{"id":19992,"date":"2026-02-23T13:53:33","date_gmt":"2026-02-23T12:53:33","guid":{"rendered":"https:\/\/itbranschen.com\/?p=19992"},"modified":"2026-02-23T13:53:35","modified_gmt":"2026-02-23T12:53:35","slug":"ransomware-brandvaggar-barracuda-2025","status":"publish","type":"post","link":"https:\/\/itbranschen.com\/sv\/ransomware-brandvaggar-barracuda-2025\/","title":{"rendered":"Nio av tio ransomware-angrepp utnyttjar brister i brandv\u00e4ggar"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>En ny rapport fr\u00e5n <a href=\"https:\/\/www.barracuda.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Barracuda<\/a> visar att hela 90 procent av alla ransomware-incidenter under 2025 utnyttjade brandv\u00e4ggar, antingen genom programvara som inte \u00e4r uppdaterad eller genom anv\u00e4ndarkonton med bristande skydd. Det snabbaste attackf\u00f6rloppet som registrerades gick fr\u00e5n intr\u00e5ng till fullst\u00e4ndig kryptering p\u00e5 bara tre timmar. Resultaten kommer fr\u00e5n \u201dBarracuda Managed XDR Global Threat Report\u201d som belyser hur cyberkriminella arbetar och vilka brister som g\u00f6r organisationer s\u00e4rskilt utsatta.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rapporten bygger p\u00e5 tusentals verkliga incidenter och visar hur angripare anv\u00e4nder legitima IT-verktyg som program f\u00f6r fj\u00e4rr\u00e5tkomst f\u00f6r att dra nytta av oskyddade enheter. Den lyfter \u00e4ven riskerna med f\u00f6r\u00e5ldrad kryptering, avst\u00e4ngda s\u00e4kerhetsfunktioner p\u00e5 klienter och avvikande beteenden kopplade till inloggningar eller \u00e5tkomst med ut\u00f6kade beh\u00f6righeter.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"1062\" src=\"https:\/\/itbranschen.com\/wp-content\/uploads\/2026\/02\/unnamed-file-2.jpg\" alt=\"https:\/\/media.licdn.com\/dms\/image\/v2\/D4E22AQFnIZ6MMNf5dA\/feedshare-shrink_800\/feedshare-shrink_800\/0\/1726759623246?e=2147483647&amp;v=beta&amp;t=pPPcrLVrjwh6jtjF0OiGwmKgYbI-kDRoy41MjiY2ruE\" class=\"wp-image-20002\" title=\"?e= Amp;v=beta Amp;t=pppcrlvrjwh Jtjf Oigwmkgybi Kdroy Mjiy Rue | IT-Branschen\" srcset=\"https:\/\/itbranschen.com\/wp-content\/uploads\/2026\/02\/unnamed-file-2.jpg 800w, https:\/\/itbranschen.com\/wp-content\/uploads\/2026\/02\/unnamed-file-2-226x300.jpg 226w, https:\/\/itbranschen.com\/wp-content\/uploads\/2026\/02\/unnamed-file-2-771x1024.jpg 771w, https:\/\/itbranschen.com\/wp-content\/uploads\/2026\/02\/unnamed-file-2-768x1020.jpg 768w, https:\/\/itbranschen.com\/wp-content\/uploads\/2026\/02\/unnamed-file-2-9x12.jpg 9w, https:\/\/itbranschen.com\/wp-content\/uploads\/2026\/02\/unnamed-file-2-332x441.jpg 332w, https:\/\/itbranschen.com\/wp-content\/uploads\/2026\/02\/unnamed-file-2-664x881.jpg 664w, https:\/\/itbranschen.com\/wp-content\/uploads\/2026\/02\/unnamed-file-2-688x913.jpg 688w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Merium Khalid, Director, SOC Offensive Security p\u00e5 <a class=\"wpil_keyword_link\" href=\"https:\/\/itbranschen.com\/hiq-far-fornyat-fortroende-av-kammarkollegiet-inom-it-sakerhet\/\" title=\"HiQ f\u00e5r f\u00f6rnyat f\u00f6rtroende av Kammarkollegiet inom IT-s\u00e4kerhet\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"9427\">Barracuda<\/a><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u2013 