{"id":3920,"date":"2026-11-03T09:30:00","date_gmt":"2026-11-03T09:30:00","guid":{"rendered":"https:\/\/potenting.com\/sv\/blog\/how-ssl-tls-certificates-protect-your-website\/"},"modified":"2026-11-03T11:52:20","modified_gmt":"2026-11-03T11:52:20","slug":"how-ssl-tls-certificates-protect-your-website-sv","status":"publish","type":"post","link":"https:\/\/potenting.com\/sv\/blog\/how-ssl-tls-certificates-protect-your-website\/","title":{"rendered":"Hur skyddar SSL\/TLS-certifikat din webbplats?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3920\" class=\"elementor elementor-3920\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5ae7d9e e-flex e-con-boxed e-con e-parent\" data-id=\"5ae7d9e\" 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-0e4aa40 elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"0e4aa40\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;exclude_headings_by_selector&quot;:[],&quot;no_headings_message&quot;:&quot;Inga rubriker hittades p\\u00e5 den h\\u00e4r sidan.&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\tInneh\u00e5llsf\u00f6rteckning\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__0e4aa40\" 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__0e4aa40\" 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__0e4aa40\" 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-991bcac e-flex e-con-boxed e-con e-parent\" data-id=\"991bcac\" 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-92189de elementor-widget elementor-widget-text-editor\" data-id=\"92189de\" 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>I dag l\u00e4gger internetanv\u00e4ndare stor vikt vid s\u00e4kerhet. Om de inser att en webbplats eller app kan \u00e4ventyra deras s\u00e4kerhet \u00e4r det inte troligt att de anv\u00e4nder den. Protokollen SSL och TLS utvecklades f\u00f6r att \u00f6ka s\u00e4kerheten genom att kryptera data och bidra till att skydda anv\u00e4ndarnas information.<\/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-3d33b1a e-flex e-con-boxed e-con e-parent\" data-id=\"3d33b1a\" 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-b1afc24 elementor-widget elementor-widget-text-editor\" data-id=\"b1afc24\" 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>Vad \u00e4r SSL (Secure Sockets Layer)?<\/h2><p>\u00c5r 1990 utvecklades ett protokoll f\u00f6r att f\u00f6rb\u00e4ttra s\u00e4kerheten p\u00e5 internet genom att kryptera data och minska risken f\u00f6r att obeh\u00f6riga f\u00e5r tillg\u00e5ng till den. Innan SSL inf\u00f6rdes var kommunikationen mellan webbservrar och webbl\u00e4sare s\u00e5rbar f\u00f6r olika s\u00e4kerhetshot. I takt med att protokollet inf\u00f6rdes blev det gradvis en s\u00e4kerhetsstandard, och m\u00e5nga f\u00f6retag b\u00f6rjade anv\u00e4nda det f\u00f6r att skydda anv\u00e4ndarnas integritet.<\/p><p>\u00c4ven om SSL till en b\u00f6rjan verkade vara en effektiv l\u00f6sning hade det flera brister och begr\u00e4nsningar som gjorde att det inte kunde betraktas som ett helt tillf\u00f6rlitligt protokoll.<\/p><p>Till exempel uppt\u00e4cktes 2014 en allvarlig s\u00e5rbarhet i SSL 3.0 som kunde ge hackare obeh\u00f6rig \u00e5tkomst. D\u00e4rf\u00f6r b\u00f6rjade utvecklare s\u00f6ka efter ett s\u00e4krare och mer tillf\u00f6rlitligt alternativ.<\/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-efe6d95 e-flex e-con-boxed e-con e-parent\" data-id=\"efe6d95\" 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-e987aa1 elementor-widget elementor-widget-text-editor\" data-id=\"e987aa1\" 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>Vad \u00e4r Transport Layer Security (TLS)?