{"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\/sv\/web-application-firewalls-sonicwall-barracuda-imperva\/","title":{"rendered":"Brandv\u00e4ggar f\u00f6r webbapplikationer (sonicwall, barracuda, imperva)"},"content":{"rendered":"

Brandv\u00e4ggar f\u00f6r webbapplikationer (Web Application Firewalls - WAF) ger ett effektivt skydd mot virus och skadlig kod av alla slag genom att \u00f6vervaka, filtrera och eventuellt blockera \u00e5tkomsten till dina egna applikationer. F\u00f6r att kunna v\u00e4lja r\u00e4tt produkt bland de m\u00e5nga programvarul\u00f6sningar som finns p\u00e5 marknaden b\u00f6r man i f\u00f6rv\u00e4g ha klart f\u00f6r sig vilken typ av f\u00f6rsvarssystem som ska k\u00f6pas (f\u00f6rfarande vid angrepp, loggning av incidenter) och man b\u00f6r ocks\u00e5 klarg\u00f6ra vilket hotscenario man ska utg\u00e5 ifr\u00e5n. <\/p>\n

Brandv\u00e4ggar f\u00f6r webbapplikationer (WAF) kan delas in i tre kategorier:
\n- Anslutningsm\u00f6jligheter WAF:er
\n- Moln\/hybrid WAF
\n- integrerad WAF-l\u00f6sning<\/p>\n

J\u00e4mf\u00f6relse av de b\u00e4sta webbaserade programbrandv\u00e4ggarna
\nEftersom systemen kontinuerligt s\u00f6ker efter ovanliga m\u00f6nster i datatrafiken kan de ocks\u00e5 uppt\u00e4cka tidigare ok\u00e4nda hot, och de installeras antingen integrerat p\u00e5 en proxyserver eller \u00e4r logiskt och fysiskt anslutna till programmet vid portarna till webbapplikationen. Dessutom \u00e4r det m\u00f6jligt att konfigurera programvaran som en frist\u00e5ende molntill\u00e4mpning.<\/p>\n

Kategori 1: Anslutning Brandv\u00e4ggar f\u00f6r webbapplikationer
\nAnslutningsm\u00f6jligheter WAF:er \u00e4r en teknik som \u00e4r l\u00e4tt att konfigurera och implementera, som m\u00f6jligg\u00f6r permanent kontroll av hela systemet och som omedelbart skickar ut ett larmmeddelande i h\u00e4ndelse av attacker. Anv\u00e4ndningsomr\u00e5dena finns i allm\u00e4nhet i medelstora och stora f\u00f6retag. <\/p>\n

Den f\u00f6rsta kandidaten i den h\u00e4r kategorin - Netscaler MPX fr\u00e5n Citrix - har en kapacitet f\u00f6r SSL-datadata\u00f6verf\u00f6ring p\u00e5 upp till 75 Gbps, vilket m\u00f6jligg\u00f6r behandling av 1500 transaktioner per sekund (tps). Det fasta priset p\u00e5 $4 000 f\u00f6r MPX 550 inkluderar dock inte uppgraderingar, underh\u00e5ll och supportkostnader, s\u00e5 Netscaler MPX \u00e4r s\u00e4rskilt l\u00e4mplig f\u00f6r sm\u00e5 och medelstora f\u00f6retag som vill ut\u00f6ka sin online-leverans.F\u00f6retag<\/a> fr\u00e4mst via molntill\u00e4mpningar.<\/p>\n

WAF:en fr\u00e5n s\u00e4kerhetsf\u00f6retaget Barracuda imponerar med ett brett utbud av kapacitet n\u00e4r det g\u00e4ller den datam\u00e4ngd som kan behandlas, beroende p\u00e5 vald h\u00e5rdvara. Barracuda 360-modellen kan till exempel bearbeta upp till 2 000 tps, och det fasta priset p\u00e5 $6 350 inkluderar ett \u00e5rs obegr\u00e4nsade uppdateringar.<\/p>\n

N\u00e4sta kandidat p\u00e5 listan, Impervas SecureSphere, t\u00e4cker ett brett spektrum av prestandaspecifikationer, med en genomstr\u00f6mningskapacitet p\u00e5 upp till 10 Gbps, vilket m\u00f6jligg\u00f6r transaktionshastigheter p\u00e5 mellan 440 och 9 000 tps. Med ett ing\u00e5ngspris p\u00e5 $4 200 f\u00f6r X2010-modellen \u00e4r SecureSphere en fullfj\u00e4drad webbs\u00e4kerhetsl\u00f6sning. Brandv\u00e4gg<\/a> System som m\u00f6jligg\u00f6r h\u00f6g dataf\u00f6rm\u00e5ga.<\/p>\n

