{"id":41981,"date":"2017-09-13T00:00:00","date_gmt":"2017-09-12T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/kak-zashhitit-server-ot-ddos-atak"},"modified":"2020-02-18T13:44:45","modified_gmt":"2020-02-18T10:44:45","slug":"kak-zashhitit-server-ot-ddos-atak","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/zashhita-ot-ddos-atak\/kak-zashhitit-server-ot-ddos-atak","title":{"rendered":"Hvordan beskytter man serveren mod DDoS-angreb?","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>I lyset af den stigende hyppighed af DDoS-angreb er det n\u00f8dvendigt at overveje dette emne n\u00e6rmere. DDoS er en metode til at angribe et website for at lukke adgangen for rigtige brugere. For eksempel, hvis en bankwebsite er designet til at betjene 2000 mennesker samtidigt, kan en hacker sende 20.000 pakker pr. sekund til serveren. Naturligvis vil kanalen blive overbelastet, og bankens website vil stoppe med at betjene kunder. Derfor opst\u00e5r sp\u00f8rgsm\u00e5let: \"<a rel=\"nofollow\" href=\"\/da\/zhashchita-ot-ddos\/\">Hvordan beskytter man en server mod DDoS-angreb<\/a>?\u00bb.<\/p>\n<p>For a successful attack, it is essential to understand that immense computing power is required. A regular computer, like the hacker's internet connection, cannot handle the load on its own. This is where a botnet comes into play \u2013 a network of hacked computers that carry out the attack. Currently, IoT networks \u2013 the Internet of Things \u2013 are most commonly observed in these attacks. These include hacked \"smart home\" systems \u2013 devices connected to the internet. Alarm systems, surveillance, ventilation, and much more.<\/p>\n<p>Derfor er det vigtigt at forst\u00e5, at det er umuligt at afvise et alvorligt DDoS-angreb alene. Netv\u00e6rksudstyr, ligesom selve serveren, kan simpelthen ikke modst\u00e5 styrken af dette angreb, vil ikke have tid til at filtrere trafikken og vil \"g\u00e5 ned\". Rigtige brugere vil ikke kunne tilg\u00e5 websitet, og virksomhedens omd\u00f8mme vil lide, hvis den ikke engang kan organisere driften af sit website.<\/p>\n<p>Og det er endnu ikke alt. S\u00f8germaskiner, der er blevet udfordret af manglen p\u00e5 websiteindhold i indekset, vil s\u00e6nke dets placeringer i s\u00f8geresultaterne. Det kan tage op til en m\u00e5ned at genoprette de oprindelige placeringer. For store virksomheder kan dette v\u00e6re t\u00e6t p\u00e5 fatalt. Det betyder enten store tab eller endda konkurs. Derfor b\u00f8r man ikke undervurdere beskyttelsen mod DDoS-angreb.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5184\" src=\"https:\/\/prohoster.info\/wp-content\/uploads\/2017\/09\/kak-zashchitit-server-ot-ddos-atak.png\" alt=\"\" width=\"654\" height=\"352\" \/><\/p>\n<p>Der findes 4 metoder til beskyttelse mod DDoS-angreb:<\/p>\n<ul style=\"list-style-image: url('https:\/\/prohoster.info\/wp-content\/uploads\/check\/check_server.png');\">\n<li><strong>Selvbeskyttelse.<\/strong> At skrive scripts eller bruge en firewall. Dette er en meget ineffektiv metode og kan kun fungere mod angreb fra sm\u00e5 netv\u00e6rk med op til 10 maskiner. Den er ikke effektiv siden begyndelsen af 2000'erne.<\/li>\n<li><strong>Specialiseret udstyr.<\/strong> Enheder implementeres foran <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/da\/server\/dts-dusseldorf\/\"   title=\"servere\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3418\">servere<\/a> og routere ved at filtrere indg\u00e5ende trafik. Denne metode har 2 ulemper. For det f\u00f8rste kr\u00e6ver det dyrt h\u00f8jt kvalificeret personale at vedligeholde dem. For det andet har de begr\u00e6nset b\u00e5ndbredde. Hvis angrebet er meget kraftfuldt, vil de fryse og ikke kunne h\u00e5ndtere belastningen.<\/li>\n<li><strong>Beskyttelse fra udbyderen.