{"id":4250,"date":"2020-10-30T23:28:39","date_gmt":"2020-10-30T22:28:39","guid":{"rendered":"https:\/\/webhosting.de\/?p=4250"},"modified":"2020-10-30T23:28:39","modified_gmt":"2020-10-30T22:28:39","slug":"web-application-firewalls-sonicwall-barracuda-imperva","status":"publish","type":"post","link":"https:\/\/webhosting.de\/pl\/web-application-firewalls-sonicwall-barracuda-imperva\/","title":{"rendered":"Zapory ogniowe do aplikacji internetowych (sonicwall, barracuda, imperva)"},"content":{"rendered":"<p>Firewalle dla aplikacji internetowych (Web Application Firewall - WAF) zapewniaj\u0105 skuteczn\u0105 ochron\u0119 przed wirusami i z\u0142o\u015bliwym oprogramowaniem wszelkiego rodzaju poprzez monitorowanie, filtrowanie i ewentualnie blokowanie dost\u0119pu do w\u0142asnych aplikacji. Aby m\u00f3c wybra\u0107 odpowiedni produkt spo\u015br\u00f3d wielu dost\u0119pnych na rynku rozwi\u0105za\u0144 programowych, nale\u017cy z g\u00f3ry okre\u015bli\u0107 rodzaj nabywanego systemu obronnego (procedura na wypadek ataku, rejestracja zdarze\u0144), a tak\u017ce wyja\u015bni\u0107, jaki scenariusz zagro\u017cenia nale\u017cy za\u0142o\u017cy\u0107. <\/p>\n<p>Firewalle aplikacji internetowych (WAF) mo\u017cna podzieli\u0107 na 3 kategorie:<br \/>\n- \u0141\u0105czno\u015b\u0107 WAF's<br \/>\n- Cloud\/hybrydowy WAF<br \/>\n- zintegrowane rozwi\u0105zanie WAF<\/p>\n<p>Por\u00f3wnanie najlepszych firewalli internetowych aplikacji<br \/>\nPoniewa\u017c systemy stale poszukuj\u0105 nietypowych wzorc\u00f3w w ruchu danych, s\u0105 w stanie wykry\u0107 nawet nieznane wcze\u015bniej zagro\u017cenia. S\u0105 one albo instalowane integruj\u0105 si\u0119 na serwerze proxy, albo logicznie i fizycznie \u0142\u0105cz\u0105 si\u0119 z aplikacj\u0105 przy bramkach do aplikacji internetowej. Mo\u017cliwe jest r\u00f3wnie\u017c skonfigurowanie oprogramowania jako samodzielnej aplikacji w chmurze.<\/p>\n<p>Kategoria 1: \u0141\u0105czno\u015b\u0107 Zapory ogniowe aplikacji internetowych<br \/>\nConnectivity WAF's reprezentuj\u0105 \u0142atw\u0105 do skonfigurowania i wdro\u017cenia technologi\u0119, kt\u00f3ra pozwala na sta\u0142\u0105 kontrol\u0119 ca\u0142ego systemu i natychmiastowe wydanie alarmu w przypadku ataku. S\u0105 one zazwyczaj wykorzystywane przez \u015brednie i du\u017ce przedsi\u0119biorstwa. <\/p>\n<p>Pierwszy kandydat w tej kategorii - Netscaler MPX firmy Citrix - mo\u017ce pochwali\u0107 si\u0119 przepustowo\u015bci\u0105 danych SSL do 75 Gb\/s, umo\u017cliwiaj\u0105c przetwarzanie 1500 transakcji na sekund\u0119 (tps). Jednak zrycza\u0142towana cena $4 000 za MPX 550 nie obejmuje koszt\u00f3w aktualizacji, konserwacji i wsparcia, wi\u0119c Netscaler MPX jest szczeg\u00f3lnie odpowiedni dla ma\u0142ych i \u015brednich przedsi\u0119biorstw, kt\u00f3re chc\u0105 rozszerzy\u0107 swoj\u0105 dzia\u0142alno\u015b\u0107 online.<a href=\"https:\/\/webhosting.de\/pl\/existenzgruendung-online-chancen-und-stolpersteine\/\">Sklep<\/a> g\u0142\u00f3wnie poprzez aplikacje w chmurze.<\/p>\n<p>WAF firmy ochroniarskiej Barracuda imponuje szerok\u0105 gam\u0105 mo\u017cliwo\u015bci w zakresie ilo\u015bci danych, kt\u00f3re mog\u0105 by\u0107 przetwarzane, w zale\u017cno\u015bci od wybranego sprz\u0119tu. Na przyk\u0142ad model Barracuda 360 mo\u017ce przetwarza\u0107 do 2000 tps, a rycza\u0142towa stawka $6.350 obejmuje jeden rok nieograniczonych aktualizacji.<\/p>\n<p>Kolejny kandydat na li\u015bcie, SecureSphere Impervy, obejmuje szeroki zakres specyfikacji wydajno\u015bciowych, z przepustowo\u015bci\u0105 danych do 10 Gbps i pr\u0119dko\u015bci\u0105 transakcji od 440 do 9000 tps. Przy podstawowej cenie $4,200 za model X2010, SecureSphere reprezentuje w pe\u0142ni funkcjonaln\u0105 sie\u0107 Web. <a href=\"https:\/\/webhosting.de\/pl\/plesk-modsecurity-aktivieren\/\">Firewall<\/a> System, kt\u00f3ry umo\u017cliwia du\u017c\u0105 przepustowo\u015b\u0107 danych.