{"id":89360,"date":"2026-09-13T09:27:39","date_gmt":"2026-09-13T02:27:39","guid":{"rendered":"https:\/\/itsystems.vn\/can-microsoft-defender-for-business-replace-traditional-antivirus\/"},"modified":"2026-09-13T09:27:39","modified_gmt":"2026-09-13T02:27:39","slug":"can-microsoft-defender-for-business-replace-traditional-antivirus","status":"publish","type":"post","link":"https:\/\/itsystems.vn\/en\/can-microsoft-defender-for-business-replace-traditional-antivirus\/","title":{"rendered":"Can Microsoft Defender for Business Replace Traditional Antivirus?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_87_1 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">The content of the article<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/itsystems.vn\/en\/can-microsoft-defender-for-business-replace-traditional-antivirus\/#Quick_answer_when_is_Defender_for_Business_enough\" >Quick answer: when is Defender for Business enough?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/itsystems.vn\/en\/can-microsoft-defender-for-business-replace-traditional-antivirus\/#Need_endpoint_security_advice_for_your_business\" >Need endpoint security advice for your business?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/itsystems.vn\/en\/can-microsoft-defender-for-business-replace-traditional-antivirus\/#What_Defender_for_Business_actually_is\" >What Defender for Business actually is<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/itsystems.vn\/en\/can-microsoft-defender-for-business-replace-traditional-antivirus\/#Understand_the_300-user_and_five-device-per-user_limits\" >Understand the 300-user and five-device-per-user limits<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/itsystems.vn\/en\/can-microsoft-defender-for-business-replace-traditional-antivirus\/#What_if_the_company_already_has_Microsoft_365_Business_Premium\" >What if the company already has Microsoft 365 Business Premium?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/itsystems.vn\/en\/can-microsoft-defender-for-business-replace-traditional-antivirus\/#When_another_antivirus_or_endpoint_vendor_is_still_needed\" >When another antivirus or endpoint vendor is still needed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/itsystems.vn\/en\/can-microsoft-defender-for-business-replace-traditional-antivirus\/#Servers_macOS_mobile_and_add-on_licensing\" >Servers, macOS, mobile and add-on licensing<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/itsystems.vn\/en\/can-microsoft-defender-for-business-replace-traditional-antivirus\/#Decision_table_Defender_or_traditional_antivirus\" >Decision table: Defender or traditional antivirus<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/itsystems.vn\/en\/can-microsoft-defender-for-business-replace-traditional-antivirus\/#Deployment_table_by_IT_maturity\" >Deployment table by IT maturity<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/itsystems.vn\/en\/can-microsoft-defender-for-business-replace-traditional-antivirus\/#The_role_of_Intune_in_device_management\" >The role of Intune in device management<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/itsystems.vn\/en\/can-microsoft-defender-for-business-replace-traditional-antivirus\/#EDR_attack_surface_reduction_and_automated_remediation\" >EDR, attack surface reduction and automated remediation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/itsystems.vn\/en\/can-microsoft-defender-for-business-replace-traditional-antivirus\/#Risk_of_misconfiguration_and_false_confidence\" >Risk of misconfiguration and false confidence<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/itsystems.vn\/en\/can-microsoft-defender-for-business-replace-traditional-antivirus\/#Data_to_prepare_before_switching\" >Data to prepare before switching<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/itsystems.vn\/en\/can-microsoft-defender-for-business-replace-traditional-antivirus\/#How_IT_Systems_advises_on_Defender_for_Business\" >How IT Systems advises on Defender for Business<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/itsystems.vn\/en\/can-microsoft-defender-for-business-replace-traditional-antivirus\/#FAQ_Defender_for_Business_and_antivirus\" >FAQ: Defender for Business and antivirus<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/itsystems.vn\/en\/can-microsoft-defender-for-business-replace-traditional-antivirus\/#Need_endpoint_security_advice_for_your_business-2\" >Need endpoint security advice for your business?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Quick_answer_when_is_Defender_for_Business_enough\"><\/span>Quick answer: when is Defender for Business enough?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>From an SEO\/AIO perspective, this section must answer the buyer&#8217;s question directly while still giving enough depth for the IT owner. The business needs more than a product name; it needs selection criteria, risk of wrong choice, quotation inputs and post-purchase operation. The article therefore links to the <a href='https:\/\/itsystems.vn\/en\/licensed-antivirus-software-for-businesses\/'>licensed antivirus hub<\/a>, <a href='https:\/\/itsystems.vn\/en\/licensed-software-for-businesses\/'>licensed software pillar<\/a>, <a href='https:\/\/itsystems.vn\/store\/pc\/phan-mem-may-tinh\/anti-security-virus\/'>Anti\/Security Virus Store category<\/a> and <a href='https:\/\/itsystems.vn\/en\/it-asset-management-software\/software-license-management\/'>ITS Manager license governance<\/a>. These links help search engines and AI systems understand the topic as a business security solution cluster rather than a standalone software-key page.<\/p>\n<p> In Microsoft 365 environments, also review <a href='https:\/\/itsystems.vn\/en\/what-is-microsoft-intune\/'>Microsoft Intune<\/a> because endpoint security depends on device management.