<\/h2><p>TLS utvecklades f\u00f6r att \u00e5tg\u00e4rda bristerna i SSL och ers\u00e4tta det. Protokollet, som introducerades 1999, erbj\u00f6d b\u00e4ttre prestanda och s\u00e4krare anslutningar och blev s\u00e5 sm\u00e5ningom branschstandard. TLS fyller samma syfte som SSL: att skydda kommunikationen mellan webbl\u00e4sare och servrar. Eftersom TLS ger en betydligt starkare s\u00e4kerhetsniv\u00e5 kan anv\u00e4ndning av f\u00f6r\u00e5ldrade eller os\u00e4kra protokoll i st\u00e4llet f\u00f6r TLS dock uts\u00e4tta system f\u00f6r s\u00e4kerhetsrisker.<\/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-815ce49 e-flex e-con-boxed e-con e-parent\" data-id=\"815ce49\" 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-a09bb9a elementor-widget elementor-widget-text-editor\" data-id=\"a09bb9a\" 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>J\u00e4mf\u00f6relse mellan SSL och TLS<\/h2><p>SSL och TLS fyller samma syfte: att skydda kommunikation \u00f6ver internet. De skiljer sig dock \u00e5t i hur de fungerar och vilken s\u00e4kerhetsniv\u00e5 de erbjuder.<\/p><ul><li><h3>Viktiga skillnader mellan SSL och TLS<\/h3><ul><li><span style=\"color: #cb5c48;\">Kryptering:<\/span> TLS anv\u00e4nder starkare och mer avancerade krypteringsalgoritmer och tekniker. Det st\u00f6der AES f\u00f6r datakryptering och HMAC f\u00f6r att s\u00e4kerst\u00e4lla meddelandeintegritet, vilket g\u00f6r det s\u00e4krare \u00e4n f\u00f6reg\u00e5ngaren SSL.<\/li><li><span style=\"color: #cb5c48;\">Starkare autentisering:<\/span> TLS anv\u00e4nder mer avancerade metoder f\u00f6r att verifiera identiteten hos de kommunicerande parterna, vilket minskar risken f\u00f6r man-in-the-middle-attacker (MITM). Handskakningsprocessen inneh\u00e5ller ocks\u00e5 s\u00e4krare autentiseringsmekanismer.<\/li><li><span style=\"color: #cb5c48;\">B\u00e4ttre prestanda och hastighet:<\/span> TLS optimerar processen f\u00f6r att uppr\u00e4tta s\u00e4kra anslutningar och minskar kommunikationsomkostnaderna. Det kan g\u00f6ra handskakningen snabbare och minska anslutningens latens, vilket g\u00f6r TLS b\u00e4ttre l\u00e4mpat f\u00f6r moderna webbapplikationer.<\/li><\/ul><\/li><li><h3>Likheter mellan SSL och TLS<\/h3><ul><li><span style=\"color: #cb5c48;\">Datakryptering:<\/span> B\u00e5da protokollen \u00e4r utformade f\u00f6r att kryptera data och uppr\u00e4tta s\u00e4kra anslutningar mellan webbl\u00e4sare och servrar. TLS \u00e4r det nyare protokollet och utvecklades f\u00f6r att \u00e5tg\u00e4rda s\u00e4kerhetsbristerna i SSL.<\/li><li><span style=\"color: #cb5c48;\">Terminologi:<\/span> \u00c4ven om SSL har fasats ut anv\u00e4nds termen fortfarande ofta f\u00f6r att syfta p\u00e5 TLS-anslutningar och TLS-certifikat.<\/li><li><span style=\"color: #cb5c48;\">Syfte:<\/span> B\u00e5da protokollen syftar till att skydda data medan den \u00f6verf\u00f6rs i ett n\u00e4tverk. De anv\u00e4nder s\u00e4kerhetsmekanismer f\u00f6r att st\u00f6dja autentisering och uppr\u00e4tta krypterade anslutningar.<\/li><li><span style=\"color: #cb5c48;\">Anv\u00e4ndning i HTTPS:<\/span> HTTPS anv\u00e4nder TLS f\u00f6r att skydda kommunikationen mellan en webbl\u00e4sare och en webbserver. Att `https:\/\/` visas i adressf\u00e4ltet visar att webbplatsen anv\u00e4nder en krypterad anslutning.