{"id":3920,"date":"2020-09-08T17:50:00","date_gmt":"2020-09-08T21:50:00","guid":{"rendered":"https:\/\/www.landontechnologies.com\/blog\/?p=3920"},"modified":"2026-05-29T12:40:29","modified_gmt":"2026-05-29T16:40:29","slug":"why-you-need-both-software-and-hardware-firewalls","status":"publish","type":"post","link":"https:\/\/www.landontechnologies.com\/blog\/why-you-need-both-software-and-hardware-firewalls\/","title":{"rendered":"Do You Need Firewall Software or Hardware Firewalls?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Hardware and software firewalls<\/strong> are both essential tools for protecting networks and devices from cyber threats, but they serve different roles in a security strategy. A <strong>hardware firewall<\/strong> protects an entire network at the perimeter, while a <strong>software firewall<\/strong> runs on individual devices to monitor and control incoming and outgoing traffic. Understanding the <strong>difference between hardware and software firewalls<\/strong> can help businesses build stronger cybersecurity defenses and reduce the risk of unauthorized access. In this guide, we\u2019ll explain <strong>how hardware and software firewalls work, their advantages and limitations, and why many organizations choose to use both for layered network protection.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"329\" src=\"https:\/\/www.landontechnologies.com\/blog\/wp-content\/uploads\/2020\/09\/hardware-firewall-email.jpg\" alt=\"firewall software\" class=\"wp-image-3921\" style=\"width:717px;height:auto\" srcset=\"https:\/\/www.landontechnologies.com\/blog\/wp-content\/uploads\/2020\/09\/hardware-firewall-email.jpg 600w, https:\/\/www.landontechnologies.com\/blog\/wp-content\/uploads\/2020\/09\/hardware-firewall-email-300x165.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<br>\n\n\n\n<h2 class=\"wp-block-heading\">Hardware Firewall vs Software Firewall: What\u2019s the Difference?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Modern cybersecurity strategies often rely on a <strong>layered security approach<\/strong>, combining hardware-based firewalls at the network edge with software firewalls on individual computers and servers. This combination provides broader protection by filtering traffic at multiple points and helping stop threats before they spread throughout the network.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Many internet security products bundle antivirus and firewall software, and many users think this is enough. But first, let\u2019s be clear about what a software firewall actually does:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\">It regulates data through port numbers and applications.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">It allows you to block incoming traffic from certain locations.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">It distinguishes between computer programs allowing data to one program while blocking another.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">It blocks traffic attempting to leave a device to access other devices on your network.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">There are drawbacks, though. Software firewalls work only on the computers on which they are installed, and you\u2019ll need to buy multiple licenses to protect several computers.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You also need expertise to administer the firewall to keep up with changing threats. And there are security threats. Bad actors target software firewalls. They&#8217;re right there on the computer they seek to exploit.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Beefing Up Your Hardware Firewalls<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Many businesses also use hardware firewalls to add security. A hardware firewall around your office network acts as a perimeter boundary. The hardware firewall is like the border guard keeping an eye out for dangerous traffic. The firewall inspects incoming internet traffic to protect you from malware and cyberthreats.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IT experts can set up firewalls to pass only safe data. This adds a layer of protection to your network and also secures network-connected devices. Workstations, printers, digital equipment, and telephone systems often don&#8217;t have software firewalls.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">So, combining firewalls protects both local computers and other devices on your network. The hardware firewall checks traffic coming in from and going out to the internet, whereas the software firewall secures what\u2019s coming into or out of the computer, even from internet sources.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Think about it this way: A <a href=\"https:\/\/www.sciencedirect.com\/topics\/computer-science\/cybercriminals\" target=\"_blank\" rel=\"noreferrer noopener\">cybercriminal<\/a> is trying to access your systems. They take many approaches, one of which is trying to breach your network perimeter. Another is sending targeted communications to sucker someone into clicking on a virus-laden email. The hardware firewall could stop the perimeter attack, but the software helps stop the malware infection spreading from the user\u2019s computer to others in your office.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Partner with a Firewall Expert<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Firewalls can give your business tremendous control over:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\">how users connect to the internet,<\/li>\n\n\n\n<li class=\"has-medium-font-size\">what information is retrieved from the internet,<\/li>\n\n\n\n<li class=\"has-medium-font-size\">whether files can leave the company over the network,<\/li>\n\n\n\n<li class=\"has-medium-font-size\">what devices are accessible and from where.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Yet both Firewall Software or Hardware Firewalls need the right expertise to install correctly. Firewalls must be regularly monitored and managed because threats are constantly changing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Combining firewalls adds protection but only if you configure them to minimize weaknesses. You\u2019ll need someone to identify compatibility issues and avoid blocking legitimate data.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Partner with an IT expert. We know how to work with firewall rules and understand what they mean and how to react to alerts generated. Have you heard of a breach that compromised Target&#8217;s point of sale systems? That fiasco involved ignored firewall alerts! Don&#8217;t let it happen to you.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd25 Not Sure Which Firewall Solution Is Right for You?