{"id":41975,"date":"2017-09-13T00:00:00","date_gmt":"2017-09-12T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/zashhita-pochtovogo-smtp-servera"},"modified":"2020-02-18T13:44:45","modified_gmt":"2020-02-18T10:44:45","slug":"zashhita-pochtovogo-smtp-servera","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/zashhita-ot-ddos-atak\/zashhita-pochtovogo-smtp-servera","title":{"rendered":"Skydd av e-post SMTP-server","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Varje aktiv internetanv\u00e4ndare har st\u00f6tt p\u00e5 problemet med skr\u00e4ppost i sin e-postl\u00e5da. F\u00f6r stora f\u00f6retag \u00e4r detta problem \u00e4nnu mer aktuellt. P\u00e5 grund av det enorma fl\u00f6det av skr\u00e4ppost som kommer till deras officiella e-postl\u00e5dor, missar de ofta f\u00f6rdelaktiga kommersiella erbjudanden, svar fr\u00e5n potentiella partners eller CV:n fr\u00e5n lovande s\u00f6kande.<\/p>\n<p>Enligt de blygsammaste uppskattningarna \u00f6verstiger andelen skr\u00e4ppost i den globala e-posttrafiken h\u00e4lften. Anst\u00e4llda som f\u00e5r flera aff\u00e4rse-poster om dagen raderar hundratals skr\u00e4ppostmeddelanden dagligen fr\u00e5n sin inkorg. En m\u00e5nad kan det ta flera timmar av arbetstid att bek\u00e4mpa skr\u00e4ppost. En felaktig inst\u00e4llning av skr\u00e4ppostskyddet kan leda till att i mappen \"<strong>Skr\u00e4ppost<\/strong>\" kan bra meddelanden hamna.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/prohoster.info\/wp-content\/uploads\/2017\/09\/zashchita-pochtovogo-smtp-servera.png\" alt=\"\" width=\"596\" height=\"562\" class=\"aligncenter size-full wp-image-5180\" \/><\/p>\n<p>Skydd av e-postservern beh\u00f6vs mot s\u00e5dana typer av attacker, skydds\u00e5tg\u00e4rder <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sv\/server\/\"   title=\"servrar\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1373\">servrar<\/a>:<\/p>\n<ul style=\"list-style-image: url(https:\/\/prohoster.info\/wp-content\/uploads\/check\/check_server.png);\">\n<li><strong>DDoS-attack.<\/strong> Ett stort fl\u00f6de av trafik eller meddelanden skickas till e-postservern, vilket resulterar i att den slutar fungera. En \u00f6verbelastad server kan antingen hackas eller s\u00e5 kan denna attack anv\u00e4ndas som en avledande man\u00f6ver.<\/li>\n<li><strong>Skr\u00e4ppost.<\/strong> Skr\u00e4ppost \u00e4r o\u00f6nskade e-postmeddelanden. Det finns tv\u00e5 typer av skr\u00e4ppost \u2013 kommersiell och icke-kommersiell. Den f\u00f6rsta typen av skr\u00e4ppost kan till och med vara anv\u00e4ndbar f\u00f6r f\u00f6retag, eftersom man kan f\u00e5 ganska intressanta erbjudanden. Den andra typen av skr\u00e4ppost omfattar annonser f\u00f6r dejtingsajter, pornografiska sajter, nigerianska brev, falsk v\u00e4lg\u00f6renhet, politisk skr\u00e4ppost, lyckobrev och virus-skr\u00e4ppost. Filtreringen av skr\u00e4ppost kan vara automatisk eller manuell. Vid automatisk filtrering anv\u00e4nds antingen skr\u00e4ppostfilter p\u00e5 <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sv\/server\/dts-dronten\/\"   title=\"servern\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2510\">servern<\/a>, eller analys av meddelandets inneh\u00e5ll. Vid manuell filtrering anger anv\u00e4ndaren sj\u00e4lv stoppord f\u00f6r att filtrera bort skr\u00e4ppost. S\u00e5dana metoder kan s\u00e5lla bort 97% av skr\u00e4pposten och l\u00e4mna endast de senaste och mest uppfinningsrika metoderna f\u00f6r att kringg\u00e5 blockeringarna.<\/li>\n<li><strong>Phishing.<\/strong> Infektion av datorn med en trojan. Denna trojan samlar in anv\u00e4ndarnas inloggningar, l\u00f6senord, bankkortnummer och vidarebefordrar dem till tredje part. Ofta handlar det om ett meddelande med ett bifogat program eller en l\u00e4nk till en skadlig webbplats. Tyv\u00e4rr \u00e4gnar 90% av f\u00f6retagen inte tillr\u00e4cklig uppm\u00e4rksamhet \u00e5t detta hot och uppdaterar inte sin programvara.