{"id":4405,"date":"2020-10-30T21:54:05","date_gmt":"2020-10-30T20:54:05","guid":{"rendered":"https:\/\/webhosting.de\/?p=4405"},"modified":"2020-10-30T21:54:05","modified_gmt":"2020-10-30T20:54:05","slug":"funktion-och-komponenter-i-en-antivirusprogramvara","status":"publish","type":"post","link":"https:\/\/webhosting.de\/sv\/funktionsweise-und-komponenten-einer-antivirensoftware\/","title":{"rendered":"Antivirusprogrammens funktionalitet och komponenter"},"content":{"rendered":"<p>Numera best\u00e5r antivirusprogrammen av ett stort antal olika komponenter, varav en del fungerar oberoende av varandra. Den klassiska virusskannern och den <a href=\"https:\/\/webhosting.de\/sv\/plesk-modsecurity-aktivieren\/\">Brandv\u00e4gg<\/a> \u00e4r bland de mest k\u00e4nda, men det finns ocks\u00e5 m\u00e5nga andra funktioner, t.ex. riktade s\u00f6kningar efter pishing-e-post, skydd mot skadlig kod och skydd mot surfning, samt allt fler optimeringsverktyg som kan f\u00f6rb\u00e4ttra datorns funktion och hantera minnet sj\u00e4lvst\u00e4ndigt. De grundl\u00e4ggande funktioner som b\u00f6r ing\u00e5 i ett bra antivirusprogram presenteras kortfattat i f\u00f6ljande avsnitt. Detta kan dock bara vara ett utdrag, eftersom det finns betydande skillnader mellan de enskilda leverant\u00f6rerna n\u00e4r det g\u00e4ller prestanda och funktionsutbud.<\/p>\n<h2>Virusskanner och brandv\u00e4gg<\/h2>\n<p>Dessa tv\u00e5 grundl\u00e4ggande komponenter ing\u00e5r i alla antivirusprogram och \u00e4r fr\u00e4mst inriktade p\u00e5 att skydda sig mot och uppt\u00e4cka hot. Medan virusskannern s\u00f6ker efter virus i befintliga filer och strukturer \u00e4r brandv\u00e4ggen ett rent f\u00f6rsvarsinstrument mot k\u00e4nda hot. Brandv\u00e4ggen g\u00f6r s\u00e5 att s\u00e4ga det f\u00f6rberedande arbetet och virusskannern \"rensar\" h\u00e5rddisken \u00e4nnu mer exakt och grundligt. En brandv\u00e4gg kan ocks\u00e5 bara skydda mot hot i begr\u00e4nsad omfattning, eftersom den till skillnad fr\u00e5n virusskannern endast arbetar med <a href=\"https:\/\/webhosting.de\/sv\/personenbezogene-daten-sozialen-netzwerken\/\">Uppgifter<\/a> av den aktiva internettrafiken och har inte tillg\u00e5ng till redan befintliga filer. Denna uppdelning \u00e4r avsiktlig, eftersom de enskilda komponenterna \u00e4r mer kraftfulla p\u00e5 detta s\u00e4tt.<\/p>\n<h2>Filtret f\u00f6r fiske<\/h2>\n<p>\u00c4ven om m\u00e5nga e-postleverant\u00f6rer erbjuder sina egna skyddsfunktioner \u00e4r en skyddsfunktion mot pishing-attacker oumb\u00e4rlig, s\u00e4rskilt med den \u00f6kade m\u00e4ngden kommunikation via e-post. Den h\u00e4r funktionen kontrollerar om e-postmeddelandet har misst\u00e4nkta egenskaper omedelbart efter att det har kommit in i brevl\u00e5dan och vidarebefordrar varningarna oberoende av varandra. Det h\u00e4r filtret \u00e4r speciellt, men det kan ocks\u00e5 anv\u00e4ndas mer omfattande och ofta integreras en kontroll av skadlig kod och otill\u00e5tet inneh\u00e5ll med skydd f\u00f6r minder\u00e5riga. \u00c4ven om dessa till\u00e4ggsfunktioner ofta visas som separata och kompletterande program i gr\u00e4nssnittet p\u00e5 stranden \u00e4r de ofta en del av pishingfiltret och hanteras oberoende av denna del av programvaran.