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Choosing between software and hardware firewalls depends on your network size, security needs, and long-term IT goals. At Landon Technologies, we provide expert <a href=\"https:\/\/www.landontechnologies.com\/cybersecurityservices\/\" type=\"link\" id=\"https:\/\/www.landontechnologies.com\/cybersecurityservices\/\">Cybersecurity Services<\/a>, <a href=\"https:\/\/www.landontechnologies.com\/small-business-it-consulting-services\/\">IT Consulting Services<\/a>, and <a href=\"https:\/\/www.landontechnologies.com\/cybersecurityservices\/network-security-firewall-management\/\" type=\"link\" id=\"https:\/\/www.landontechnologies.com\/cybersecurityservices\/network-security-firewall-management\/\">firewall management<\/a> for small and midsize businesses.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\">Firewall selection and configuration<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Network security assessments<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Hardware procurement and installation<\/li>\n\n\n\n<li class=\"has-medium-font-size\">24\/7 firewall monitoring and updates<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd10 Whether you\u2019re in <a href=\"https:\/\/www.landontechnologies.com\/florida\/sunrise\/\"><\/a><a href=\"https:\/\/www.landontechnologies.com\/florida\/broward-county\/sunrise\/\" type=\"link\" id=\"https:\/\/www.landontechnologies.com\/florida\/broward-county\/sunrise\/\">Sunrise, FL<\/a> or managing a remote team, we\u2019ll help you build a strong first line of defense.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.landontechnologies.com\/contact-us\/\" type=\"link\" id=\"https:\/\/www.landontechnologies.com\/contact-us\/\">Get Info about Our Firewall &amp; Cybersecurity Services<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Hardware vs Software Firewalls \u2013 Frequently Asked Questions<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">What are the 5 types of firewalls?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The five main types of firewalls are <strong>packet-filtering firewalls, stateful inspection firewalls, proxy firewalls (application-level gateways), next-generation firewalls (NGFW), and network address translation (NAT) firewalls<\/strong>. Packet-filtering firewalls are the most basic, inspecting data packets based on rules like IP address and port. Stateful inspection firewalls track active connections for better security. Proxy firewalls act as intermediaries, filtering traffic at the application level. Next-generation firewalls combine traditional firewall functions with advanced features like intrusion prevention and deep packet inspection. NAT firewalls hide internal IP addresses by translating them, adding an extra layer of security.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What is an example of a hardware based firewall?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">An example of a hardware-based firewall is a dedicated network device like a <strong>Cisco ASA<\/strong> or a <strong>SonicWall TZ Series<\/strong>, which sits between your internal network and the internet to monitor and control incoming and outgoing traffic. These appliances are separate from your computer and are commonly used in businesses to provide centralized security, protect multiple devices at once, and offer advanced features like intrusion prevention, VPN access, and content filtering.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Can firewalls be used for hardware?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes, firewalls can be hardware-based as well as software-based. A hardware firewall is a physical device\u2014such as those from Cisco or SonicWall\u2014that sits between your network and the internet to monitor and control traffic for all connected devices. These are commonly used in businesses because they provide centralized protection, better performance, and advanced security features. Software firewalls, on the other hand, are installed on individual computers to protect a single device, so many environments use both together for layered security.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What is a good hardware firewall?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A good hardware firewall depends on your needs, but some of the most trusted options come from brands like Fortinet, SonicWall, Cisco, and Netgate. These devices provide strong network protection by monitoring and controlling traffic between your internal network and the internet, often including features like intrusion prevention, VPN support, and content filtering. For small businesses, models like the FortiGate or SonicWall TZ series are popular for their balance of security and ease of use, while more advanced users may prefer customizable solutions like pfSense-based devices from Netgate.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udee1\ufe0f <strong>Cybersecurity<\/strong><\/h3>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\ud83d\udee1\ufe0f <strong>Stay Ahead of Cyber Threats<\/strong><br>Get the latest security insights and tips in our<br>\ud83d\udc49 <a class=\"\" href=\"https:\/\/www.landontechnologies.com\/blog\/category\/cybersecurity\/\"><strong>Cybersecurity Blog Category<\/strong><\/a><\/p>\n<\/blockquote>\n\n\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What are the 5 types of firewalls?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The five main types of firewalls are packet-filtering firewalls, stateful inspection firewalls, proxy firewalls, next-generation firewalls, and network address translation firewalls. 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Understanding the difference between [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[42],"tags":[],"class_list":["post-3920","post","type-post","status-publish","format-standard","hentry","category-cybersecurity"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hardware Firewall vs. Software Firewall: Key Differences, Security Benefits, Pros &amp; Cons, and Best Choice for Businesses &amp; Home Networks in 2025<\/title>\n<meta name=\"description\" content=\"Hardware firewall vs. software firewall \u2013 which one is best for your business or home network? Learn the key differences, security benefits, pros &amp; cons, and how to choose the right firewall for 2025.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.landontechnologies.com\/blog\/why-you-need-both-software-and-hardware-firewalls\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hardware Firewall vs. Software Firewall: Key Differences, Security Benefits, Pros &amp; Cons, and Best Choice for Businesses &amp; Home Networks in 2025\" \/>\n<meta property=\"og:description\" content=\"Hardware firewall vs. software firewall \u2013 which one is best for your business or home network? 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