{"id":15142,"date":"2017-12-06T17:48:16","date_gmt":"2017-12-06T17:48:16","guid":{"rendered":"https:\/\/www.techopedia.com\/definition\/host-based-firewall\/"},"modified":"2023-06-21T11:48:20","modified_gmt":"2023-06-21T11:48:20","slug":"host-based-firewall","status":"publish","type":"definition","link":"https:\/\/www.techopedia.com\/definition\/33097\/host-based-firewall","title":{"rendered":"Host-Based Firewall"},"content":{"rendered":"

What Does Host-Based Firewall Mean?<\/span><\/h2>\n

A host-based firewall is a piece of firewall software that runs on an individual computer or device connected to a network. These types of firewalls are a granular way to protect the individual hosts from viruses and malware, and to control the spread of these harmful infections throughout the network.<\/p>\n

Techopedia Explains Host-Based Firewall<\/span><\/h2>\n

Some companies use host-based firewalls in addition to perimeter-based firewalls in order to enhance internal security. For example, some of the malware attacks that may get past a perimeter firewall can be stopped at the individual device or workstation, using a host-based firewall.<\/p>\n

A host-based firewall setup can also be simpler for some users. The host-based firewall can also be configured to the particular computer, where customization can make the firewall more effective.<\/p>\n","protected":false},"excerpt":{"rendered":"