<\/p>\n<p>Model F5 10200 firmy ASM jest dostosowany do potrzeb firm intensywnie korzystaj\u0105cych z Internetu, poniewa\u017c tylko wtedy firewall zapewnia optymalne korzy\u015bci ekonomiczne. Dzi\u0119ki sta\u0142ym aktualizacjom sygnatur wirus\u00f3w, wykrywaniu tylnych drzwi i innym u\u017cytecznym funkcjom, korzy\u015bci p\u0142yn\u0105ce z zastosowania F5 s\u0105 wi\u0119ksze ni\u017c korzy\u015bci p\u0142yn\u0105ce z zastosowania produktu konkurencji, co znajduje r\u00f3wnie\u017c odzwierciedlenie w zwi\u0119kszonej zdolno\u015bci u\u017cytkowej.<\/p>\n<p>Wreszcie, SonicWall SRA 4600 firmy Dell jest przeznaczony dla ma\u0142ych i \u015brednich przedsi\u0119biorstw o \u015brednim wykorzystaniu Internetu. SonicWall wymaga jednak zainstalowania systemu bezpiecze\u0144stwa SonicWall, ale oferuje gad\u017cety takie jak wykrywanie tylnych drzwi.<\/p>\n<p>Kategoria 2: WAF chmurowe\/hybrydowe<br \/>\nChmura i <a href=\"https:\/\/webhosting.de\/pl\/verschiedene-typen-von-cloud-computing-private-community-hybrid-public\/\">Hybryda<\/a> WAF s\u0105 albo wsp\u00f3\u0142dzielone pomi\u0119dzy firm\u0105 klienta a dostawc\u0105 us\u0142ug WAF zgodnie z zasad\u0105 wsp\u00f3\u0142dzielenia, albo WAF jest u\u017cywany jako zewn\u0119trzny system bezpiecze\u0144stwa. Poniewa\u017c nie ma koszt\u00f3w sprz\u0119towych, chmurowe WAF-y s\u0105 atrakcyjne pod wzgl\u0119dem bud\u017cetowym, obejmuj\u0105c wszystkie dzia\u0142ania biznesowe jak ich \"naziemne\" odpowiedniki. <\/p>\n<p>WAF firmy Incapsula, specjalizuj\u0105cej si\u0119 w rozwi\u0105zaniach bezpiecze\u0144stwa online, jest prawdziwym rozwi\u0105zaniem chmurowym wspieranym przez 25 globalnych centr\u00f3w danych. System oferuje ochron\u0119 przed atakami typu denial-of-service (DoS), opr\u00f3cz tego liczne narz\u0119dzia s\u0105 udost\u0119pniane bez dodatkowych op\u0142at. Cena wej\u015bcia $300 dla wersji podstawowej zale\u017cy od okresu abonamentu i liczby chronionych stacji ekranowych.<\/p>\n<p>Dla tych, kt\u00f3rzy wol\u0105 wersj\u0119 hybrydow\u0105, WAF od Qualys jest w\u0142a\u015bciwym wyborem. Wirtualnie zintegrowani z lokalnym \u015brodowiskiem IT, decydenci czerpi\u0105 korzy\u015bci z zarz\u0105dzania i perspektywy internetowej udost\u0119pnianej w specjalnym trybie przegl\u0105dowym. Dla maksymalnie 100 aplikacji cena wynajmu wynosi $1,995 w zale\u017cno\u015bci od okresu abonamentowego. <\/p>\n<p>Kategoria 3: Zintegrowane rozwi\u0105zania WAF<br \/>\nOprogramowanie \"ModSecurity\" stanowi jedyne rozwi\u0105zanie profilowe w kategorii zintegrowanych WAF. Jako wariant open source wbudowany w program Trustwave WAF, system oferuje indywidualnie regulowan\u0105 ochron\u0119 przed wszelkiego rodzaju atakami cybernetycznymi. Zapora ogniowa umo\u017cliwia konfiguracj\u0119 poszczeg\u00f3lnych regu\u0142 prawdopodobie\u0144stwa, ale do parametryzacji systemu wymagana jest dog\u0142\u0119bna wiedza ekspercka. Pojedyncza licencja jest dost\u0119pna od $495 w zale\u017cno\u015bci od po\u017c\u0105danej liczby licencji i czasu trwania abonamentu.<\/p>","protected":false},"excerpt":{"rendered":"<p>Firewalls f\u00fcr Web-Applikationen (englisch: Web application firewalls &#8211; WAF) stellen durch das \u00dcberwachen, Filtern und eventuelle Blockieren des Zugriffs auf eigene Applikationen einen wirksamen Schutz gegen Viren und Schadware aller Art da. Um aus der Vielzahl der am Markt erh\u00e4ltlichen Software-L\u00f6sungen das richtige Produkt ausw\u00e4hlen zu k\u00f6nnen, sollte man sich bereits im Vorfeld \u00fcber die 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