<\/li><\/ul><\/li><\/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-05808d6 e-flex e-con-boxed e-con e-parent\" data-id=\"05808d6\" 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-cbb72bf elementor-widget elementor-widget-html\" data-id=\"cbb72bf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n<style>\n  .ssl-table-wrapper {\n    width: 100%;\n    overflow-x: auto;\n    margin: 25px 0;\n    border-radius: 10px;\n    border: 1px solid #E8D8D4;\n  }\n\n  .ssl-comparison-table {\n    width: 100%;\n    min-width: 550px;\n    border-collapse: collapse;\n    text-align: left;\n    font-size: 15px;\n    line-height: 1.7;\n    background-color: #FFFFFF;\n  }\n\n  .ssl-comparison-table thead {\n    background-color: #CB5C48;\n    color: #FFFFFF;\n  }\n\n  .ssl-comparison-table th {\n    padding: 15px;\n    font-weight: 600;\n    text-align: left;\n  }\n\n  .ssl-comparison-table td {\n    padding: 13px 15px;\n    border-bottom: 1px solid #F0E4E1;\n    color: #444444;\n  }\n\n  .ssl-comparison-table tbody tr:nth-child(even) {\n    background-color: #FFF5F2;\n  }\n\n  .ssl-comparison-table tbody tr:hover {\n    background-color: #FBE8E3;\n  }\n\n  .ssl-comparison-table tbody tr:last-child td {\n    border-bottom: none;\n  }\n\n  @media (max-width: 600px) {\n    .ssl-comparison-table {\n      font-size: 14px;\n    }\n\n    .ssl-comparison-table th,\n    .ssl-comparison-table td {\n      padding: 10px;\n    }\n  }\n<\/style>\n\n<div class=\"ssl-table-wrapper\">\n  <table class=\"ssl-comparison-table\">\n    <thead>\n      <tr>\n        <th>Comparison Criteria<\/th>\n        <th>SSL<\/th>\n        <th>TLS<\/th>\n      <\/tr>\n    <\/thead>\n    <tbody>\n      <tr>\n        <td>Security Status<\/td>\n        <td>Deprecated and insecure<\/td>\n        <td>Modern and more secure standard<\/td>\n      <\/tr>\n      <tr>\n        <td>Encryption Algorithms<\/td>\n        <td>Uses outdated and weak algorithms<\/td>\n        <td>Supports modern encryption algorithms<\/td>\n      <\/tr>\n      <tr>\n        <td>Authentication<\/td>\n        <td>Uses older mechanisms<\/td>\n        <td>Uses improved authentication mechanisms<\/td>\n      <\/tr>\n      <tr>\n        <td>Performance and Speed<\/td>\n        <td>Has security and technical limitations<\/td>\n        <td>Optimized for modern communications<\/td>\n      <\/tr>\n      <tr>\n        <td>Handshake Process<\/td>\n        <td>Older process with security weaknesses<\/td>\n        <td>Improved and more efficient process<\/td>\n      <\/tr>\n      <tr>\n        <td>Resistance to Attacks<\/td>\n        <td>Vulnerable to various attacks<\/td>\n        <td>Provides stronger protection against known attacks<\/td>\n      <\/tr>\n      <tr>\n        <td>Use in HTTPS<\/td>\n        <td>Should no longer be used<\/td>\n        <td>Used to secure HTTPS communications<\/td>\n      <\/tr>\n      <tr>\n        <td>Browser Support<\/td>\n        <td>Older SSL versions are no longer supported<\/td>\n        <td>Modern TLS versions are supported<\/td>\n      <\/tr>\n    <\/tbody>\n  <\/table>\n<\/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-996da9b e-flex e-con-boxed e-con e-parent\" data-id=\"996da9b\" 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-8765338 elementor-widget elementor-widget-text-editor\" data-id=\"8765338\" 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>Varf\u00f6r fasades SSL ut?<\/h2><p>Att fasa ut SSL var en n\u00f6dv\u00e4ndig s\u00e4kerhets\u00e5tg\u00e4rd. Svaga krypteringsalgoritmer, s\u00e5rbarhet f\u00f6r olika attacker som man-in-the-middle-attacker (MITM) och of\u00f6rm\u00e5gan att uppfylla moderna s\u00e4kerhetskrav gjorde protokollet f\u00f6r\u00e5ldrat och op\u00e5litligt.<\/p><p>Dessutom st\u00f6der moderna webbl\u00e4sare inte l\u00e4ngre \u00e4ldre versioner av SSL. De kan ocks\u00e5 visa s\u00e4kerhetsvarningar f\u00f6r anv\u00e4ndare n\u00e4r de bes\u00f6ker webbplatser som f\u00f6rlitar sig p\u00e5 dessa f\u00f6r\u00e5ldrade protokoll.<\/p><h3>Varf\u00f6r anv\u00e4nds termen SSL fortfarande?