What Does Host-Based Firewall Mean? A host-based firewall is a piece of firewall software that runs on an individual computer or device connected to a network. These types of firewalls are a granular way to protect the individual hosts from viruses and malware, and to control the spread of these harmful infections throughout the network. […]<\/p>\n","protected":false},"author":7813,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_lmt_disableupdate":"","_lmt_disable":"","om_disable_all_campaigns":false,"footnotes":""},"definitioncat":[218,1525,219],"class_list":["post-15142","definition","type-definition","status-publish","format-standard","hentry","definitioncat-cybersecurity","definitioncat-hosting","definitioncat-networks"],"acf":[],"yoast_head":"\nWhat is a Host-Based Firewall? - Definition from Techopedia<\/title>\n<meta name=\"description\" content=\"This definition explains the meaning of Host-Based Firewall and why it matters.\" \/>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Host-Based Firewall\" \/>\n<meta property=\"og:description\" content=\"This definition explains the meaning of Host-Based Firewall and why it matters.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.techopedia.com\/definition\/33097\/host-based-firewall\" \/>\n<meta property=\"og:site_name\" content=\"Techopedia\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/techopedia\/\" \/>\n<meta property=\"article:modified_time\" content=\"2023-06-21T11:48:20+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@techopedia\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.techopedia.com\/definition\/33097\/host-based-firewall#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.techopedia.com\/definition\/33097\/host-based-firewall\"},\"author\":{\"name\":\"Margaret Rouse\",\"@id\":\"https:\/\/www.techopedia.com\/#\/schema\/person\/f5dd538e31ee352d105b8af36c4268a5\"},\"headline\":\"Host-Based Firewall\",\"datePublished\":\"2017-12-06T17:48:16+00:00\",\"dateModified\":\"2023-06-21T11:48:20+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.techopedia.com\/definition\/33097\/host-based-firewall\"},\"wordCount\":134,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.techopedia.com\/#organization\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.techopedia.com\/definition\/33097\/host-based-firewall#respond\"]}],\"articleSection\":\"\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.techopedia.com\/definition\/33097\/host-based-firewall\",\"url\":\"https:\/\/www.techopedia.com\/definition\/33097\/host-based-firewall\",\"name\":\"What is a Host-Based Firewall? - Definition from Techopedia\",\"isPartOf\":{\"@id\":\"https:\/\/www.techopedia.com\/#website\"},\"datePublished\":\"2017-12-06T17:48:16+00:00\",\"dateModified\":\"2023-06-21T11:48:20+00:00\",\"description\":\"This definition explains the meaning of Host-Based Firewall and why it matters.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.techopedia.com\/definition\/33097\/host-based-firewall#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.techopedia.com\/definition\/33097\/host-based-firewall\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.techopedia.com\/definition\/33097\/host-based-firewall#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.techopedia.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cybersecurity\",\"item\":\"https:\/\/www.techopedia.com\/topic\/4\/cybersecurity\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Term\",\"item\":\"https:\/\/www.techopedia.com\/definition\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Host-Based Firewall\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.techopedia.com\/#website\",\"url\":\"https:\/\/www.techopedia.com\/\",\"name\":\"Techopedia\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.techopedia.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.techopedia.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.techopedia.com\/#organization\",\"name\":\"Techopedia\",\"url\":\"https:\/\/www.techopedia.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.techopedia.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.techopedia.com\/wp-content\/uploads\/2025\/02\/techopedia-light-logo.svg\",\"contentUrl\":\"https:\/\/www.techopedia.com\/wp-content\/uploads\/2025\/02\/techopedia-light-logo.svg\",\"caption\":\"Techopedia\"},\"image\":{\"@id\":\"https:\/\/www.techopedia.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/techopedia\/\",\"https:\/\/x.com\/techopedia\",\"https:\/\/www.linkedin.com\/company\/techopedia\/\",\"https:\/\/www.youtube.com\/c\/Techopedia\"],\"publishingPrinciples\":\"https:\/\/www.techopedia.com\/about\/editorial-policy\",\"ownershipFundingInfo\":\"https:\/\/www.techopedia.com\/about\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.techopedia.com\/#\/schema\/person\/f5dd538e31ee352d105b8af36c4268a5\",\"name\":\"Margaret Rouse\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.techopedia.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/www.techopedia.com\/wp-content\/uploads\/2023\/02\/margaret-rouse-headshot.jpeg\",\"contentUrl\":\"https:\/\/www.techopedia.com\/wp-content\/uploads\/2023\/02\/margaret-rouse-headshot.jpeg\",\"caption\":\"Margaret Rouse\"},\"description\":\"Margaret is an award-winning technical writer and teacher known for her ability to explain complex technical subjects to a non-technical business audience. Over the past twenty years, her IT definitions have been published by Que in an encyclopedia of technology terms and cited in articles by the New York Times, Time Magazine, USA Today, ZDNet, PC Magazine, and Discovery Magazine. She joined Techopedia in 2011. Margaret's idea of a fun day is helping IT and business professionals learn to speak each other\u2019s highly specialized languages.