ASM:s F5 10200-modell \u00e4r skr\u00e4ddarsydd f\u00f6r f\u00f6retag som anv\u00e4nder Internet intensivt, eftersom det \u00e4r f\u00f6rst d\u00e5 som brandv\u00e4ggen ger optimala ekonomiska f\u00f6rdelar. Tack vare st\u00e4ndiga uppdateringar av virussignaturer, uppt\u00e4ckt av bakd\u00f6rrar och andra anv\u00e4ndbara funktioner \u00e4r F5:s produktnytta h\u00f6gre \u00e4n konkurrenternas, vilket ocks\u00e5 \u00e5terspeglas i en \u00f6kad anv\u00e4ndningskapacitet.<\/p>\n

SonicWall SRA 4600 fr\u00e5n Dell \u00e4r utformad f\u00f6r sm\u00e5 och medelstora f\u00f6retag med genomsnittlig internetanv\u00e4ndning. SonicWall kr\u00e4ver d\u00e4remot att du installerar SonicWall Security System, men erbjuder prylar som t.ex. uppt\u00e4ckt av bakd\u00f6rrar.<\/p>\n

Kategori 2: WAF:er f\u00f6r moln\/hybrid
\nMoln och Hybrid<\/a> WAF:er delas antingen mellan kundf\u00f6retaget och WAF-tj\u00e4nsteleverant\u00f6ren enligt en delningsprincip eller s\u00e5 anv\u00e4nds WAF:en som ett externt s\u00e4kerhetssystem. Eftersom det inte finns n\u00e5gra h\u00e5rdvarukostnader \u00e4r WAF:er i molnet attraktiva i budgeth\u00e4nseende, eftersom de t\u00e4cker all aff\u00e4rsverksamhet p\u00e5 samma s\u00e4tt som deras \"markbundna\" motsvarigheter. <\/p>\n

WAF fr\u00e5n Incapsula, ett f\u00f6retag som specialiserat sig p\u00e5 s\u00e4kerhetsl\u00f6sningar online, \u00e4r en riktig molnl\u00f6sning som st\u00f6ds av 25 globala datacenter. Systemet erbjuder skydd mot DoS-attacker (Denial-of-Service), och dessutom tillhandah\u00e5lls m\u00e5nga verktyg utan extra kostnad. Ing\u00e5ngspriset p\u00e5 $300 f\u00f6r grundversionen beror p\u00e5 prenumerationsperioden och antalet sk\u00e4rmstationer som ska skyddas.<\/p>\n

F\u00f6r dem som f\u00f6redrar en hybridvariant \u00e4r WAF fr\u00e5n Qualys det r\u00e4tta valet. Beslutsfattarna integreras virtuellt i den lokala IT-milj\u00f6n och drar nytta av lednings- och Internetperspektivet i ett s\u00e4rskilt \u00f6versiktsl\u00e4ge. F\u00f6r h\u00f6gst 100 applikationer \u00e4r hyran $1 995 beroende p\u00e5 abonnemangsperioden. <\/p>\n

Kategori 3: Integrerade WAF-l\u00f6sningar
\nProgramvaran \"ModSecurity\" \u00e4r den enda profill\u00f6sningen i kategorin integrerade WAF:er. Systemet \u00e4r en variant med \u00f6ppen k\u00e4llkod som \u00e4r inb\u00e4ddad i Trustwave WAF-programmet och erbjuder ett individuellt anpassningsbart skydd mot cyberattacker av alla slag. Brandv\u00e4ggen g\u00f6r det m\u00f6jligt att konfigurera individuella rimlighetsregler, men det kr\u00e4vs djupg\u00e5ende expertkunskap f\u00f6r att parametrisera systemet. En enskild licens \u00e4r tillg\u00e4nglig fr\u00e5n $495 beroende p\u00e5 \u00f6nskat antal licenser och abonnemangets varaktighet.<\/p>","protected":false},"excerpt":{"rendered":"