<\/h3><p>Trots att SSL har fasats ut anv\u00e4nds termen fortfarande flitigt n\u00e4r man talar om krypteringsprotokoll. \u00c4ven om TLS har blivit standard f\u00f6r att skydda kommunikation p\u00e5 n\u00e4tet forts\u00e4tter m\u00e5nga att kalla det SSL av gammal vana.<\/p><p>Det \u00e4r dock viktigt att f\u00f6rst\u00e5 att SSL i sig \u00e4r f\u00f6r\u00e5ldrat och inte l\u00e4ngre st\u00f6ds. N\u00e4r du h\u00f6r termen \u201dSSL-certifikat\u201d i dag avses i regel ett certifikat som anv\u00e4nds med TLS, \u00e4ven om namnet SSL fortfarande \u00e4r vanligt.<\/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-e98ec50 e-flex e-con-boxed e-con e-parent\" data-id=\"e98ec50\" 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-45df1e5 elementor-widget elementor-widget-text-editor\" data-id=\"45df1e5\" 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>Hur ser framtiden ut f\u00f6r TLS-certifikat?<\/h2><p>I framtiden kommer TLS att f\u00f6rb\u00e4ttra kommunikationss\u00e4kerheten genom uppdaterade kryptografiska algoritmer och kvantresistenta metoder. Samtidigt kommer en f\u00f6rkortning av certifikatens giltighetstid till 47 dagar visserligen att f\u00f6rb\u00e4ttra s\u00e4kerheten, men ocks\u00e5 g\u00f6ra certifikathantering och f\u00f6rnyelse i tid mer utmanande.<\/p><p>D\u00e4rf\u00f6r kommer automatiserade verktyg och protokoll som ACME att bli allt viktigare f\u00f6r att hantera certifikat, f\u00f6rhindra att de l\u00f6per ut och undvika avbrott i tj\u00e4nsterna.<\/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-dfaf07e e-flex e-con-boxed e-con e-parent\" data-id=\"dfaf07e\" 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-ec58a72 elementor-widget elementor-widget-text-editor\" data-id=\"ec58a72\" 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>B\u00f6r du anv\u00e4nda ett TLS-certifikat?<\/h2><p>Ja, absolut. Om du vill f\u00e5 ditt f\u00f6retag att v\u00e4xa och bygga f\u00f6rtroende hos dina anv\u00e4ndare \u00e4r TLS ett m\u00e5ste.<\/p><p>\u00c4ven om vissa webbplatser fortfarande k\u00f6rs utan krypteringsprotokoll visar webbl\u00e4sare som Google Chrome s\u00e4kerhetsvarningar n\u00e4r anv\u00e4ndare bes\u00f6ker dem. Det kan g\u00f6ra att anv\u00e4ndare blir mindre ben\u00e4gna att lita p\u00e5 eller forts\u00e4tta anv\u00e4nda dem, vilket kan p\u00e5verka webbplatsens rykte och \u00f6vergripande resultat negativt.<\/p><p>F\u00f6r att f\u00f6rbli konkurrenskraftig och lyckas p\u00e5 n\u00e4tet beh\u00f6ver din webbplats ett TLS-certifikat som skyddar kommunikationen och skapar f\u00f6rtroende hos anv\u00e4ndarna.<\/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-e22fdb9 e-flex e-con-boxed e-con e-parent\" data-id=\"e22fdb9\" 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-f2d6651 elementor-widget elementor-widget-html\" data-id=\"f2d6651\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n<div class=\"potenting-ssl-cta\">\n  <div class=\"potenting-ssl-cta__top\">\n    <span class=\"potenting-ssl-cta__icon\" aria-hidden=\"true\">\n      &#128274;\n    <\/span>\n    <span class=\"potenting-ssl-cta__label\">\n      WEBSITE SECURITY \u00b7 SSL\/TLS\n    <\/span>\n  <\/div>\n\n  <h3>Secure Your Website. Build Trust.<\/h3>\n\n  <p>\n    Protect your website and your visitors with the right\n    SSL certificate. Explore trusted solutions for encrypted\n    connections, stronger security, and greater customer confidence.