{"id":41977,"date":"2017-09-13T00:00:00","date_gmt":"2017-09-12T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/zashhita-fajlovogo-servera-ot-ddos-atak"},"modified":"2020-02-18T13:44:45","modified_gmt":"2020-02-18T10:44:45","slug":"zashhita-fajlovogo-servera-ot-ddos-atak","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/zashhita-ot-ddos-atak\/zashhita-fajlovogo-servera-ot-ddos-atak","title":{"rendered":"Ochrana souborov\u00e9ho serveru p\u0159ed DDoS \u00fatoky","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

DDoS \u00fatok je \u00fatok na server s c\u00edlem p\u0159iv\u00e9st syst\u00e9m k selh\u00e1n\u00ed. Motivy mohou b\u00fdt r\u016fzn\u00e9 \u2013 spiknut\u00ed konkurent\u016f, politick\u00e1 akce, touha se pobavit nebo se prosadit. Hacker ovl\u00e1dne botnet a vytvo\u0159\u00ed na serveru takov\u00e9 zat\u00ed\u017een\u00ed, \u017ee nem\u016f\u017ee obslou\u017eit u\u017eivatele. Z ka\u017ed\u00e9ho po\u010d\u00edta\u010de jsou na server pos\u00edl\u00e1ny datov\u00e9 pakety s o\u010dek\u00e1v\u00e1n\u00edm, \u017ee server nezvl\u00e1dne takov\u00fd tok dat a zamrzne.<\/p>\n

V d\u016fsledku toho se n\u00e1v\u0161t\u011bvn\u00edci nemohou dostat na web, ztr\u00e1cej\u00ed d\u016fv\u011bru a vyhled\u00e1va\u010de sni\u017euj\u00ed hodnocen\u00ed webu ve vyhled\u00e1vac\u00edch v\u00fdsledc\u00edch. Po \u00fasp\u011b\u0161n\u00e9m DDoS \u00fatoku m\u016f\u017ee obnoven\u00ed v\u00fdchoz\u00edch pozic trvat a\u017e m\u011bs\u00edc, co\u017e se rovn\u00e1 bankrotu. Je velmi d\u016fle\u017eit\u00e9 se v\u010das chr\u00e1nit p\u0159ed t\u00edmto typem \u00fatok\u016f \u2013 p\u0159ipravit se, abychom nespadli tak tvrd\u011b. A v p\u0159\u00edpad\u011b samotn\u00e9ho \u00fatoku je nutn\u00e9 na n\u011bj rychle reagovat. V\u011bt\u0161ina t\u011bchto \u00fatok\u016f p\u0159ich\u00e1z\u00ed ze zem\u00ed jihov\u00fdchodn\u00ed Asie a USA.<\/p>\n

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Ochrana server\u016f a pracovn\u00edch stanic p\u0159ed DDoS \u00fatoky<\/h2>\n

Mnoho majitel\u016f zdroj\u016f se pt\u00e1: \u201eMohu chr\u00e1nit servery a pracovn\u00ed stanice p\u0159ed DDoS \u00fatoky s\u00e1m?\u201c Bohu\u017eel je odpov\u011b\u010f z\u00e1porn\u00e1. Modern\u00ed botnety mohou generovat provoz z tis\u00edc\u016f po\u010d\u00edta\u010d\u016f sou\u010dasn\u011b. Rychlost p\u0159enosu dat se po\u010d\u00edt\u00e1 na stovky gigabit\u016f a dokonce terabity za sekundu. Dok\u00e1\u017ee jedin\u00fd server odolat takov\u00e9mu toku dat a zpracovat pouze po\u017eadavky skute\u010dn\u00fdch u\u017eivatel\u016f? Je jasn\u00e9, \u017ee server sel\u017ee. Bez \u0161anc\u00ed. Provoz generovan\u00fd botnety vyu\u017e\u00edv\u00e1 cel\u00e9 p\u00e1smo a ned\u00e1v\u00e1 norm\u00e1ln\u00edm u\u017eivatel\u016fm mo\u017enost dostat se na web.<\/p>\n

Hostingov\u00e1 spole\u010dnost ProHoster<\/strong> nab\u00edz\u00ed ochranu termin\u00e1lov\u00e9ho a souborov\u00e9ho serveru p\u0159ed DDoS \u00fatoky na s\u00ed\u0165ov\u00e9 a aplika\u010dn\u00ed \u00farovni. Zaji\u0161\u0165ujeme tyto typy ochrany p\u0159ed \u00fatoky:<\/p>\n