<\/strong> Desv\u00e6rre, for at h\u00e5ndtere de nyeste DDoS-angreb, skal udbyderen k\u00f8be dyrt udstyr. Mange udbydere fors\u00f8ger at s\u00e6lge deres tjenester s\u00e5 billigt som muligt, s\u00e5 de kan ikke tilbyde p\u00e5lidelig beskyttelse mod alvorlige DDoS-angreb. En delvis l\u00f8sning er flere udbydere, der i tilf\u00e6lde af angreb bek\u00e6mper det sammen.<\/li>\n<li><strong>DDoS-angreb beskyttelsesservice fra ProHoster.<\/strong> Da st\u00f8rstedelen af udstyret er placeret i Holland, involverer vi det st\u00f8rste netv\u00e6rk i Europa til at rense trafik fra bots, ogs\u00e5 kendt som DDoS-beskyttelsesskyen. Dette netv\u00e6rk har allerede erfaring med at modst\u00e5 angreb med en kapacitet p\u00e5 600 Gbit\/s.<\/li>\n<\/ul>\n<p>Hvis du vil beskytte din server mod DDoS-angreb \u2013 <a rel=\"nofollow\" href=\"\/da\/zhashchita-ot-ddos\/\">kontakt teknisk support<\/a> ProHoster allerede i dag. G\u00f8r din hjemmeside tilg\u00e6ngelig hele tiden!<\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0411\u0435\u0440\u044f \u0432\u043e \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u0442\u043e\u0442 \u0444\u0430\u043a\u0442, \u0447\u0442\u043e DDoS-\u0430\u0442\u0430\u043a\u0438 \u0441 \u043a\u0430\u0436\u0434\u044b\u0439 \u0434\u043d\u0451\u043c \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u044e\u0442\u0441\u044f \u0432\u0441\u0451 \u0447\u0430\u0449\u0435 \u0438 \u0447\u0430\u0449\u0435, \u043d\u0443\u0436\u043d\u043e \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u044d\u0442\u043e\u0442 \u0432\u043e\u043f\u0440\u043e\u0441 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u0435\u0435. DDoS \u2013 \u044d\u0442\u043e \u0442\u0430\u043a\u043e\u0439 \u0441\u043f\u043e\u0441\u043e\u0431 \u043d\u0430\u043f\u0430\u0434\u0435\u043d\u0438\u044f \u043d\u0430 \u0441\u0430\u0439\u0442, \u0447\u0442\u043e\u0431 \u043f\u0435\u0440\u0435\u043a\u0440\u044b\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u043d\u0435\u043c\u0443 \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u0445 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0435\u0441\u043b\u0438 \u0441\u0430\u0439\u0442 \u0431\u0430\u043d\u043a\u0430 \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u043d \u043d\u0430 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0435 2000 \u0447\u0435\u043b\u043e\u0432\u0435\u043a \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e, \u0445\u0430\u043a\u0435\u0440 \u043f\u043e\u0441\u044b\u043b\u0430\u0435\u0442 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u044f 20\u00a0000 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u0432 \u0441\u0435\u043a\u0443\u043d\u0434\u0443. \u0415\u0441\u0442\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":41982,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[698],"tags":[],"class_list":["post-41981","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zashhita-ot-ddos-atak"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0411\u0435\u0440\u044f \u0432\u043e \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u0442\u043e\u0442 \u0444\u0430\u043a\u0442, \u0447\u0442\u043e DDoS-\u0430\u0442\u0430\u043a\u0438 \u0441 \u043a\u0430\u0436\u0434\u044b\u0439 \u0434\u043d\u0451\u043c \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u044e\u0442\u0441\u044f \u0432\u0441\u0451 \u0447\u0430\u0449\u0435 \u0438 \u0447\u0430\u0449\u0435, \u043d\u0443\u0436\u043d\u043e \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u044d\u0442\u043e\u0442 \u0432\u043e\u043f\u0440\u043e\u0441 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u0435\u0435.