{"id":190,"date":"2023-04-08T20:48:49","date_gmt":"2023-04-08T20:48:49","guid":{"rendered":"https:\/\/letsdefend.ch\/?p=190"},"modified":"2023-04-25T19:38:38","modified_gmt":"2023-04-25T19:38:38","slug":"firewall","status":"publish","type":"post","link":"https:\/\/letsdefend.ch\/index.php\/2023\/04\/08\/firewall\/","title":{"rendered":"Firewall \ud83e\uddf1"},"content":{"rendered":"\n<p>Die gute alte Firewall. Sie ist unverzichtbar, und \u00f6ffnet uns T\u00fcr und Tor je nach Konfiguration. Aber gibt es nur die Firewall auf dem Gateway?<\/p>\n\n\n\n<p>In der Tat gibt es viele Firewalls, unter anderem Windows-Firewall, Webapplication-Firewall, &#8230;<\/p>\n\n\n\n<p>Ich m\u00f6chte hier jedoch die &#171;Computer&#187;-Firewall kurz aufgreifen, da hin und wieder der Irrglaube herrscht, eine Firewall zwischen Firmennetz und Internet reicht und alles ist sicher.<\/p>\n\n\n\n<p>Wichtig ist genauso, dass die Firewall zwischen jedem Endpunkt aktiv ist. Dies, weil eine aktive Firewall auf deinem Computer das Risiko mindert, dass sich Angriffe willk\u00fcrlich und ohne Widerstand durchf\u00fchren lassen.<\/p>\n\n\n\n<p>Pr\u00fcft eure Konfigurationen!<\/p>\n\n\n\n<p><strong>Tipp:<\/strong> Nutzt doch GPO&#8217;s um firmenweit Standardkonfigurationen festzulegen. Wie zum Beispiel eine aktivierte Firewall \ud83d\ude0e<\/p>\n\n\n\n<p><strong>Lets defend!<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Die gute alte Firewall. Sie ist unverzichtbar, und \u00f6ffnet uns T\u00fcr und Tor je nach Konfiguration. Aber gibt es nur die Firewall auf dem Gateway? In der Tat gibt es viele Firewalls, unter anderem Windows-Firewall, Webapplication-Firewall, &#8230; Ich m\u00f6chte hier jedoch die &#171;Computer&#187;-Firewall kurz aufgreifen, da hin und wieder der Irrglaube herrscht, eine Firewall zwischen [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[10],"tags":[],"class_list":["post-190","post","type-post","status-publish","format-standard","hentry","category-level-4"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Firewall \ud83e\uddf1 - \u2694\ufe0f Lets Defend your KMU<\/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:\/\/letsdefend.ch\/index.php\/2023\/04\/08\/firewall\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Firewall \ud83e\uddf1 - \u2694\ufe0f Lets Defend your KMU\" \/>\n<meta property=\"og:description\" content=\"Die gute alte Firewall. Sie ist unverzichtbar, und \u00f6ffnet uns T\u00fcr und Tor je nach Konfiguration. Aber gibt es nur die Firewall auf dem Gateway? In der Tat gibt es viele Firewalls, unter anderem Windows-Firewall, Webapplication-Firewall, &#8230; Ich m\u00f6chte hier jedoch die &#171;Computer&#187;-Firewall kurz aufgreifen, da hin und wieder der Irrglaube herrscht, eine Firewall zwischen [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/letsdefend.ch\/index.php\/2023\/04\/08\/firewall\/\" \/>\n<meta property=\"og:site_name\" content=\"\u2694\ufe0f Lets Defend your KMU\" \/>\n<meta property=\"article:published_time\" content=\"2023-04-08T20:48:49+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-04-25T19:38:38+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"1\u00a0Minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/letsdefend.ch\/index.php\/2023\/04\/08\/firewall\/\",\"url\":\"https:\/\/letsdefend.ch\/index.php\/2023\/04\/08\/firewall\/\",\"name\":\"Firewall \ud83e\uddf1 - \u2694\ufe0f Lets Defend your KMU\",\"isPartOf\":{\"@id\":\"https:\/\/letsdefend.ch\/#website\"},\"datePublished\":\"2023-04-08T20:48:49+00:00\",\"dateModified\":\"2023-04-25T19:38:38+00:00\",\"author\":{\"@id\":\"https:\/\/letsdefend.ch\/#\/schema\/person\/2d871c6c818adffab5612edd5b6e98a6\"},\"breadcrumb\":{\"@id\":\"https:\/\/letsdefend.ch\/index.php\/2023\/04\/08\/firewall\/#breadcrumb\"},\"inLanguage\":\"de-CH\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/letsdefend.ch\/index.php\/2023\/04\/08\/firewall\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/letsdefend.ch\/index.php\/2023\/04\/08\/firewall\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\/\/letsdefend.ch\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Firewall \ud83e\uddf1\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/letsdefend.ch\/#website\",\"url\":\"https:\/\/letsdefend.ch\/\",\"name\":\"\u2694\ufe0f Lets Defend your KMU\",\"description\":\"Besch\u00fctze deine Firma vor Cyberangriffen\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/letsdefend.ch\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"de-CH\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/letsdefend.ch\/#\/schema\/person\/2d871c6c818adffab5612edd5b6e98a6\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de-CH\",\"@id\":\"https:\/\/letsdefend.ch\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/4138dddbb1995429676fe73f759109cffb89530d5795201eb84d6000593045f7?