\n  <\/p>\n\n  <a\n    class=\"potenting-ssl-cta__button\"\n    href=\"\/sv\/webhosting\/ssl\/\"\n    target=\"_blank\"\n    rel=\"noopener noreferrer\"\n  >\n    Explore SSL Certificates\n    \n  <\/a>\n\n  <div class=\"potenting-ssl-cta__accent\"><\/div>\n<\/div>\n\n<style>\n.potenting-ssl-cta {\n  --cta-coral: #CB5C48;\n  --cta-navy: #101D32;\n  --cta-teal: #77D8C7;\n\n  position: relative;\n  overflow: hidden;\n  box-sizing: border-box;\n  margin: 32px 0;\n  padding: 30px;\n  border: 1px solid rgba(203, 92, 72, 0.25);\n  border-radius: 18px;\n  background:\n    radial-gradient(\n      circle at 100% 0%,\n      rgba(119, 216, 199, 0.14),\n      transparent 36%\n    ),\n    linear-gradient(135deg, #101D32 0%, #1C3048 100%);\n  color: #F7FAFC;\n  font-family: inherit;\n  box-shadow: 0 12px 30px rgba(16, 29, 50, 0.12);\n}\n\n.potenting-ssl-cta__top {\n  display: flex;\n  align-items: center;\n  gap: 12px;\n  margin-bottom: 18px;\n}\n\n.potenting-ssl-cta__icon {\n  display: grid;\n  place-items: center;\n  flex: 0 0 46px;\n  width: 46px;\n  height: 46px;\n  border-radius: 13px;\n  background: var(--cta-coral);\n  font-size: 23px;\n}\n\n.potenting-ssl-cta__label {\n  color: var(--cta-teal);\n  font-size: 11px;\n  font-weight: 700;\n  letter-spacing: 1.5px;\n}\n\n.potenting-ssl-cta h3 {\n  margin: 0 0 12px;\n  color: #FFFFFF;\n  font-size: clamp(22px, 3vw, 30px);\n  line-height: 1.3;\n  font-weight: 750;\n}\n\n.potenting-ssl-cta p {\n  max-width: 650px;\n  margin: 0 0 24px;\n  color: #D5DFE9;\n  font-size: 15px;\n  line-height: 1.9;\n}\n\n.potenting-ssl-cta__button {\n  display: inline-flex;\n  align-items: center;\n  justify-content: center;\n  gap: 12px;\n  box-sizing: border-box;\n  max-width: 100%;\n  padding: 13px 20px;\n  border: 1px solid var(--cta-coral);\n  border-radius: 10px;\n  background: var(--cta-coral);\n  color: #FFFFFF !important;\n  font-size: 14px;\n  font-weight: 700;\n  line-height: 1.5;\n  text-decoration: none !important;\n  transition:\n    background 0.2s ease,\n    border-color 0.2s ease,\n    transform 0.2s ease;\n}\n\n.potenting-ssl-cta__button:hover {\n  background: #AD4938;\n  border-color: #AD4938;\n  color: #FFFFFF !important;\n  transform: translateY(-2px);\n}\n\n.potenting-ssl-cta__accent {\n  position: absolute;\n  right: 0;\n  bottom: 0;\n  left: 0;\n  height: 5px;\n  background: linear-gradient(\n    90deg,\n    #CB5C48 0%,\n    #E99A69 48%,\n    #77D8C7 100%\n  );\n}\n\n@media (max-width: 600px) {\n  .potenting-ssl-cta {\n    padding: 22px 18px;\n    border-radius: 14px;\n  }\n\n  .potenting-ssl-cta__label {\n    font-size: 10px;\n    letter-spacing: 1px;\n  }\n\n  .potenting-ssl-cta__button {\n    display: flex;\n    width: 100%;\n  }\n}\n\n@media (prefers-reduced-motion: reduce) {\n  .potenting-ssl-cta__button {\n    transition: none;\n  }\n}\n<\/style>\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-662ce8d e-flex e-con-boxed e-con e-parent\" data-id=\"662ce8d\" 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-afbf846 elementor-widget elementor-widget-text-editor\" data-id=\"afbf846\" 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>Sammanfattning: Hur l\u00e4nge \u00e4r ett SSL-certifikat giltigt?<\/h2><p>Giltighetstiden f\u00f6r ett SSL\/TLS-certifikat \u00e4r den tid som certifikatet kan anv\u00e4ndas f\u00f6r att skydda kommunikation. I dag \u00e4r den maximala giltighetstiden 398 dagar. Fr\u00e5n och med mars 2026 kommer den dock gradvis att minska och n\u00e5 47 dagar i mars 2029.<\/p><p>Syftet med f\u00f6r\u00e4ndringen \u00e4r att \u00f6ka s\u00e4kerheten, minska risken f\u00f6r att kryptografiska nycklar exponeras och begr\u00e4nsa tidsf\u00f6nstret f\u00f6r angripare att utnyttja komprometterade eller s\u00e5rbara certifikat.