{"id":1758,"date":"2026-07-21T09:30:00","date_gmt":"2026-07-21T09:30:00","guid":{"rendered":"https:\/\/potenting.com\/no\/blog\/what-is-ssl\/"},"modified":"2026-09-28T17:51:36","modified_gmt":"2026-09-28T17:51:36","slug":"what-is-ssl-no","status":"publish","type":"post","link":"https:\/\/potenting.com\/no\/blog\/what-is-ssl\/","title":{"rendered":"Hva er SSL, og hvordan forbedrer det sikkerheten p\u00e5 nettsteder?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1758\" class=\"elementor elementor-1758\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1395674 e-flex e-con-boxed e-con e-parent\" data-id=\"1395674\" 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-c774f74 elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"c774f74\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;exclude_headings_by_selector&quot;:[],&quot;no_headings_message&quot;:&quot;Fant ingen overskrifter p\\u00e5 denne siden.&quot;,&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;,&quot;h4&quot;,&quot;h5&quot;,&quot;h6&quot;],&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<div class=\"elementor-toc__header-title\">\n\t\t\t\tInnholdsfortegnelse\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__c774f74\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__c774f74\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__c774f74\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\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-419b78e e-flex e-con-boxed e-con e-parent\" data-id=\"419b78e\" 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-979d978 elementor-widget elementor-widget-text-editor\" data-id=\"979d978\" 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>Sikkerhet er grunnmuren i dagens virksomheter. Organisasjoner og bedrifter leter stadig etter l\u00f8sninger som kan styrke sikkerheten og forbedre den generelle ytelsen. Et av de viktigste tiltakene de b\u00f8r ta p\u00e5 alvor, er \u00e5 ta i bruk et SSL-sertifikat \u2013 en p\u00e5litelig l\u00f8sning for \u00e5 styrke sikkerheten p\u00e5 nettet.<\/p>\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<div class=\"elementor-element elementor-element-dcd3d8f e-flex e-con-boxed e-con e-parent\" data-id=\"dcd3d8f\" 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-e3d772b elementor-widget elementor-widget-text-editor\" data-id=\"e3d772b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Hva er et SSL-sertifikat?<\/h2>\n<p>SSL er en protokoll for datakryptering som sikrer forbindelsen mellom en bruker og et nettsted. N\u00e5r et nettsted har et SSL-sertifikat, vises et hengel\u00e5sikon ved siden av URL-en. Dette ikonet viser at kommunikasjonen mellom brukeren og nettstedet skjer over en sikker forbindelse. Dermed er alle data som utveksles mellom brukeren og serveren, beskyttet mot avlytting, manipulering og uautoriserte endringer.<\/p>\n<p>Datakryptering fungerer ved at informasjonen deles opp i sm\u00e5 pakker og gj\u00f8res om til et uleselig format ved hjelp av krypteringsalgoritmer. Selv om hackere skulle klare \u00e5 fange opp dataene, kan de derfor ikke lese eller bruke dem uten riktig krypteringsn\u00f8kkel og algoritme. Vi kommer senere tilbake til hvordan mottakeren dekrypterer denne informasjonen.<\/p>\n<p>I l\u00f8pet av de 25 \u00e5rene siden SSL f\u00f8rst ble lansert, har det kommet flere versjoner av protokollen. Mange av dem ble imidlertid etter hvert faset ut p\u00e5 grunn av sikkerhetss\u00e5rbarheter. Dette f\u00f8rte til utviklingen av TLS (Transport Layer Security), som gir betydelig sterkere sikkerhet og n\u00e5 har erstattet SSL. Til tross for denne endringen omtales teknologien fortsatt ofte som SSL, og derfor er begrepet fremdeles godt kjent i dag.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" class=\"e-image-base e-default-img e-3f20e57-da80088\" data-interaction-id=\"3f20e57\" data-e-type=\"widget\" data-id=\"3f20e57\" id=\"552\" src=\"https:\/\/potenting.com\/blog\/wp-content\/uploads\/2026\/07\/What-Is-an-SSL-Certificate.webp\" width=\"600\" height=\"400\" srcset=\"https:\/\/potenting.com\/blog\/wp-content\/uploads\/2026\/07\/What-Is-an-SSL-Certificate.webp 600w, https:\/\/potenting.com\/blog\/wp-content\/uploads\/2026\/07\/What-Is-an-SSL-Certificate-300x200.webp 300w\" alt=\"What Is an SSL Certificate\"\/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-99e48c5 e-flex e-con-boxed e-con e-parent\" data-id=\"99e48c5\" 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-17f007c elementor-widget elementor-widget-text-editor\" data-id=\"17f007c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Hvordan fungerer SSL?