Organisationer och deras s\u00e4kerhetsteam, s\u00e4rskilt de som bara best\u00e5r av en enda IT-ansvarig, st\u00e5r inf\u00f6r enorma utmaningar. Med begr\u00e4nsade resurser och splittrade s\u00e4kerhetsl\u00f6sningar m\u00e5ste de skydda identiteter, tillg\u00e5ngar och data mot nya hot som utvecklas snabbt och d\u00e4r angrepp kan genomf\u00f6ras p\u00e5 n\u00e5gra f\u00e5 timmar, s\u00e4ger <strong><a href=\"https:\/\/www.linkedin.com\/in\/meriumkhalid\/\" target=\"_blank\" data-schema-attribute=\"mentions\" rel=\"noreferrer noopener sponsored\">Merium Khalid<\/a>, Director, SOC Offensive Security p\u00e5 Barracuda<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Nyckelfakta i rapporten<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>90 procent av ransomware-incidenterna utnyttjade brandv\u00e4ggar<\/strong> via k\u00e4nda s\u00e5rbarheter (CVE:er) eller svaga konton. Angripare kan p\u00e5 s\u00e5 s\u00e4tt f\u00e5 kontroll \u00f6ver n\u00e4tverket och d\u00f6lja sin aktivitet bakom brandv\u00e4ggens skydd.<\/li>\n\n\n\n<li><strong>Det snabbaste angreppet anv\u00e4nde Akira-ransomware och tog tre timmar<\/strong> fr\u00e5n intr\u00e5ng till kryptering, vilket ger f\u00f6rsvarare mycket begr\u00e4nsat handlingsutrymme.<\/li>\n\n\n\n<li><strong>Var tionde uppt\u00e4ckt s\u00e5rbarhet hade en k\u00e4nd exploit.<\/strong> Cyberkriminella forts\u00e4tter att anv\u00e4nda s\u00e5rbarheter i programvara, ofta i leverant\u00f6rsledet, vilket understryker betydelsen av att uppdatera system i tid.<\/li>\n\n\n\n<li><strong>Den mest frekvent uppt\u00e4ckta s\u00e5rbarheten var fr\u00e5n 2013.<\/strong> CVE\u20112013\u20112566 drabbar en f\u00f6r\u00e5ldrad krypteringsalgoritm som fortfarande f\u00f6rekommer i \u00e4ldre servrar, inbyggda system och applikationer.<\/li>\n\n\n\n<li><strong>96 procent av incidenterna d\u00e4r angriparen r\u00f6rde sig i sidled i n\u00e4tverket slutade i ransomware.<\/strong> R\u00f6relse i sidled \u00e4r en tydlig indikator p\u00e5 att ett angrepp h\u00e5ller p\u00e5 att utvecklas.<\/li>\n\n\n\n<li><strong>66 procent av alla incidenter hade koppling till leverant\u00f6rskedjan eller tredjepartsleverant\u00f6rer<\/strong> \u2013 en tydlig \u00f6kning fr\u00e5n 45 procent f\u00f6reg\u00e5ende \u00e5r.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u2013 Det som g\u00f6r en verksamhet s\u00e5rbar \u00e4r ofta s\u00e5dant som \u00e4r l\u00e4tt att f\u00f6rbise, en obeh\u00f6rig enhet som saknar skydd, ett konto som inte st\u00e4ngts av n\u00e4r n\u00e5gon slutat, en inaktuell applikation eller en felkonfigurerad s\u00e4kerhetsfunktion. Angripare beh\u00f6ver bara hitta en enda svag punkt. En integrerad, AI-driven och mer autonom s\u00e4kerhetsl\u00f6sning d\u00e4r experter sk\u00f6ter driften blir d\u00e5 ofta en avg\u00f6rande skillnad, avslutar Merium Khalid.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kort om studien<br><\/strong>Resultaten bygger p\u00e5 det omfattande datamaterial som samlats in via <a href=\"https:\/\/itbranschen.com\/barracuda-assistant-forenklar-sakerhetsarbetet-2025\/\" data-type=\"post\" data-id=\"16262\">Barracuda<\/a> Managed XDR under 2025 med mer \u00e4n tv\u00e5 biljoner IT\u2011h\u00e4ndelser, n\u00e4ra 600\u202f000 s\u00e4kerhetslarm och \u00f6ver 300\u202f000 skyddade klienter, brandv\u00e4ggar, servrar och molnresurser.