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/da\/blog\/zashhita-ot-ddos-atak\/kak-zashhitit-server-ot-ddos-atak\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"da_DK\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47 \u041a\u0430\u043a \u0437\u0430\u0449\u0438\u0442\u0438\u0442\u044c \u0441\u0432\u043e\u0439 \u0441\u0435\u0440\u0432\u0435\u0440 \u043e\u0442 DDoS-\u0430\u0442\u0430\u043a, \u0441\u0435\u0440\u0432\u0438\u0441\u044b \u0437\u0430\u0449\u0438\u0442\u044b | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u0411\u0435\u0440\u044f \u0432\u043e \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u0442\u043e\u0442 \u0444\u0430\u043a\u0442, \u0447\u0442\u043e DDoS-\u0430\u0442\u0430\u043a\u0438 \u0441 \u043a\u0430\u0436\u0434\u044b\u0439 \u0434\u043d\u0451\u043c \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u044e\u0442\u0441\u044f \u0432\u0441\u0451 \u0447\u0430\u0449\u0435 \u0438 \u0447\u0430\u0449\u0435, \u043d\u0443\u0436\u043d\u043e \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u044d\u0442\u043e\u0442 \u0432\u043e\u043f\u0440\u043e\u0441 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u0435\u0435.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/da\/blog\/zashhita-ot-ddos-atak\/kak-zashhitit-server-ot-ddos-atak\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2017-09-12T21:00:00+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-02-18T10:44:45+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47 Hvordan man beskytter sin server mod DDoS-angreb, beskyttelsestjenester | ProHoster","description":"I betragtning af at DDoS-angreb bliver mere og mere hyppige, er det n\u00f8dvendigt at se n\u00e6rmere p\u00e5 dette sp\u00f8rgsm\u00e5l.","canonical_url":"https:\/\/prohoster.info\/da\/blog\/zashhita-ot-ddos-atak\/kak-zashhitit-server-ot-ddos-atak","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"da_DK","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47 \u041a\u0430\u043a \u0437\u0430\u0449\u0438\u0442\u0438\u0442\u044c \u0441\u0432\u043e\u0439 \u0441\u0435\u0440\u0432\u0435\u0440 \u043e\u0442 DDoS-\u0430\u0442\u0430\u043a, \u0441\u0435\u0440\u0432\u0438\u0441\u044b \u0437\u0430\u0449\u0438\u0442\u044b | ProHoster","og:description":"\u0411\u0435\u0440\u044f \u0432\u043e \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u0442\u043e\u0442 \u0444\u0430\u043a\u0442, \u0447\u0442\u043e DDoS-\u0430\u0442\u0430\u043a\u0438 \u0441 \u043a\u0430\u0436\u0434\u044b\u0439 \u0434\u043d\u0451\u043c \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u044e\u0442\u0441\u044f \u0432\u0441\u0451 \u0447\u0430\u0449\u0435 \u0438 \u0447\u0430\u0449\u0435, \u043d\u0443\u0436\u043d\u043e \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u044d\u0442\u043e\u0442 \u0432\u043e\u043f\u0440\u043e\u0441 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u0435\u0435.","og:url":"https:\/\/prohoster.info\/da\/blog\/zashhita-ot-ddos-atak\/kak-zashhitit-server-ot-ddos-atak","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2017-09-12T21:00:00+00:00","article:modified_time":"2020-02-18T10:44:45+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"41981","title":"\ud83e\udd47 S\u00e5dan beskytter du din server mod DDoS-angreb, beskyttelsestjenester | #site_title","description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-02-19 09:14:07","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-03-01 00:07:29","updated":"2026-02-19 09:14:07","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts\/41981","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/comments?post=41981"}],"version-history":[{"count":1,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts\/41981\/revisions"}],"predecessor-version":[{"id":161793,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts\/41981\/revisions\/161793"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/media\/41982"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/media?parent=41981"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/categories?post=41981"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/tags?post=41981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}