284.52-177.41a32.35 32.35 0 0 0 0-29.19zM288 400a144 144 0 1 1 144-144 143.93 143.93 0 0 1-144 144zm0-240a95.31 95.31 0 0 0-25.31 3.79 47.85 47.85 0 0 1-66.9 66.9A95.78 95.78 0 1 0 288 160z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0853688 elementor-widget elementor-widget-text-editor\" data-id=\"0853688\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Eind\u00e4mmung von Sicherheitsereignissen innerhalb definierter Netzgrenzen, wodurch der potenzielle Wirkungsradius eines Vorfalls verringert und die operative Reaktion erleichtert wird.<\/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-e2546fc e-con-full e-flex e-con e-child\" data-id=\"e2546fc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-253ed29 e-con-full cs2-outcome e-flex e-con e-child\" data-id=\"253ed29\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-457c1ef e-con-full e-flex e-con e-child\" data-id=\"457c1ef\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ccf5132 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"ccf5132\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"fas fa-gauge-high\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f49b693 elementor-widget elementor-widget-text-editor\" data-id=\"f49b693\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Kontinuierliche Sichtbarkeit \u00fcber die IT\/OT-Interconnections durch proaktive \u00dcberwachung und zentralisiertes Event-Management, gem\u00e4\u00df ISO-27001-Standards.<\/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-0ab1b08 e-con-full e-flex e-con e-child\" data-id=\"0ab1b08\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-2193a12 e-con-full cs2-outcome e-flex e-con e-child\" data-id=\"2193a12\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-5c5e16a e-con-full e-flex e-con e-child\" data-id=\"5c5e16a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c05fc61 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"c05fc61\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-lock\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M400 224h-24v-72C376 68.2 307.8 0 224 0S72 68.2 72 152v72H48c-26.5 0-48 21.5-48 48v192c0 26.5 21.5 48 48 48h352c26.5 0 48-21.5 48-48V272c0-26.5-21.5-48-48-48zm-104 0H152v-72c0-39.7 32.3-72 72-72s72 32.3 72 72v72z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e0e4613 elementor-widget elementor-widget-text-editor\" data-id=\"e0e4613\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Ausrichtung der Sicherheits-Governance an den regulatorischen Rahmenwerken f\u00fcr kritische Infrastrukturen, mit \u00dcberwachung der Schnittstellen nach Zero-Trust-Logik.<\/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\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/section>\n\t\t<section class=\"elementor-element elementor-element-ab2adca e-con-full cs2-cta e-flex e-con e-parent\" data-id=\"ab2adca\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-e747c42 e-flex e-con-boxed e-con e-child\" data-id=\"e747c42\" 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-820e247 e-con-full e-flex e-con e-child\" data-id=\"820e247\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-44f3ddc e-con-full e-flex e-con e-child\" data-id=\"44f3ddc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6c0c2df elementor-widget elementor-widget-heading\" data-id=\"6c0c2df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Ein auf Ihre Branche \u00fcbertragbarer Ansatz<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-50325e5 cs2-title cs2-cta__title elementor-widget elementor-widget-heading\" data-id=\"50325e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>IT\/OT-Segregierung f\u00fcr kritische Infrastrukturen des \u00f6ffentlichen Nahverkehrs<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-14585f0 cs2-lead cs2-lead--on-navy elementor-widget elementor-widget-text-editor\" data-id=\"14585f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Kontaktieren Sie Retelit, um zu pr\u00fcfen, wie sich diese Security-by-Design-Architektur auf Ihre Betriebssteuerungsnetze anwenden l\u00e4sst.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-68a9bb6 e-con-full e-flex e-con e-child\" data-id=\"68a9bb6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-02e510c elementor-align-justify elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"02e510c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/de\/kontakt\/\">\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\">Kontaktieren Sie uns<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-90124e3 elementor-align-justify elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"90124e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/de\/fur-dein-geschaft\/vertikale\/public-administration\/\">\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\">\u00d6ffentliche Verwaltung entdecken<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\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\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-0d879d1 e-con-full e-flex e-con e-parent\" data-id=\"0d879d1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-62bac8e e-flex e-con-boxed e-con e-child\" data-id=\"62bac8e\" 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-33490e2 e-con-full rds_ch__head e-flex e-con e-child\" data-id=\"33490e2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f713f95 rds_ch__head_eyebrow elementor-widget elementor-widget-heading\" data-id=\"f713f95\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">MAGAZINE<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a3c6a60 rds_ch__head_title elementor-widget elementor-widget-heading\" data-id=\"a3c6a60\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Einblicke<\/b> aus unserem Magazin.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75a4ed0 rds_ch__head_lead elementor-widget elementor-widget-text-editor\" data-id=\"75a4ed0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Artikel, Whitepaper und Analysen aus unserem Magazin.<\/p>\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<div class=\"elementor-element elementor-element-0acc1fa e-flex e-con-boxed e-con e-child\" data-id=\"0acc1fa\" 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-1605fbd elementor-widget elementor-widget-heading\" data-id=\"1605fbd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><a href=\"\/de\/magazin\/\">ALLE ARTIKEL <i class=\"fa-solid fa-arrow-right-long\"><\/i><\/a><\/div>\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-03c81c9 e-flex e-con-boxed e-con e-child\" data-id=\"03c81c9\" 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-e4cd9a5 elementor-grid-3 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-widget elementor-widget-loop-grid\" data-id=\"e4cd9a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;template_id&quot;:164,&quot;_skin&quot;:&quot;post&quot;,&quot;columns&quot;:&quot;3&quot;,&quot;columns_tablet&quot;:&quot;2&quot;,&quot;columns_mobile&quot;:&quot;1&quot;,&quot;edit_handle_selector&quot;:&quot;[data-elementor-type=\\&quot;loop-item\\&quot;]&quot;,&quot;row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"loop-grid.post\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-loop-container elementor-grid\" role=\"list\">\n\t\t<style id=\"loop-164\">.elementor-164 .elementor-element.elementor-element-3321eae7{--display:flex;--gap:0px 0px;--row-gap:0px;--column-gap:0px;border-style:solid;--border-style:solid;border-color:#EEEEEE;--border-color:#EEEEEE;box-shadow:0px 10px 30px 1px rgba(0, 0, 0, 0.1);--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-164 .elementor-element.elementor-element-3321eae7:not(.elementor-motion-effects-element-type-background), .elementor-164 .elementor-element.elementor-element-3321eae7 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#FFFFFF;}.elementor-164 .elementor-element.elementor-element-28db710f{--display:flex;--gap:0px 0px;--row-gap:0px;--column-gap:0px;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-164 .elementor-element.elementor-element-6f72a25e .elementor-icon-list-items:not(.elementor-inline-items) .elementor-icon-list-item:not(:last-child){padding-bottom:calc(10px\/2);}.elementor-164 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