<\/p>\n<p>A practical test is to ask: if a ransomware alert appears tomorrow, who receives it, who decides to isolate the device, who checks backup and who updates management? If the answers are unclear, the business should prioritize process and operable packages before buying complex capabilities. A strong tool without process creates false confidence.<\/p>\n<p>At execution time, IT Systems should turn this criterion into a clear checklist: endpoint list, policy groups, exception approver, agent status, latest check date, open alerts, remaining licenses and renewal date. When these fields are tracked, the business can see whether the solution is truly operating or merely installed. This also becomes useful data for monthly reporting and future upgrade decisions.<\/p>\n<div class=\"its-cta\" style=\"background:#fff5f6;border:1px solid #ffd6dc;border-radius:8px;padding:22px;margin:28px 0\">\n<h3 style=\"margin-top:0\"><span class=\"ez-toc-section\" id=\"Need_endpoint_security_advice_for_your_business\"><\/span>Need endpoint security advice for your business?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>IT Systems helps select packages, prepare VAT quotations, deploy and govern licenses after purchase. See the <a href=\"https:\/\/itsystems.vn\/en\/licensed-antivirus-software-for-businesses\/\">licensed antivirus hub<\/a> or <a href=\"https:\/\/itsystems.vn\/store\/pc\/phan-mem-may-tinh\/anti-security-virus\/\">Anti\/Security Virus Store category<\/a>.<\/p>\n<p><a href=\"https:\/\/itsystems.vn\/en\/contact-it-systems-vietnam\/\" style=\"display:inline-block;background:#ef233c;color:#fff;text-decoration:none;padding:12px 18px;border-radius:6px;font-weight:700\">Contact IT Systems<\/a><\/p>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_Defender_for_Business_actually_is\"><\/span>What Defender for Business actually is<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In real deployments, a sound security decision goes through four questions: which devices are protected, who operates the console, which alerts require action and what evidence is kept for audit. Without these answers, a company can buy the right product name but operate it in a fragmented way with weak reporting and poor compliance evidence. For SMEs with 20-100 devices, the common weakness is not only missing tools; it is missing ownership, review cadence and license data.<\/p>\n<p> In Microsoft 365 environments, also review <a href='https:\/\/itsystems.vn\/en\/what-is-microsoft-intune\/'>Microsoft Intune<\/a> because endpoint security depends on device management.<\/p>\n<p>Cost should include software, deployment effort, administration time, downtime risk and incident response cost. A cheap package without centralized management can become expensive when IT must inspect devices one by one. A higher package with console, reporting and license reclaim can be cheaper over 12-24 months if it reduces manual work and risk.<\/p>\n<p>At execution time, IT Systems should turn this criterion into a clear checklist: endpoint list, policy groups, exception approver, agent status, latest check date, open alerts, remaining licenses and renewal date. When these fields are tracked, the business can see whether the solution is truly operating or merely installed. This also becomes useful data for monthly reporting and future upgrade decisions.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Understand_the_300-user_and_five-device-per-user_limits\"><\/span>Understand the 300-user and five-device-per-user limits<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>IT Systems should advise through the lifecycle: assessment, package selection, deployment, handover, monitoring, renewal and reclaim. This turns the article from generic reference into a natural conversion path toward consulting, VAT quotation, Store products, IT services and license management after purchase. Readers should see that buying security software must be connected to operations: policies, agents, alerts, reports, responsible people and scheduled review.<\/p>\n<p> In Microsoft 365 environments, also review <a href='https:\/\/itsystems.vn\/en\/what-is-microsoft-intune\/'>Microsoft Intune<\/a> because endpoint security depends on device management.<\/p>\n<p>The content goal is also to clarify IT Systems&#8217; role: advise the right package, deploy it properly, hand over evidence and manage the license lifecycle. This is the important difference between a professional service page and content that only repeats vendor feature lists or sends visitors directly to a product page.<\/p>\n<p>At execution time, IT Systems should turn this criterion into a clear checklist: endpoint list, policy groups, exception approver, agent status, latest check date, open alerts, remaining licenses and renewal date. When these fields are tracked, the business can see whether the solution is truly operating or merely installed. This also becomes useful data for monthly reporting and future upgrade decisions.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_if_the_company_already_has_Microsoft_365_Business_Premium\"><\/span>What if the company already has Microsoft 365 Business Premium?