{"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\/ro\/blog\/zashhita-ot-ddos-atak\/zashhita-pochtovogo-smtp-servera","title":{"rendered":"Protec\u021bia serverului SMTP de email","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Fiecare utilizator activ de Internet s-a confruntat cu problema spamului \u00een c\u0103su\u021ba de e-mail. Pentru companiile mari, aceast\u0103 problem\u0103 este chiar mai relevant\u0103. Din cauza m\u0103rii de spam care ajunge \u00een c\u0103su\u021bele lor oficiale de e-mail, adesea pot rata oferte comerciale favorabile, r\u0103spunsuri de la parteneri poten\u021biali sau CV-uri de la candida\u021bi promi\u021b\u0103tori.<\/p>\n<p>Potrivit celor mai modeste estim\u0103ri, cota de spam din traficul po\u0219tal mondial dep\u0103\u0219e\u0219te jum\u0103tate. Angaja\u021bii, primind zilnic c\u00e2teva e-mailuri de afaceri, \u0219terg din c\u0103su\u021ba de e-mail c\u00e2teva sute de mesaje spam \u00een fiecare zi. \u00cen fiecare lun\u0103, combaterea spamului consum\u0103 c\u00e2teva ore de timp de lucru. Iar o configurare gre\u0219it\u0103 a protec\u021biei \u00eempotriva spamului poate duce la situa\u021bia \u00een care \u00een dosarul \u201e<strong>Spam<\/strong>\u201d pot ajunge mesaje bune.<\/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>Protec\u021bia serverului de e-mail este necesar\u0103 \u00eempotriva unor astfel de tipuri de atacuri, solu\u021biile de protec\u021bie <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/ro\/server\/\"   title=\"servere\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1373\">servere<\/a>:<\/p>\n<ul style=\"list-style-image: url(https:\/\/prohoster.info\/wp-content\/uploads\/check\/check_server.png);\">\n<li><strong>Atacul DDoS.<\/strong> Un volum mare de trafic sau de mesaje este trimis c\u0103tre serverul de e-mail, ceea ce \u00eel face s\u0103 nu mai fac\u0103 fa\u021b\u0103. Un server supra\u00eenc\u0103rcat poate fi fie spart, fie folosit ca o manevr\u0103 distractiv\u0103.<\/li>\n<li><strong>Spam.<\/strong> Spam-ul reprezint\u0103 mesaje po\u0219tale nedorite. Acesta poate fi de dou\u0103 tipuri - comercial \u0219i necomercial. Dac\u0103 primul tip de spam poate fi chiar util pentru companie, oferind oferte interesante, al doilea tip de spam const\u0103 \u00een reclame pentru site-uri de \u00eent\u00e2lniri, site-uri pentru adul\u021bi, scrisori nigeriene, pseudocruce, spam politic, scrisori de bun\u0103stare \u0219i spam viral. Filtrarea spamului poate fi automat\u0103 sau manual\u0103. \u00cen filtrarea automat\u0103 se utilizeaz\u0103 fie filtre de spam, <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/ro\/server\/dts-dronten\/\"   title=\"server\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2510\">server<\/a>, fie analiza corpului mesajului. \u00cen filtrarea manual\u0103, utilizatorul seteaz\u0103 manual cuvinte cheie care fac ca spamul s\u0103 fie filtrat. Aceste metode permit eliminarea a 97% din spam, l\u0103s\u00e2nd doar cele mai recente \u0219i inventive modalit\u0103\u021bi de a ocoli bloc\u0103rile.<\/li>\n<li><strong>Phishing.<\/strong> Infectarea computerului cu un troian. Acest troian colecteaz\u0103 numele de utilizator, parolele, numerele cardurilor bancare \u0219i le transmite ter\u021bilor. De obicei, este un mesaj cu un program ata\u0219at sau un link c\u0103tre un site mali\u021bios. Din p\u0103cate, 90% dintre companii nu acord\u0103 aten\u021bia cuvenit\u0103 acestei amenin\u021b\u0103ri \u0219i nu \u00ee\u0219i actualizeaz\u0103 software-ul.<\/li>\n<\/ul>\n<p>\u00cen <strong>protec\u021bia serverului SMTP de e-mail<\/strong> includ liste negre \u0219i gri, analiza ata\u0219amentelor, a antetelor, protec\u021bie \u00eempotriva colect\u0103rii adreselor. \u00cen plus, se utilizeaz\u0103 un algoritm de verificare a masivit\u0103\u021bii, care se \u00eembun\u0103t\u0103\u021be\u0219te de la an la an, \u00een loc de metodele de spam. O bun\u0103 sistem\u0103 de protec\u021bie a serverului de email poate procesa sute de mesaje pe secund\u0103 f\u0103r\u0103 o cre\u0219tere semnificativ\u0103 a \u00eenc\u0103rc\u0103rii re\u021belei.<\/p>\n<p>\u00cen 90% din cazuri, viru\u0219ii, keyloggerii \u0219i troienii p\u0103trund \u00een re\u021beaua computerizat\u0103 prin e-mail. <strong>Compania de hosting ProHoster<\/strong> ofer\u0103 protec\u021bie pentru c\u0103su\u021bele po\u0219tale corporative \u00eempotriva unui val de spam \u0219i viru\u0219i. Vom verifica toate mesajele primite cu ajutorul unui filtru inteligent pentru a reduce traficul.<\/p>\n<p>Toate detaliile pot fi ob\u021binute de la suportul nostru tehnic. <a rel=\"nofollow\" href=\"\/ro\/zhashchita-ot-ddos\/\">Contacta\u021bi-ne deja azi<\/a> \u2013 asigura\u021bi o protec\u021bie solid\u0103 pentru c\u0103su\u021bele dumneavoastr\u0103 po\u0219tale.<\/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 5.0.2.1 - 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