<\/li>\n<\/ul>\n<p>I <strong>skyddet av e-post SMTP-servern<\/strong> Inkluderar svarta och gr\u00e5 listor, analys av bilagor, rubriker, skydd mot insamling av adresser. Dessutom anv\u00e4nds en algoritm f\u00f6r masskontroll som f\u00f6rb\u00e4ttras \u00e5r efter \u00e5r, snarare \u00e4n metoder f\u00f6r skr\u00e4ppost. Ett bra skyddssystem f\u00f6r e-postservrar kan hantera hundratals meddelanden per sekund utan m\u00e4rkbar belastning p\u00e5 n\u00e4tverket.<\/p>\n<p>I 90 % av fallen kommer virus, keyloggers och trojaner in i datasystemet via e-post. <strong>Hostingf\u00f6retaget ProHoster<\/strong> erbjuder att skydda dina f\u00f6retags-e-postl\u00e5dor fr\u00e5n ett hav av skr\u00e4ppost och virus. Vi kommer att kontrollera alla inkommande meddelanden med hj\u00e4lp av ett intelligent filter f\u00f6r att minska trafik.<\/p>\n<p>Alla detaljer kan f\u00e5s fr\u00e5n v\u00e5r tekniska support. <a rel=\"nofollow\" href=\"\/sv\/zhashchita-ot-ddos\/\">Kontakta oss redan idag<\/a> \u2013 s\u00e4kerst\u00e4ll ett p\u00e5litligt skydd f\u00f6r dina e-postl\u00e5dor.<\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u0430\u0436\u0434\u044b\u0439 \u0430\u043a\u0442\u0438\u0432\u043d\u044b\u0439 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u0418\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0430 \u0441\u0442\u0430\u043b\u043a\u0438\u0432\u0430\u043b\u0441\u044f \u0441 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u043e\u0439 \u0441\u043f\u0430\u043c\u0430 \u0432 \u043f\u043e\u0447\u0442\u043e\u0432\u043e\u043c \u044f\u0449\u0438\u043a\u0435. \u0414\u043b\u044f \u0431\u043e\u043b\u044c\u0448\u0438\u0445 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0439 \u044d\u0442\u0430 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0435\u0449\u0451 \u0430\u043a\u0442\u0443\u0430\u043b\u044c\u043d\u0435\u0435. \u0418\u0437-\u0437\u0430 \u043c\u043e\u0440\u044f \u0441\u043f\u0430\u043c\u0430, \u043f\u0440\u0438\u0445\u043e\u0434\u044f\u0449\u0435\u0433\u043e \u043d\u0430 \u0438\u0445 \u043e\u0444\u0438\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0435 \u043f\u043e\u0447\u0442\u043e\u0432\u044b\u0435 \u044f\u0449\u0438\u043a\u0438, \u0447\u0430\u0441\u0442\u043e \u043c\u043e\u0436\u043d\u043e \u043f\u0440\u043e\u043f\u0443\u0441\u0442\u0438\u0442\u044c \u0432\u044b\u0433\u043e\u0434\u043d\u043e\u0435 \u043a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u043e\u0435 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u0438\u0435, \u043e\u0442\u0432\u0435\u0442 \u043e\u0442 \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043f\u0430\u0440\u0442\u043d\u0451\u0440\u0430 \u0438\u043b\u0438 \u0440\u0435\u0437\u044e\u043c\u0435 \u043e\u0442 \u043f\u0435\u0440\u0441\u043f\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u0441\u043e\u0438\u0441\u043a\u0430\u0442\u0435\u043b\u044f. \u041f\u043e \u0441\u0430\u043c\u044b\u043c \u0441\u043a\u0440\u043e\u043c\u043d\u044b\u043c \u043e\u0446\u0435\u043d\u043a\u0430\u043c, \u0434\u043e\u043b\u044f \u0441\u043f\u0430\u043c\u0430 \u0432 \u043c\u0438\u0440\u043e\u0432\u043e\u043c \u043f\u043e\u0447\u0442\u043e\u0432\u043e\u043c \u0442\u0440\u0430\u0444\u0438\u043a\u0435 \u043f\u0440\u0435\u0432\u044b\u0448\u0430\u0435\u0442 \u043f\u043e\u043b\u043e\u0432\u0438\u043d\u0443. \u0421\u043e\u0442\u0440\u0443\u0434\u043d\u0438\u043a\u0438, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":41976,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[698],"tags":[],"class_list":["post-41975","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 - 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