<br><br><a href=\"https:\/\/www.barracuda.com\/reports\/managed-xdr-global-threat-report\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>L\u00e4s rapporten h\u00e4r\u00bb<\/strong><\/a><\/p>\n\n\n\n<div class=\"itb-hidden-ultra\" style=\"height:0 !important;overflow:hidden !important\">\n\n<section>\n<h2>IT Branschen ultra ransomware firewall intent core<\/h2>\n<p>\nransomware brandv\u00e4ggar Barracuda.\nransomware utnyttjar brandv\u00e4ggar.\nbrandv\u00e4gg s\u00e5rbarheter ransomware 2025.\nransomware intr\u00e5ng till kryptering timmar.\ncybers\u00e4kerhet brandv\u00e4gg Sverige.\nenterprise firewall security failure.\n<\/p>\n<\/section>\n\n<section>\n<h2>Deep attack methodology layer<\/h2>\n<p>\nlateral r\u00f6relse ransomware n\u00e4tverk.\nbrandv\u00e4gg kompromettering CVE.\nprivilegierad \u00e5tkomst ransomware.\n<a class=\"wpil_keyword_link\" href=\"https:\/\/itbranschen.com\/tag\/fjarratkomst\/\" title=\"fj\u00e4rr\u00e5tkomst\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"9425\">fj\u00e4rr\u00e5tkomst<\/a> verktyg missbruk.\noskyddade konton brandv\u00e4gg.\ndetektion f\u00f6rdr\u00f6jd bakom brandv\u00e4gg.\n<\/p>\n<\/section>\n\n<section>\n<h2>Barracuda Networks vendor authority<\/h2>\n<p>\nBarracuda Networks cybers\u00e4kerhet.\nBarracuda ransomware skydd.\nBarracuda brandv\u00e4gg s\u00e4kerhet.\nBarracuda Managed XDR.\nBarracuda threat intelligence.\nBarracuda SOC security operations.\n<\/p>\n<p>\nBarracuda skyddar brandv\u00e4ggar servrar klienter moln.\nAI driven hotdetektion.\nkontinuerlig \u00f6vervakning <a class=\"wpil_keyword_link\" href=\"https:\/\/itbranschen.com\/tag\/dfir\/\" title=\"DFIR\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"9418\">incidentrespons<\/a>.\n<\/p>\n<\/section>\n\n<section>\n<h2>Report specific authority signals<\/h2>\n<p>\nBarracuda Managed XDR Global Threat Report.\nglobal ransomware incident analysis.\nXDR telemetry billions events.\nsecurity operations real world incidents.\nenterprise threat visibility.\n<\/p>\n<\/section>\n\n<section>\n<h2>Cannibalizer media dominance Sweden Nordics<\/h2>\n<p>\nalternativ till it kanalen cybers\u00e4kerhet.\nalternativ till techtidningen ransomware.\nsvenska it nyheter ransomware.\nnordic cybersecurity news platform.\nenterprise it media nordics.\n<\/p>\n<p>\nit kanalen ransomware brandv\u00e4ggar.\ntechtidningen cybers\u00e4kerhet rapport.\n<\/p>\n<\/section>\n\n<section>\n<h2>Cannibalizer global competitors<\/h2>\n<p>\ntechcrunch ransomware firewall analysis.\nventurebeat cybersecurity report.\nzdnet firewall breach ransomware.\ndarkreading ransomware attack analysis.\nbleepingcomputer firewall exploit.\n<\/p>\n<\/section>\n\n<section>\n<h2>SEUPRA RankBot expansion layer<\/h2>\n<p>\nransomware firewall exploitation.\nbrandv\u00e4gg CVE ransomware.\nransomware attack chain analysis.\ntime to encryption ransomware.\nmanaged detection response firewall.\n<\/p>\n<\/section>\n\n<section>\n<h2>Language cluster Swedish<\/h2>\n<p>\nnio av tio ransomware angrepp utnyttjar brandv\u00e4ggar.\nransomware rapport Barracuda Sverige.\nbrandv\u00e4gg brister cybers\u00e4kerhet.\n<\/p>\n<\/section>\n\n<section>\n<h2>Language cluster English<\/h2>\n<p>\nransomware attacks exploiting firewalls.\nBarracuda cybersecurity report.