<\/p>\n<h2>S\u00f6k efter skadlig kod och adware<\/h2>\n<p>Denna funktion tas ofta \u00f6ver av virusskannern, men lika ofta finns det separata skannrar f\u00f6r detta \u00e4ndam\u00e5l som kan s\u00f6ka mycket mer effektivt och \u00e4ndam\u00e5lsenligt genom att separera dem fr\u00e5n den vanliga virusskannern. Dessa funktioner \u00e4r speciellt utformade f\u00f6r k\u00e4nda hot i form av malware och adware och s\u00f6ker uttryckligen efter s\u00e5dana strukturer i systemet. Datorer som anv\u00e4nds mycket f\u00f6r att surfa p\u00e5 internet \u00e4r s\u00e4rskilt s\u00e5rbara och beh\u00f6ver ett oberoende skydd mot skadlig kod och adware. I anv\u00e4ndargr\u00e4nssnittet \u00e4r virusskannern och blockeraren av skadlig kod likadana och b\u00e5da har m\u00f6jlighet att behandla de drabbade filerna enligt eget tycke eller l\u00e5ta systemet behandla dem automatiskt.<\/p>\n<h2>Automatiska uppdateringar - den viktigaste funktionen i ett antivirusprogram<\/h2>\n<p>Den automatiska <a href=\"https:\/\/webhosting.de\/sv\/taegliche-updates-auf-facebook\/\">Uppdateringar<\/a> \u00e4r f\u00f6rmodligen den mest uppskattade funktionen i ett antivirusprogram. Detta beror p\u00e5 att de automatiska uppdateringarna garanterar en st\u00e4ndig uppdatering inte bara av programmet och dess funktioner, utan \u00e4ven av virusdatabaserna och k\u00e4nda hot. De automatiska uppdateringarna \u00e4r allts\u00e5 i princip programmets ink\u00f6rsport till virusv\u00e4rlden och f\u00f6rser de enskilda komponenterna med viktig information som integreras i s\u00f6kalgoritmerna och d\u00e4rmed garanterar ett optimalt skydd.<\/p>\n<h2>Verktyg f\u00f6r optimering av prestanda<\/h2>\n<p>\u00c4ven om dessa verktyg inte n\u00f6dv\u00e4ndigtvis \u00e4r ett tecken p\u00e5 ett bra antivirusprogram \u00e4r de numera n\u00e4stan standard. Funktionerna i s\u00e5dana verktyg \u00e4r helt och h\u00e5llet inriktade p\u00e5 minneshantering och s\u00e4kerst\u00e4ller optimerad minnesanv\u00e4ndning antingen i bakgrunden eller n\u00e4r de aktiveras. Verktygen tar hand om registret, det tillg\u00e4ngliga minnet, men \u00e4ven radering av tempor\u00e4ra filer och internethistorik. S\u00e4rskilt den sistn\u00e4mnda funktionen \u00e4r anv\u00e4ndbar, eftersom den garanterar anonym surfning p\u00e5 Internet \u00e4ven p\u00e5 l\u00e5ng sikt.<\/p>","protected":false},"excerpt":{"rendered":"<p>Eine Antivirensoftware besteht in der heutigen Zeit aus einer Vielzahl unterschiedlicher, und teilweise sogar unabh\u00e4ngig voneinander arbeitenden Komponenten. Der klassische Virenscanner und die Firewall geh\u00f6ren zu den bekanntesten, es gibt aber auch zahlreiche weitere Funktionen wie die gezielte Suche nach Pishing-Emails, die Abwehr von Malware und der Surfschutz, sowie immer \u00f6fter Optimierungstools, die die Funktionsweise [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1234,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_crdt_document":"","inline_featured_image":false,"footnotes":""},"categories":[673,788],"tags":[182,423],"class_list":["post-4405","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-computer_und_internet","category-software-computer_und_internet","tag-antivirus","tag-funktion"],"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":"4791","_trp_automatically_translated_slug_ru_ru":null,"_trp_automatically_translated_slug_et":"funktsioon-ja-komponendid-poolse-viirusetorje-tarkvara","_trp_automatically_translated_slug_lv":"antivirusu-programmaturas-funkcijas-un-komponenti","_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_automatically_translated_slug_es_es":null,"_trp_automatically_translated_slug_hu_hu":null,"_trp_automatically_translated_slug_fi":"virustorjuntaohjelmiston-toiminnot-ja-komponentit","_trp_automatically_translated_slug_ja":"%e3%83%95%e3%82%a1%e3%83%b3%e3%82%af%e3%82%b7%e3%83%a7%e3%83%b3%e3%82%a2%e3%83%b3%e3%83%89%e3%82%b3%e3%83%b3%e3%83%9d%e3%83%bc%e3%83%8d%e3%83%b3%e3%83%88%e3%82%a2%e3%83%b3%e3%83%81%e3%82%a6%e3%82%a4","_trp_automatically_translated_slug_lt_lt":null,"_elementor_edit_mode":null,"_elementor_template_type":null,"_elementor_version":null,"_elementor_pro_version":null,"_wp_page_template":"default","_elementor_page_settings":null,"_elementor_data":null,"_elementor_css":null,"_elementor_conditions":null,"_happyaddons_elements_cache":null,"_oembed_75446120c39305f0da0ccd147f6de9cb":null,"_oembed_time_75446120c39305f0da0ccd147f6de9cb":null,"_oembed_3efb2c3e76a18143e7207993a2a6939a":null,"_oembed_time_3efb2c3e76a18143e7207993a2a6939a":null,"_oembed_59808117857ddf57e478a31d79f76e4d":null,"_oembed_time_59808117857ddf57e478a31d79f76e4d":null,"_oembed_965c5b49aa8d22ce37dfb3bde0268600":null,"_oembed_time_965c5b49aa8d22ce37dfb3bde0268600":null,"_oembed_81002f7ee3604f645db4ebcfd1912acf":null,"_oembed_time_81002f7ee3604f645db4ebcfd1912acf":null,"_elementor_screenshot":null,"_oembed_7ea3429961cf98fa85da9747683af827":null,"_oembed_time_7ea3429961cf98fa85da9747683af827":null,"_elementor_controls_usage":null,"_elementor_page_assets":[],"_elementor_screenshot_failed":null,"theplus_transient_widgets":["tp-video-player"],"_eael_custom_js":null,"_wp_old_date":null,"_trp_automatically_translated_slug_it_it":null,"_trp_automatically_translated_slug_pt_pt":null,"_trp_automatically_translated_slug_zh_cn":null,"_trp_automatically_translated_slug_nl_nl":null,"_trp_automatically_translated_slug_pt_br":null,"_trp_automatically_translated_slug_sv_se":null,"rank_math_analytic_object_id":"860","rank_math_internal_links_processed":null,"_trp_automatically_translated_slug_ro_ro":null,"_trp_automatically_translated_slug_sk_sk":null,"_trp_automatically_translated_slug_bg_bg":null,"_trp_automatically_translated_slug_sl_si":null,"litespeed_vpi_list":["webhostinglogo.png"],"litespeed_vpi_list_mobile":["webhostinglogo.png"],"rank_math_seo_score":null,"rank_math_contentai_score":null,"ilj_limitincominglinks":null,"ilj_maxincominglinks":null,"ilj_limitoutgoinglinks":null,"ilj_maxoutgoinglinks":null,"ilj_limitlinksperparagraph":null,"ilj_linksperparagraph":null,"ilj_blacklistdefinition":null,"ilj_linkdefinition":["funktionsweise und komponenten einer antivirensoftware"],"_eb_reusable_block_ids":null,"rank_math_focus_keyword":null,"rank_math_og_content_image":null,"_yoast_wpseo_metadesc":"","_yoast_wpseo_content_score":null,"_yoast_wpseo_focuskeywords":null,"_yoast_wpseo_keywordsynonyms":null,"_yoast_wpseo_estimated-reading-time-minutes":null,"rank_math_description":null,"surfer_last_post_update":null,"surfer_last_post_update_direction":null,"surfer_keywords":null,"surfer_location":null,"surfer_draft_id":null,"surfer_permalink_hash":null,"surfer_scrape_ready":null,"_thumbnail_id":"1234","footnotes":null,"_links":{"self":[{"href":"https:\/\/webhosting.de\/sv\/wp-json\/wp\/v2\/posts\/4405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/webhosting.de\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/webhosting.de\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/webhosting.de\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/webhosting.de\/sv\/wp-json\/wp\/v2\/comments?post=4405"}],"version-history":[{"count":0,"href":"https:\/\/webhosting.de\/sv\/wp-json\/wp\/v2\/posts\/4405\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/webhosting.de\/sv\/wp-json\/wp\/v2\/media\/1234"}],"wp:attachment":[{"href":"https:\/\/webhosting.de\/sv\/wp-json\/wp\/v2\/media?parent=4405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/webhosting.de\/sv\/wp-json\/wp\/v2\/categories?post=4405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/webhosting.de\/sv\/wp-json\/wp\/v2\/tags?post=4405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}