{"id":203,"date":"2026-07-27T03:43:38","date_gmt":"2026-07-27T01:43:38","guid":{"rendered":"https:\/\/doranurban.de\/portfolio\/fachliches\/"},"modified":"2026-07-27T03:54:06","modified_gmt":"2026-07-27T01:54:06","slug":"fachliches","status":"publish","type":"page","link":"https:\/\/doranurban.de\/portfolio\/fachliches\/","title":{"rendered":"Fachliches"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Dinge, die mir im professionellen Alltag auffallen und die ich interessant genug finde, um sie aufzuschreiben. Recherchen zu Werkzeugen und Verfahren, Ausarbeitungen zu Themen, an denen ich h\u00e4ngengeblieben bin, und Beobachtungen aus der t\u00e4glichen Arbeit mit Technik und Prozessen.<\/p>\n\n\n\n<div class=\"wp-block-query alignwide is-layout-constrained wp-block-query-is-layout-constrained\"><ul class=\"alignwide wp-block-post-template is-layout-flow wp-block-post-template-is-layout-flow\"><li class=\"wp-block-post post-248 post type-post status-publish format-standard hentry category-fachliches tag-it-sicherheit tag-low-code tag-shadow-it\">\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><h2 class=\"alignwide wp-block-post-title has-var-wp-custom-typography-font-size-huge-clamp-2-25-rem-4-vw-2-75-rem-font-size\"><a href=\"https:\/\/doranurban.de\/portfolio\/fachliches\/shadow-it-bus-faktor\/\" target=\"_self\" >Shadow IT ist gel\u00f6st \u2013 das Problem hei\u00dft jetzt Bus-Faktor<\/a><\/h2>\n\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:650px\"><div class=\"wp-block-post-excerpt\"><p class=\"wp-block-post-excerpt__excerpt\">Wenn jede Anwendung an einem Benutzerkonto h\u00e4ngt, ist nichts mehr verborgen. Das Risiko verschwindet dadurch nicht &#8211; es wechselt nur die Form. <\/p><\/div>\n\n<div style=\"font-style:italic;font-weight:400\" class=\"wp-block-post-date has-small-font-size\"><a href=\"https:\/\/doranurban.de\/portfolio\/fachliches\/shadow-it-bus-faktor\/\"><time datetime=\"2026-08-18T09:00:00+02:00\">August 18, 2026<\/time><\/a><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity alignwide is-style-wide\"\/>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-247 post type-post status-publish format-standard hentry category-fachliches tag-it-sicherheit tag-kuenstliche-intelligenz tag-low-code\">\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><h2 class=\"alignwide wp-block-post-title has-var-wp-custom-typography-font-size-huge-clamp-2-25-rem-4-vw-2-75-rem-font-size\"><a href=\"https:\/\/doranurban.de\/portfolio\/fachliches\/low-code-mittlere-stufe\/\" target=\"_self\" >Die riskanteste Stufe von Low-Code ist die mittlere<\/a><\/h2>\n\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:650px\"><div class=\"wp-block-post-excerpt\"><p class=\"wp-block-post-excerpt__excerpt\">Nicht das Schreiben von Code ist die Trennlinie, sondern das Verstehen. Warum Copy-and-paste gef\u00e4hrlicher ist als selbst schreiben &#8211; und was KI-Assistenten daran \u00e4ndern. <\/p><\/div>\n\n<div style=\"font-style:italic;font-weight:400\" class=\"wp-block-post-date has-small-font-size\"><a href=\"https:\/\/doranurban.de\/portfolio\/fachliches\/low-code-mittlere-stufe\/\"><time datetime=\"2026-08-13T09:00:00+02:00\">August 13, 2026<\/time><\/a><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity alignwide is-style-wide\"\/>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-245 post type-post status-publish format-standard hentry category-fachliches tag-it-sicherheit tag-netzwerktechnik tag-zero-trust\">\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><h2 class=\"alignwide wp-block-post-title has-var-wp-custom-typography-font-size-huge-clamp-2-25-rem-4-vw-2-75-rem-font-size\"><a href=\"https:\/\/doranurban.de\/portfolio\/fachliches\/wenn-das-sicherheitsprodukt-die-luecke-ist\/\" target=\"_self\" >Wenn das Sicherheitsprodukt selbst die L\u00fccke ist<\/a><\/h2>\n\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:650px\"><div class=\"wp-block-post-excerpt\"><p