<\/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-48691b6 e-flex e-con-boxed e-con e-parent\" data-id=\"48691b6\" 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-9233832 e-con-full e-flex e-con e-child\" data-id=\"9233832\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-942ddd8 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"942ddd8\" 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-6b1e225 e-con-full e-flex e-con e-child\" data-id=\"6b1e225\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-178079e elementor-widget elementor-widget-text-editor\" data-id=\"178079e\" 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>Vanliga fr\u00e5gor<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d43cb7b elementor-widget elementor-widget-text-editor\" data-id=\"d43cb7b\" 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. Vad h\u00e4nder n\u00e4r ett SSL\/TLS-certifikat l\u00f6per ut?<\/h3><p style=\"padding-left: 40px;\">Bes\u00f6kare kan f\u00e5 se s\u00e4kerhetsvarningar och webbl\u00e4sare kanske inte l\u00e4ngre betraktar anslutningen som s\u00e4ker, vilket kan p\u00e5verka anv\u00e4ndarnas f\u00f6rtroende och webbplatsens tillg\u00e4nglighet.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ace4fb5 elementor-widget elementor-widget-text-editor\" data-id=\"ace4fb5\" 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. Varf\u00f6r blir giltighetstiden f\u00f6r SSL\/TLS-certifikat kortare?<\/h3><p style=\"padding-left: 40px;\">Kortare giltighetstider begr\u00e4nsar hur l\u00e4nge komprometterade eller missbrukade certifikat kan f\u00f6rbli giltiga och uppmuntrar till t\u00e4tare certifikatuppdateringar.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-464bee4 elementor-widget elementor-widget-text-editor\" data-id=\"464bee4\" 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. F\u00f6rb\u00e4ttrar ett SSL\/TLS-certifikat SEO?<\/h3><p style=\"padding-left: 40px;\">HTTPS \u00e4r en svag rankningssignal f\u00f6r Google. Ett SSL\/TLS-certifikat i sig garanterar dock inte h\u00f6gre placeringar i s\u00f6kresultaten.<\/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>I dag l\u00e4gger internetanv\u00e4ndare stor vikt vid s\u00e4kerhet. Om de inser att en webbplats eller app kan \u00e4ventyra deras s\u00e4kerhet \u00e4r det inte troligt att de anv\u00e4nder den. Protokollen SSL och TLS utvecklades f\u00f6r att \u00f6ka s\u00e4kerheten genom att kryptera data och bidra till att skydda anv\u00e4ndarnas information. Vad \u00e4r SSL (Secure Sockets Layer)?\u00c5r 1990 [\u2026]<\/p>\n","protected":false},"author":7,"featured_media":3555,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3920","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>SSL vs. TLS: skillnader, s\u00e4kerhet och giltighet<\/title>\n<meta name=\"description\" content=\"Uppt\u00e4ck skillnaderna mellan SSL och TLS, hur certifikat skyddar webbplatser och varf\u00f6r certifikatets giltighet \u00e4r viktig f\u00f6r s\u00e4kerhet och f\u00f6rtroende.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/potenting.com\/sv\/blog\/how-ssl-tls-certificates-protect-your-website\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SSL vs. TLS: skillnader, s\u00e4kerhet och giltighet\" \/>\n<meta property=\"og:description\" content=\"Uppt\u00e4ck skillnaderna mellan SSL och TLS, hur certifikat skyddar webbplatser och varf\u00f6r certifikatets giltighet \u00e4r viktig f\u00f6r s\u00e4kerhet och f\u00f6rtroende.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/potenting.com\/sv\/blog\/how-ssl-tls-certificates-protect-your-website\/\" \/>\n<meta property=\"og:site_name\" content=\"Potenting Blog\" \/>\n<meta property=\"article:published_time\" content=\"2026-11-03T09:30:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-11-03T11:52:20+00:00\" \/>\n<meta property=\"og:image\" 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