<\/h2><p>SSL er utviklet for \u00e5 sikre at dataene som utveksles mellom en bruker og en server, forblir trygge. Dette oppn\u00e5s ved at krypteringsalgoritmer gj\u00f8r informasjonen om til et uleselig format, slik at uvedkommende ikke f\u00e5r tilgang til den. Men et viktig sp\u00f8rsm\u00e5l melder seg: Hvordan leses disse krypterte dataene n\u00e5r de kommer frem?<\/p><p>Dataene dekrypteres ved hjelp av to kryptografiske n\u00f8kler.<\/p><p>F\u00f8r vi ser n\u00e6rmere p\u00e5 disse to n\u00f8klene, er det nyttig \u00e5 forst\u00e5 hva en n\u00f8kkel er. En kryptografisk n\u00f8kkel er en streng av bokstaver og tall som brukes til \u00e5 kryptere og dekryptere data. I SSL finnes det to typer n\u00f8kler: den offentlige n\u00f8kkelen (Public Key) og den private n\u00f8kkelen (Private Key).<\/p><p>N\u00e5r en nettleser kobler seg til et nettsted, bruker den den offentlige n\u00f8kkelen. Denne n\u00f8kkelen er offentlig tilgjengelig og brukes til \u00e5 opprette en sikker forbindelse.<\/p><p>Den private n\u00f8kkelen lagres derimot kun p\u00e5 serveren og deles aldri med noen. Den har hovedrollen i dekrypteringen av de krypterte dataene. Uten den forblir informasjonen uleselig. Derfor er det sv\u00e6rt viktig \u00e5 beskytte den private n\u00f8kkelen. Hvis den noen gang blir kompromittert, kan uvedkommende bruke den til \u00e5 dekryptere sensitive data og f\u00e5 tilgang til konfidensiell informasjon.<\/p>\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<div class=\"elementor-element elementor-element-9c11fcc e-flex e-con-boxed e-con e-parent\" data-id=\"9c11fcc\" 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-0b85751 elementor-widget elementor-widget-text-editor\" data-id=\"0b85751\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Er et SSL-sertifikat nok til \u00e5 garantere sikkerheten?<\/h2>\n<p>Nei. Selv om teknologien innen cybersikkerhet har gjort store fremskritt, utvikler ogs\u00e5 cyberangrepene seg stadig. Man kan ikke si at SSL alene gir fullstendig sikkerhet for et nettsted, men det kan i betydelig grad beskytte nettsteder mot ulike typer angrep.<\/p>\n<p>For \u00e5 styrke SSL-sikkerheten er det viktig \u00e5 f\u00f8lge disse retningslinjene:<\/p>\n<ul>\n<li> Hold alltid SSL-sertifikatet ditt oppdatert, og bruk nyere og sikrere versjoner.<\/li>\n<li> Skaff SSL-sertifikatet ditt fra en anerkjent og p\u00e5litelig sertifikatutsteder.<\/li>\n<li>Del aldri den private n\u00f8kkelen din med noen under noen omstendigheter, ettersom det kan kompromittere sikkerheten til krypterte data.<\/li>\n<\/ul>\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<div class=\"elementor-element elementor-element-d41cfeb e-flex e-con-boxed e-con e-parent\" data-id=\"d41cfeb\" 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-648fe40 elementor-widget elementor-widget-text-editor\" data-id=\"648fe40\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Hva er HTTPS?<\/h2><p>Hvis et nettsted har et SSL-sertifikat, st\u00e5r HTTPS i begynnelsen av URL-adressen. I tillegg viser nettleseren et hengel\u00e5sikon ved siden av nettstedsadressen. Disse kjennetegnene viser brukerne at nettstedet er sikkert og til \u00e5 stole p\u00e5.<\/p>\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<div class=\"elementor-element elementor-element-c50852b e-flex e-con-boxed e-con e-parent\" data-id=\"c50852b\" 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-87861b5 elementor-widget elementor-widget-text-editor\" data-id=\"87861b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Er et SSL-sertifikat n\u00f8dvendig?<\/h2><p>Ja. Hvis nettstedet ditt ikke har et SSL-sertifikat, vil nettlesere vise en advarsel om at nettstedet ikke er sikkert n\u00e5r brukere bes\u00f8ker det. Dette kan svekke brukernes tillit og f\u00e5 mange bes\u00f8kende til \u00e5 forlate nettstedet.<\/p><p>I tillegg kan nettsteder uten SSL-sertifikat rangeres lavere i s\u00f8kemotorer som Google enn sikre nettsteder.<\/p><p>Du tenker kanskje at nettstedet ditt ikke h\u00e5ndterer sensitiv eller konfidensiell informasjon, men et SSL-sertifikat er likevel helt n\u00f8dvendig. Uten SSL-beskyttelse kan hackere f\u00e5 tilgang til dataoverf\u00f8ringer og for eksempel legge inn u\u00f8nskede annonser, endre innholdet p\u00e5 nettstedet eller sende brukere videre til skadelige sider.<\/p>\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<div class=\"elementor-element elementor-element-439dbe7 e-flex e-con-boxed e-con e-parent\" data-id=\"439dbe7\" 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-7ead1de elementor-widget elementor-widget-text-editor\" data-id=\"7ead1de\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Avslutning<\/h2><p>I dagens digitale verden er sikkerhet ikke lenger et valg, men en n\u00f8dvendighet. Et SSL-sertifikat er et av de viktigste verkt\u00f8yene for \u00e5 opprette en sikker forbindelse mellom brukere og nettsteder. Ved \u00e5 kryptere data beskytter denne teknologien brukernes informasjon og \u00f8ker tilliten til nettstedet.