class=\"wp-block-post-excerpt__excerpt\">Zwei Schwachstellen in Firewall-Produkten, eine davon drei Monate vor ihrer Ver\u00f6ffentlichung aktiv ausgenutzt. Was daraus folgt, wenn das Ger\u00e4t an der Grenze selbst das Ziel ist. <\/p><\/div>\n\n<div style=\"font-style:italic;font-weight:400\" class=\"wp-block-post-date has-small-font-size\"><a href=\"https:\/\/doranurban.de\/portfolio\/fachliches\/wenn-das-sicherheitsprodukt-die-luecke-ist\/\"><time datetime=\"2026-08-11T09:00:00+02:00\">August 11, 2026<\/time><\/a><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity alignwide is-style-wide\"\/>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-246 post type-post status-publish format-standard hentry category-fachliches tag-it-sicherheit tag-netzwerktechnik tag-zero-trust\">\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><h2 class=\"alignwide wp-block-post-title has-var-wp-custom-typography-font-size-huge-clamp-2-25-rem-4-vw-2-75-rem-font-size\"><a href=\"https:\/\/doranurban.de\/portfolio\/fachliches\/google-beyondcorp-vpn-abschaffen\/\" target=\"_self\" >Was Google gelernt hat, als es das VPN abschaffte<\/a><\/h2>\n\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:650px\"><div class=\"wp-block-post-excerpt\"><p class=\"wp-block-post-excerpt__excerpt\">BeyondCorp ist das bekannteste Zero-Trust-Projekt der Praxis. Die interessantesten Erkenntnisse daraus sind nicht technisch. <\/p><\/div>\n\n<div style=\"font-style:italic;font-weight:400\" class=\"wp-block-post-date has-small-font-size\"><a href=\"https:\/\/doranurban.de\/portfolio\/fachliches\/google-beyondcorp-vpn-abschaffen\/\"><time datetime=\"2026-08-06T09:00:00+02:00\">August 6, 2026<\/time><\/a><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity alignwide is-style-wide\"\/>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-244 post type-post status-publish format-standard hentry category-fachliches tag-it-sicherheit tag-netzwerktechnik tag-zero-trust\">\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><h2 class=\"alignwide wp-block-post-title has-var-wp-custom-typography-font-size-huge-clamp-2-25-rem-4-vw-2-75-rem-font-size\"><a href=\"https:\/\/doranurban.de\/portfolio\/fachliches\/netzwerkperimeter-zero-trust\/\" target=\"_self\" >Der Netzwerkperimeter und warum er nicht mehr h\u00e4lt<\/a><\/h2>\n\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:650px\"><div class=\"wp-block-post-excerpt\"><p class=\"wp-block-post-excerpt__excerpt\">Firewall au\u00dfen, Vertrauen innen: Das Modell funktioniert nur, solange es ein Innen gibt. Warum Zero Trust die Frage anders stellt. <\/p><\/div>\n\n<div style=\"font-style:italic;font-weight:400\" class=\"wp-block-post-date has-small-font-size\"><a href=\"https:\/\/doranurban.de\/portfolio\/fachliches\/netzwerkperimeter-zero-trust\/\"><time datetime=\"2026-08-04T09:00:00+02:00\">August 4, 2026<\/time><\/a><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity alignwide is-style-wide\"\/>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-218 post type-post status-publish format-standard hentry category-fachliches tag-backup tag-datenschutz tag-it-sicherheit tag-serverbetrieb tag-wordpress\">\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><h2 class=\"alignwide wp-block-post-title has-var-wp-custom-typography-font-size-huge-clamp-2-25-rem-4-vw-2-75-rem-font-size\"><a href=\"https:\/\/doranurban.de\/portfolio\/fachliches\/datenschutz-sicherheit-backups-eigenbetrieb\/\" target=\"_self\" >Datenschutz, Sicherheit und Backups im Eigenbetrieb<\/a><\/h2>\n\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:650px\"><div class=\"wp-block-post-excerpt\"><p class=\"wp-block-post-excerpt__excerpt\">Impressum, DSGVO, H\u00e4rtung, Backups: was am Betrieb einer eigenen Website tats\u00e4chlich Arbeit macht. <\/p><\/div>\n\n<div style=\"font-style:italic;font-weight:400\" class=\"wp-block-post-date has-small-font-size\"><a