\",\"sameAs\":[\"https:\/\/www.linkedin.com\/in\/margaretrouse\/\",\"https:\/\/x.com\/https:\/\/twitter.com\/@techdefinitions\"],\"knowsAbout\":[\"Technology Expert\"],\"url\":\"https:\/\/www.techopedia.com\/contributors\/margaret-rouse\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"What is a Host-Based Firewall? - Definition from Techopedia","description":"This definition explains the meaning of Host-Based Firewall and why it matters.","robots":{"index":"noindex","follow":"follow"},"og_locale":"en_US","og_type":"article","og_title":"Host-Based Firewall","og_description":"This definition explains the meaning of Host-Based Firewall and why it matters.","og_url":"https:\/\/www.techopedia.com\/definition\/33097\/host-based-firewall","og_site_name":"Techopedia","article_publisher":"https:\/\/www.facebook.com\/techopedia\/","article_modified_time":"2023-06-21T11:48:20+00:00","twitter_card":"summary_large_image","twitter_site":"@techopedia","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.techopedia.com\/definition\/33097\/host-based-firewall#article","isPartOf":{"@id":"https:\/\/www.techopedia.com\/definition\/33097\/host-based-firewall"},"author":{"name":"Margaret Rouse","@id":"https:\/\/www.techopedia.com\/#\/schema\/person\/f5dd538e31ee352d105b8af36c4268a5"},"headline":"Host-Based Firewall","datePublished":"2017-12-06T17:48:16+00:00","dateModified":"2023-06-21T11:48:20+00:00","mainEntityOfPage":{"@id":"https:\/\/www.techopedia.com\/definition\/33097\/host-based-firewall"},"wordCount":134,"commentCount":0,"publisher":{"@id":"https:\/\/www.techopedia.com\/#organization"},"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.techopedia.com\/definition\/33097\/host-based-firewall#respond"]}],"articleSection":""},{"@type":"WebPage","@id":"https:\/\/www.techopedia.com\/definition\/33097\/host-based-firewall","url":"https:\/\/www.techopedia.com\/definition\/33097\/host-based-firewall","name":"What is a Host-Based Firewall? - Definition from Techopedia","isPartOf":{"@id":"https:\/\/www.techopedia.com\/#website"},"datePublished":"2017-12-06T17:48:16+00:00","dateModified":"2023-06-21T11:48:20+00:00","description":"This definition explains the meaning of Host-Based Firewall and why it matters.","breadcrumb":{"@id":"https:\/\/www.techopedia.com\/definition\/33097\/host-based-firewall#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.techopedia.com\/definition\/33097\/host-based-firewall"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.techopedia.com\/definition\/33097\/host-based-firewall#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.techopedia.com\/"},{"@type":"ListItem","position":2,"name":"Cybersecurity","item":"https:\/\/www.techopedia.com\/topic\/4\/cybersecurity"},{"@type":"ListItem","position":3,"name":"Term","item":"https:\/\/www.techopedia.com\/definition"},{"@type":"ListItem","position":4,"name":"Host-Based Firewall"}]},{"@type":"WebSite","@id":"https:\/\/www.techopedia.com\/#website","url":"https:\/\/www.techopedia.com\/","name":"Techopedia","description":"","publisher":{"@id":"https:\/\/www.techopedia.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.techopedia.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.techopedia.com\/#organization","name":"Techopedia","url":"https:\/\/www.techopedia.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.techopedia.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.techopedia.com\/wp-content\/uploads\/2025\/02\/techopedia-light-logo.svg","contentUrl":"https:\/\/www.techopedia.com\/wp-content\/uploads\/2025\/02\/techopedia-light-logo.svg","caption":"Techopedia"},"image":{"@id":"https:\/\/www.techopedia.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/techopedia\/","https:\/\/x.com\/techopedia","https:\/\/www.linkedin.com\/company\/techopedia\/","https:\/\/www.youtube.com\/c\/Techopedia"],"publishingPrinciples":"https:\/\/www.techopedia.com\/about\/editorial-policy","ownershipFundingInfo":"https:\/\/www.techopedia.com\/about"},{"@type":"Person","@id":"https:\/\/www.techopedia.com\/#\/schema\/person\/f5dd538e31ee352d105b8af36c4268a5","name":"Margaret Rouse","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.techopedia.com\/#\/schema\/person\/image\/","url":"https:\/\/www.techopedia.com\/wp-content\/uploads\/2023\/02\/margaret-rouse-headshot.jpeg","contentUrl":"https:\/\/www.techopedia.com\/wp-content\/uploads\/2023\/02\/margaret-rouse-headshot.jpeg","caption":"Margaret Rouse"},"description":"Margaret is an award-winning technical writer and teacher known for her ability to explain complex technical subjects to a non-technical business audience. Over the past twenty years, her IT definitions have been published by Que in an encyclopedia of technology terms and cited in articles by the New York Times, Time Magazine, USA Today, ZDNet, PC Magazine, and Discovery Magazine. She joined Techopedia in 2011. Margaret's idea of a fun day is helping IT and business professionals learn to speak each other\u2019s highly specialized languages.","sameAs":["https:\/\/www.linkedin.com\/in\/margaretrouse\/","https:\/\/x.com\/https:\/\/twitter.com\/@techdefinitions"],"knowsAbout":["Technology Expert"],"url":"https:\/\/www.techopedia.com\/contributors\/margaret-rouse"}]}},"_links":{"self":[{"href":"https:\/\/www.techopedia.com\/wp-json\/wp\/v2\/definition\/15142","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techopedia.com\/wp-json\/wp\/v2\/definition"}],"about":[{"href":"https:\/\/www.techopedia.com\/wp-json\/wp\/v2\/types\/definition"}],"author":[{"embeddable":true,"href":"https:\/\/www.techopedia.com\/wp-json\/wp\/v2\/users\/7813"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techopedia.com\/wp-json\/wp\/v2\/comments?post=15142"}],"version-history":[{"count":0,"href":"https:\/\/www.techopedia.com\/wp-json\/wp\/v2\/definition\/15142\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.techopedia.com\/wp-json\/wp\/v2\/media?parent=15142"}],"wp:term":[{"taxonomy":"definitioncat","embeddable":true,"href":"https:\/\/www.techopedia.com\/wp-json\/wp\/v2\/definitioncat?post=15142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}