<\/p><p>Selv om SSL alene ikke kan fjerne alle sikkerhetstrusler, regnes det som en av grunnpilarene i nettsikkerhet. \u00c5 bruke et p\u00e5litelig sertifikat, holde det oppdatert og beskytte den private n\u00f8kkelen er avgj\u00f8rende for \u00e5 ivareta sikkerheten p\u00e5 nettstedet.<\/p><p>Til syvende og sist er et SSL-sertifikat ikke bare avgj\u00f8rende for \u00e5 beskytte brukerdata, men ogs\u00e5 for \u00e5 styrke nettstedets troverdighet, \u00f8ke brukernes tillit og skape en tryggere opplevelse p\u00e5 nettet.<\/p>\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<div class=\"elementor-element elementor-element-9de34d5 e-flex e-con-boxed e-con e-parent\" data-id=\"9de34d5\" 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-1b0602f e-con-full e-flex e-con e-child\" data-id=\"1b0602f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-45140ef elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"45140ef\" 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-far-question-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.043 8 8 119.083 8 256c0 136.997 111.043 248 248 248s248-111.003 248-248C504 119.083 392.957 8 256 8zm0 448c-110.532 0-200-89.431-200-200 0-110.495 89.472-200 200-200 110.491 0 200 89.471 200 200 0 110.53-89.431 200-200 200zm107.244-255.2c0 67.052-72.421 68.084-72.421 92.863V300c0 6.627-5.373 12-12 12h-45.647c-6.627 0-12-5.373-12-12v-8.659c0-35.745 27.1-50.034 47.579-61.516 17.561-9.845 28.324-16.541 28.324-29.579 0-17.246-21.999-28.693-39.784-28.693-23.189 0-33.894 10.977-48.942 29.969-4.057 5.12-11.46 6.071-16.666 2.124l-27.824-21.098c-5.107-3.872-6.251-11.066-2.644-16.363C184.846 131.491 214.94 112 261.794 112c49.071 0 101.45 38.304 101.45 88.8zM298 368c0 23.159-18.841 42-42 42s-42-18.841-42-42 18.841-42 42-42 42 18.841 42 42z\"><\/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<div class=\"elementor-element elementor-element-aa6b2ef e-con-full e-flex e-con e-child\" data-id=\"aa6b2ef\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e2860c9 elementor-widget elementor-widget-text-editor\" data-id=\"e2860c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Ofte stilte sp\u00f8rsm\u00e5l<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b0f4c92 elementor-widget elementor-widget-text-editor\" data-id=\"b0f4c92\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>1. M\u00e5 et SSL-sertifikat fornyes?<\/h3><p style=\"padding-left: 40px;\">Ja. SSL-sertifikater har begrenset gyldighetstid og m\u00e5 fornyes eller erstattes f\u00f8r de utl\u00f8per for at nettstedet skal forbli sikkert.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1bb85b1 elementor-widget elementor-widget-text-editor\" data-id=\"1bb85b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>2. Kan den private SSL-n\u00f8kkelen deles med andre?<\/h3><p style=\"padding-left: 40px;\">Nei. Den private n\u00f8kkelen m\u00e5 holdes fullstendig hemmelig. Hvis uvedkommende f\u00e5r tilgang til den, kan krypterte data bli s\u00e5rbare.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1100163 elementor-widget elementor-widget-text-editor\" data-id=\"1100163\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>3. Hva er forskjellen mellom SSL og TLS?<\/h3><p style=\"padding-left: 40px;\">TLS er den nyere og sikrere versjonen av SSL, utviklet for \u00e5 l\u00f8se sikkerhetsproblemer i eldre SSL-versjoner. Selv om det er TLS som brukes i dag, omtaler mange fortsatt denne teknologien som SSL.<\/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\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Sikkerhet er grunnmuren i dagens virksomheter. Organisasjoner og bedrifter leter stadig etter l\u00f8sninger som kan styrke sikkerheten og forbedre den generelle ytelsen. Et av de viktigste tiltakene de b\u00f8r ta p\u00e5 alvor, er \u00e5 ta i bruk et SSL-sertifikat \u2013 en p\u00e5litelig l\u00f8sning for \u00e5 styrke sikkerheten p\u00e5 nettet. Hva er et SSL-sertifikat? SSL er [\u2026]<\/p>\n","protected":false},"author":7,"featured_media":556,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1758","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Komplett SSL-guide: Slik fungerer det, HTTPS og nettsikkerhet<\/title>\n<meta name=\"description\" content=\"Hva er et SSL-sertifikat? 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