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/4138dddbb1995429676fe73f759109cffb89530d5795201eb84d6000593045f7?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"sameAs\":[\"https:\/\/letsdefend.ch\"],\"url\":\"https:\/\/letsdefend.ch\/index.php\/author\/info_0d01s92g\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Firewall \ud83e\uddf1 - \u2694\ufe0f Lets Defend your KMU","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:\/\/letsdefend.ch\/index.php\/2023\/04\/08\/firewall\/","og_locale":"de_DE","og_type":"article","og_title":"Firewall \ud83e\uddf1 - \u2694\ufe0f Lets Defend your KMU","og_description":"Die gute alte Firewall. Sie ist unverzichtbar, und \u00f6ffnet uns T\u00fcr und Tor je nach Konfiguration. Aber gibt es nur die Firewall auf dem Gateway? In der Tat gibt es viele Firewalls, unter anderem Windows-Firewall, Webapplication-Firewall, &#8230; Ich m\u00f6chte hier jedoch die &#171;Computer&#187;-Firewall kurz aufgreifen, da hin und wieder der Irrglaube herrscht, eine Firewall zwischen [&hellip;]","og_url":"https:\/\/letsdefend.ch\/index.php\/2023\/04\/08\/firewall\/","og_site_name":"\u2694\ufe0f Lets Defend your KMU","article_published_time":"2023-04-08T20:48:49+00:00","article_modified_time":"2023-04-25T19:38:38+00:00","author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Verfasst von":"admin","Gesch\u00e4tzte Lesezeit":"1\u00a0Minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/letsdefend.ch\/index.php\/2023\/04\/08\/firewall\/","url":"https:\/\/letsdefend.ch\/index.php\/2023\/04\/08\/firewall\/","name":"Firewall \ud83e\uddf1 - \u2694\ufe0f Lets Defend your KMU","isPartOf":{"@id":"https:\/\/letsdefend.ch\/#website"},"datePublished":"2023-04-08T20:48:49+00:00","dateModified":"2023-04-25T19:38:38+00:00","author":{"@id":"https:\/\/letsdefend.ch\/#\/schema\/person\/2d871c6c818adffab5612edd5b6e98a6"},"breadcrumb":{"@id":"https:\/\/letsdefend.ch\/index.php\/2023\/04\/08\/firewall\/#breadcrumb"},"inLanguage":"de-CH","potentialAction":[{"@type":"ReadAction","target":["https:\/\/letsdefend.ch\/index.php\/2023\/04\/08\/firewall\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/letsdefend.ch\/index.php\/2023\/04\/08\/firewall\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/letsdefend.ch\/"},{"@type":"ListItem","position":2,"name":"Firewall \ud83e\uddf1"}]},{"@type":"WebSite","@id":"https:\/\/letsdefend.ch\/#website","url":"https:\/\/letsdefend.ch\/","name":"\u2694\ufe0f Lets Defend your KMU","description":"Besch\u00fctze deine Firma vor Cyberangriffen","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/letsdefend.ch\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"de-CH"},{"@type":"Person","@id":"https:\/\/letsdefend.ch\/#\/schema\/person\/2d871c6c818adffab5612edd5b6e98a6","name":"admin","image":{"@type":"ImageObject","inLanguage":"de-CH","@id":"https:\/\/letsdefend.ch\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/4138dddbb1995429676fe73f759109cffb89530d5795201eb84d6000593045f7?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/4138dddbb1995429676fe73f759109cffb89530d5795201eb84d6000593045f7?s=96&d=mm&r=g","caption":"admin"},"sameAs":["https:\/\/letsdefend.ch"],"url":"https:\/\/letsdefend.ch\/index.php\/author\/info_0d01s92g\/"}]}},"_links":{"self":[{"href":"https:\/\/letsdefend.ch\/index.php\/wp-json\/wp\/v2\/posts\/190","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/letsdefend.ch\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/letsdefend.ch\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/letsdefend.ch\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/letsdefend.ch\/index.php\/wp-json\/wp\/v2\/comments?post=190"}],"version-history":[{"count":3,"href":"https:\/\/letsdefend.ch\/index.php\/wp-json\/wp\/v2\/posts\/190\/revisions"}],"predecessor-version":[{"id":345,"href":"https:\/\/letsdefend.ch\/index.php\/wp-json\/wp\/v2\/posts\/190\/revisions\/345"}],"wp:attachment":[{"href":"https:\/\/letsdefend.ch\/index.php\/wp-json\/wp\/v2\/media?parent=190"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/letsdefend.ch\/index.php\/wp-json\/wp\/v2\/categories?post=190"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/letsdefend.ch\/index.php\/wp-json\/wp\/v2\/tags?post=190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}