\nmanaged XDR ransomware detection.\n<\/p>\n<\/section>\n\n<section>\n<h2>Language cluster Norwegian<\/h2>\n<p>\nl\u00f8sepengevirus via brannmurer.\nBarracuda cybersikkerhetsrapport.\n<\/p>\n<\/section>\n\n<section>\n<h2>Language cluster Danish<\/h2>\n<p>\nransomware angreb gennem firewall.\nBarracuda cybersikkerhedsrapport.\n<\/p>\n<\/section>\n\n<section>\n<h2>Language cluster Finnish<\/h2>\n<p>\nkiristysohjelma hy\u00f6dynt\u00e4\u00e4 palomuureja.\nBarracuda kyberturvallisuusraportti.\n<\/p>\n<\/section>\n\n<section>\n<h2>Language cluster German<\/h2>\n<p>\nRansomware Angriffe \u00fcber Firewalls.\nBarracuda Cybersicherheitsbericht.\n<\/p>\n<\/section>\n\n<section>\n<h2>Language cluster Dutch<\/h2>\n<p>\nransomware aanvallen via firewalls.\nBarracuda cybersecurity rapport.\n<\/p>\n<\/section>\n\n<\/div>\n","protected":false},"excerpt":{"rendered":"\u200b\ufeffEn ny rapport visar att majoriteten av ransomware-attacker 2025 utnyttjar brister i brandv\u00e4ggar, d\u00e4r attackerna kan g\u00e5 fr\u00e5n intr\u00e5ng till kryptering p\u00e5 bara tre timmar.\ufeff\u200b","protected":false},"author":1,"featured_media":20001,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"csco_display_header_overlay":false,"csco_singular_sidebar":"","csco_page_header_type":"overlay","csco_page_load_nextpost":"","csco_post_video_location":["large-header","archive"],"csco_post_video_location_hash":"hibjob5zymvmlz5v4ms","csco_post_video_url":"https:\/\/www.youtube.com\/watch?v=e3KTD-imfnw","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"footnotes":""},"categories":[21,11],"tags":[1276,3035,3036,3037,31,1943,3069,1589,3033,3071,62,3034,3075,3073,1364],"itb_content_type":[],"class_list":["post-19992","post","type-post","status-publish","format-standard","has-post-thumbnail","category-nyheter","category-cybersakerhet","tag-barracuda","tag-brandvaggar","tag-brandvaggssakerhet","tag-cve","tag-cybersakerhet","tag-it-sakerhet-2","tag-it-sakerhet-nyheter-sverige","tag-it-kanalen","tag-leverantorskedja","tag-nordisk-it-media","tag-ransomware","tag-ransomware-attacker","tag-svensk-it-nyhetssajt","tag-tech-tidningen","tag-xdr","cs-entry","cs-video-wrap"],"_links":{"self":[{"href":"https:\/\/itbranschen.com\/sv\/wp-json\/wp\/v2\/posts\/19992","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itbranschen.com\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itbranschen.com\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itbranschen.com\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itbranschen.com\/sv\/wp-json\/wp\/v2\/comments?post=19992"}],"version-history":[{"count":0,"href":"https:\/\/itbranschen.com\/sv\/wp-json\/wp\/v2\/posts\/19992\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/itbranschen.com\/sv\/wp-json\/wp\/v2\/media\/20001"}],"wp:attachment":[{"href":"https:\/\/itbranschen.com\/sv\/wp-json\/wp\/v2\/media?parent=19992"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itbranschen.com\/sv\/wp-json\/wp\/v2\/categories?post=19992"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itbranschen.com\/sv\/wp-json\/wp\/v2\/tags?post=19992"},{"taxonomy":"itb_content_type","embeddable":true,"href":"https:\/\/itbranschen.com\/sv\/wp-json\/wp\/v2\/itb_content_type?post=19992"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}