href=\"https:\/\/doranurban.de\/portfolio\/fachliches\/datenschutz-sicherheit-backups-eigenbetrieb\/\"><time datetime=\"2026-07-30T09:00:00+02:00\">Juli 30, 2026<\/time><\/a><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity alignwide is-style-wide\"\/>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-217 post type-post status-publish format-standard hentry category-fachliches tag-serverbetrieb tag-webentwicklung tag-wordpress\">\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><h2 class=\"alignwide wp-block-post-title has-var-wp-custom-typography-font-size-huge-clamp-2-25-rem-4-vw-2-75-rem-font-size\"><a href=\"https:\/\/doranurban.de\/portfolio\/fachliches\/eigene-website-statt-instagram\/\" target=\"_self\" >Warum eine eigene Website statt nur Instagram<\/a><\/h2>\n\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:650px\"><div class=\"wp-block-post-excerpt\"><p class=\"wp-block-post-excerpt__excerpt\">\u00dcber Plattformabh\u00e4ngigkeit und dar\u00fcber, warum sich eine eigene Website f\u00fcr rund 100 Euro im Jahr rechnet. <\/p><\/div>\n\n<div style=\"font-style:italic;font-weight:400\" class=\"wp-block-post-date has-small-font-size\"><a href=\"https:\/\/doranurban.de\/portfolio\/fachliches\/eigene-website-statt-instagram\/\"><time datetime=\"2026-07-28T09:00:00+02:00\">Juli 28, 2026<\/time><\/a><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity alignwide is-style-wide\"\/>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-243 post type-post status-publish format-standard hentry category-fachliches tag-design-thinking tag-erasmus tag-schulprojekt\">\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\"><h2 class=\"alignwide wp-block-post-title has-var-wp-custom-typography-font-size-huge-clamp-2-25-rem-4-vw-2-75-rem-font-size\"><a href=\"https:\/\/doranurban.de\/portfolio\/fachliches\/workshop-design-thinking-halifax\/\" target=\"_self\" >Workshop \u2013 Design Thinking in Halifax<\/a><\/h2>\n\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-f56f613f wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:650px\"><div class=\"wp-block-post-excerpt\"><p class=\"wp-block-post-excerpt__excerpt\">Zwei Wochen Design-Thinking-Workshop am Nova Scotia Community College in Halifax, gef\u00f6rdert \u00fcber Erasmus+. Unsere Gruppe hat f\u00fcr ein lokales Startup ein Community-Konzept entworfen. <\/p><\/div>\n\n<div style=\"font-style:italic;font-weight:400\" class=\"wp-block-post-date has-small-font-size\"><a href=\"https:\/\/doranurban.de\/portfolio\/fachliches\/workshop-design-thinking-halifax\/\"><time datetime=\"2026-06-29T09:00:00+02:00\">Juni 29, 2026<\/time><\/a><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity alignwide is-style-wide\"\/>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n<\/li><\/ul>\n\n\n\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Dinge, die mir im professionellen Alltag auffallen und die ich interessant genug finde, um sie aufzuschreiben: Recherchen zu Werkzeugen und Verfahren, Ausarbeitungen und Beobachtungen aus der Arbeit mit Technik und Prozessen.<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-203","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/doranurban.de\/portfolio\/wp-json\/wp\/v2\/pages\/203","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doranurban.de\/portfolio\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/doranurban.de\/portfolio\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/doranurban.de\/portfolio\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/doranurban.de\/portfolio\/wp-json\/wp\/v2\/comments?post=203"}],"version-history":[{"count":2,"href":"https:\/\/doranurban.de\/portfolio\/wp-json\/wp\/v2\/pages\/203\/revisions"}],"predecessor-version":[{"id":208,"href":"https:\/\/doranurban.de\/portfolio\/wp-json\/wp\/v2\/pages\/203\/revisions\/208"}],"wp:attachment":[{"href":"https:\/\/doranurban.de\/portfolio\/wp-json\/wp\/v2\/media?parent=203"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}