{"id":14479,"date":"2026-04-14T10:42:15","date_gmt":"2026-04-14T09:42:15","guid":{"rendered":"https:\/\/prose.one\/2038-problem\/"},"modified":"2026-04-14T13:52:45","modified_gmt":"2026-04-14T12:52:45","slug":"2038-problem","status":"publish","type":"post","link":"https:\/\/prose.one\/de\/2038-problem\/","title":{"rendered":"Das Jahr 2038 Problem: Was passiert, wenn die Zeit abl\u00e4uft?"},"content":{"rendered":"<p data-start=\"200\" data-end=\"616\">Das Jahr 2038 Problem betrifft viele \u00e4ltere Computersysteme, die Zeit als Anzahl der Sekunden seit dem 1. Januar 1970 speichern und daf\u00fcr einen vorzeichenbehafteten 32-Bit-Unix-Zeitstempel verwenden. Dieser Z\u00e4hler erreicht am 19. Januar 2038 seinen Maximalwert. Eine Sekunde sp\u00e4ter kommt es zu einem \u00dcberlauf, und der Wert springt auf einen negativen Wert zur\u00fcck, den Systeme als den 13. Dezember 1901 interpretieren.<\/p>\n<p data-start=\"618\" data-end=\"983\">Dieser R\u00fccksprung im Rahmen des Jahr 2038 Problems wird voraussichtlich dazu f\u00fchren, dass viele Softwaresysteme abst\u00fcrzen oder ein unvorhersehbares Verhalten aufweisen. Dabei handelt es sich nicht nur um eine theoretische Annahme: Bereits heute k\u00f6nnen Systeme betroffen sein, die zuk\u00fcnftige Daten berechnen oder deren geplante Lebensdauer \u00fcber das Jahr 2037 hinausgeht.<\/p>\n<p>Im Schienenverkehr, wo pr\u00e4zises Timing die Grundlage f\u00fcr einen sicheren und zuverl\u00e4ssigen Betrieb bildet, entsteht dadurch ein verstecktes, aber kritisches Risiko f\u00fcr fahrzeug- und infrastrukturseitige Systeme, Instandhaltungsgswerkzeuge usw. Entscheidend ist nicht das Ob, sondern das Wo des Eintretens.<\/p>\n<p data-start=\"1293\" data-end=\"1493\">Auch wenn das Ereignis \u201eerst\u201c in einigen Jahren eintritt, ist es faktisch schon morgen \u2013 insbesondere in einer Branche wie der Bahnindustrie, die bei umfassenden Systemanpassungen als eher tr\u00e4ge gilt.<\/p>\n<p>Bei PROSE helfen wir Ihnen, betroffene Systeme zu identifizieren, ihre Wechselwirkungen zu verstehen und praktische Strategien zur Risikominderung zu definieren, die auf Ihren Betrieb und den Lebenszyklus Ihres Systems zugeschnitten sind.<\/p>\n<p>Haben Sie Ihre Systeme bereits \u00fcberpr\u00fcft?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Das Jahr 2038 Problem betrifft viele \u00e4ltere Computersysteme, die Zeit als Anzahl der Sekunden seit dem 1. Januar 1970 speichern und daf\u00fcr einen vorzeichenbehafteten 32-Bit-Unix-Zeitstempel verwenden. Dieser Z\u00e4hler erreicht am 19. Januar 2038 seinen Maximalwert. Eine Sekunde sp\u00e4ter kommt es zu einem \u00dcberlauf, und der Wert springt auf einen negativen Wert zur\u00fcck, den Systeme als [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":14477,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[117,129],"tags":[159],"class_list":["post-14479","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-de","category-business-de","tag-business-de"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Das Jahr 2038 Problem: Was passiert, wenn die Zeit abl\u00e4uft? - PROSE - Shaping tomorrow\u2019s mobility<\/title>\n<meta name=\"description\" content=\"2038-Problem \u2013 PROSE unterst\u00fctzt Bahnunternehmen bei der Identifikation von Risiken in Altsystemen und der Entwicklung passender Gegenmassnahmen.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/prose.one\/de\/2038-problem\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Das Jahr 2038 Problem: Was passiert, wenn die Zeit abl\u00e4uft? 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