Firewalls f\u00fcr Web-Applikationen (englisch: Web application firewalls – 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 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_crdt_document":"","inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4250","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_wp_attached_file":null,"_wp_attachment_metadata":null,"litespeed-optimize-size":null,"litespeed-optimize-set":null,"_elementor_source_image_hash":null,"_wp_attachment_image_alt":null,"stockpack_author_name":null,"stockpack_author_url":null,"stockpack_provider":null,"stockpack_image_url":null,"stockpack_license":null,"stockpack_license_url":null,"stockpack_modification":null,"color":null,"original_id":null,"original_url":null,"original_link":null,"unsplash_location":null,"unsplash_sponsor":null,"unsplash_exif":null,"unsplash_attachment_metadata":null,"_elementor_is_screenshot":null,"surfer_file_name":null,"surfer_file_original_url":null,"envato_tk_source_kit":null,"envato_tk_source_index":null,"envato_tk_manifest":null,"envato_tk_folder_name":null,"envato_tk_builder":null,"envato_elements_download_event":null,"_menu_item_type":null,"_menu_item_menu_item_parent":null,"_menu_item_object_id":null,"_menu_item_object":null,"_menu_item_target":null,"_menu_item_classes":null,"_menu_item_xfn":null,"_menu_item_url":null,"_trp_menu_languages":null,"rank_math_primary_category":null,"rank_math_title":null,"inline_featured_image":null,"_yoast_wpseo_primary_category":null,"rank_math_schema_blogposting":null,"rank_math_schema_videoobject":null,"_oembed_049c719bc4a9f89deaead66a7da9fddc":null,"_oembed_time_049c719bc4a9f89deaead66a7da9fddc":null,"_yoast_wpseo_focuskw":"","_yoast_wpseo_linkdex":null,"_oembed_27e3473bf8bec795fbeb3a9d38489348":null,"_oembed_c3b0f6959478faf92a1f343d8f96b19e":null,"_trp_translated_slug_en_us":null,"_wp_desired_post_slug":null,"_yoast_wpseo_title":null,"tldname":null,"tldpreis":null,"tldrubrik":null,"tldpolicylink":null,"tldsize":null,"tldregistrierungsdauer":null,"tldtransfer":null,"tldwhoisprivacy":null,"tldregistrarchange":null,"tldregistrantchange":null,"tldwhoisupdate":null,"tldnameserverupdate":null,"tlddeletesofort":null,"tlddeleteexpire":null,"tldumlaute":null,"tldrestore":null,"tldsubcategory":null,"tldbildname":null,"tldbildurl":null,"tldclean":null,"tldcategory":null,"tldpolicy":null,"tldbesonderheiten":null,"tld_bedeutung":null,"_oembed_d167040d816d8f94c072940c8009f5f8":null,"_oembed_b0a0fa59ef14f8870da2c63f2027d064":null,"_oembed_4792fa4dfb2a8f09ab950a73b7f313ba":null,"_oembed_33ceb1fe54a8ab775d9410abf699878d":null,"_oembed_fd7014d14d919b45ec004937c0db9335":null,"_oembed_21a029d076783ec3e8042698c351bd7e":null,"_oembed_be5ea8a0c7b18e658f08cc571a909452":null,"_oembed_a9ca7a298b19f9b48ec5914e010294d2":null,"_oembed_f8db6b27d08a2bb1f920e7647808899a":null,"_oembed_168ebde5096e77d8a89326519af9e022":null,"_oembed_cdb76f1b345b42743edfe25481b6f98f":null,"_oembed_87b0613611ae54e86e8864265404b0a1":null,"_oembed_27aa0e5cf3f1bb4bc416a4641a5ac273":null,"_oembed_time_27aa0e5cf3f1bb4bc416a4641a5ac273":null,"_tldname":null,"_tldclean":null,"_tldpreis":null,"_tldcategory":null,"_tldsubcategory":null,"_tldpolicy":null,"_tldpolicylink":null,"_tldsize":null,"_tldregistrierungsdauer":null,"_tldtransfer":null,"_tldwhoisprivacy":null,"_tldregistrarchange":null,"_tldregistrantchange":null,"_tldwhoisupdate":null,"_tldnameserverupdate":null,"_tlddeletesofort":null,"_tlddeleteexpire":null,"_tldumlaute":null,"_tldrestore":null,"_tldbildname":null,"_tldbildurl":null,"_tld_bedeutung":null,"_tldbesonderheiten":null,"_oembed_ad96e4112edb9f8ffa35731d4098bc6b":null,"_oembed_8357e2b8a2575c74ed5978f262a10126":null,"_oembed_3d5fea5103dd0d22ec5d6a33eff7f863":null,"_eael_widget_elements":null,"_oembed_0d8a206f09633e3d62b95a15a4dd0487":null,"_oembed_time_0d8a206f09633e3d62b95a15a4dd0487":null,"_aioseo_description":null,"_eb_attr":null,"_eb_data_table":null,"_oembed_819a879e7da16dd629cfd15a97334c8a":null,"_oembed_time_819a879e7da16dd629cfd15a97334c8a":null,"_acf_changed":null,"_wpcode_auto_insert":null,"_edit_last":null,"_edit_lock":null,"_oembed_e7b913c6c84084ed9702cb4feb012ddd":null,"_oembed_bfde9e10f59a17b85fc8917fa7edf782":null,"_oembed_time_bfde9e10f59a17b85fc8917fa7edf782":null,"_oembed_03514b67990db061d7c4672de26dc514":null,"_oembed_time_03514b67990db061d7c4672de26dc514":null,"rank_math_news_sitemap_robots":"index","rank_math_robots":["index"],"_eael_post_view_count":"3871","_trp_automatically_translated_slug_ru_ru":null,"_trp_automatically_translated_slug_et":"web-application-firewalls-sonicwall-barracuda-imperva","_trp_automatically_translated_slug_lv":"web-application-firewalls-sonicwall-barracuda-imperva","_trp_automatically_translated_slug_fr_fr":null,"_trp_automatically_translated_slug_en_us":null,"_wp_old_slug":null,"_trp_automatically_translated_slug_da_dk":null,"_trp_automatically_translated_slug_pl_pl":null,"_trp_a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