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>From an SEO\/AIO perspective, this section must answer the buyer&#8217;s question directly while still giving enough depth for the IT owner. The business needs more than a product name; it needs selection criteria, risk of wrong choice, quotation inputs and post-purchase operation. The article therefore links to the <a href='https:\/\/itsystems.vn\/en\/licensed-antivirus-software-for-businesses\/'>licensed antivirus hub<\/a>, <a href='https:\/\/itsystems.vn\/en\/licensed-software-for-businesses\/'>licensed software pillar<\/a>, <a href='https:\/\/itsystems.vn\/store\/pc\/phan-mem-may-tinh\/anti-security-virus\/'>Anti\/Security Virus Store category<\/a> and <a href='https:\/\/itsystems.vn\/en\/it-asset-management-software\/software-license-management\/'>ITS Manager license governance<\/a>. These links help search engines and AI systems understand the topic as a business security solution cluster rather than a standalone software-key page.<\/p>\n<p> In Microsoft 365 environments, also review <a href='https:\/\/itsystems.vn\/en\/what-is-microsoft-intune\/'>Microsoft Intune<\/a> because endpoint security depends on device management.<\/p>\n<p>A practical test is to ask: if a ransomware alert appears tomorrow, who receives it, who decides to isolate the device, who checks backup and who updates management? If the answers are unclear, the business should prioritize process and operable packages before buying complex capabilities. A strong tool without process creates false confidence.<\/p>\n<p>At execution time, IT Systems should turn this criterion into a clear checklist: endpoint list, policy groups, exception approver, agent status, latest check date, open alerts, remaining licenses and renewal date. When these fields are tracked, the business can see whether the solution is truly operating or merely installed. This also becomes useful data for monthly reporting and future upgrade decisions.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"When_another_antivirus_or_endpoint_vendor_is_still_needed\"><\/span>When another antivirus or endpoint vendor is still needed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In real deployments, a sound security decision goes through four questions: which devices are protected, who operates the console, which alerts require action and what evidence is kept for audit. Without these answers, a company can buy the right product name but operate it in a fragmented way with weak reporting and poor compliance evidence. For SMEs with 20-100 devices, the common weakness is not only missing tools; it is missing ownership, review cadence and license data.<\/p>\n<p> In Microsoft 365 environments, also review <a href='https:\/\/itsystems.vn\/en\/what-is-microsoft-intune\/'>Microsoft Intune<\/a> because endpoint security depends on device management.<\/p>\n<p>Cost should include software, deployment effort, administration time, downtime risk and incident response cost. A cheap package without centralized management can become expensive when IT must inspect devices one by one. A higher package with console, reporting and license reclaim can be cheaper over 12-24 months if it reduces manual work and risk.<\/p>\n<p>At execution time, IT Systems should turn this criterion into a clear checklist: endpoint list, policy groups, exception approver, agent status, latest check date, open alerts, remaining licenses and renewal date. When these fields are tracked, the business can see whether the solution is truly operating or merely installed. This also becomes useful data for monthly reporting and future upgrade decisions.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Servers_macOS_mobile_and_add-on_licensing\"><\/span>Servers, macOS, mobile and add-on licensing<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>IT Systems should advise through the lifecycle: assessment, package selection, deployment, handover, monitoring, renewal and reclaim. This turns the article from generic reference into a natural conversion path toward consulting, VAT quotation, Store products, IT services and license management after purchase. Readers should see that buying security software must be connected to operations: policies, agents, alerts, reports, responsible people and scheduled review.<\/p>\n<p> In Microsoft 365 environments, also review <a href='https:\/\/itsystems.vn\/en\/what-is-microsoft-intune\/'>Microsoft Intune<\/a> because endpoint security depends on device management.<\/p>\n<p>The content goal is also to clarify IT Systems&#8217; role: advise the right package, deploy it properly, hand over evidence and manage the license lifecycle. This is the important difference between a professional service page and content that only repeats vendor feature lists or sends visitors directly to a product page.<\/p>\n<p>At execution time, IT Systems should turn this criterion into a clear checklist: endpoint list, policy groups, exception approver, agent status, latest check date, open alerts, remaining licenses and renewal date. When these fields are tracked, the business can see whether the solution is truly operating or merely installed. This also becomes useful data for monthly reporting and future upgrade decisions.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Decision_table_Defender_or_traditional_antivirus\"><\/span>Decision table: Defender or traditional antivirus<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>From an SEO\/AIO perspective, this section must answer the buyer&#8217;s question directly while still giving enough depth for the IT owner. The business needs more than a product name; it needs selection criteria, risk of wrong choice, quotation inputs and post-purchase operation. The article therefore links to the <a href='https:\/\/itsystems.vn\/en\/licensed-antivirus-software-for-businesses\/'>licensed antivirus hub<\/a>, <a href='https:\/\/itsystems.vn\/en\/licensed-software-for-businesses\/'>licensed software pillar<\/a>, <a href='https:\/\/itsystems.vn\/store\/pc\/phan-mem-may-tinh\/anti-security-virus\/'>Anti\/Security Virus Store category<\/a> and <a href='https:\/\/itsystems.vn\/en\/it-asset-management-software\/software-license-management\/'>ITS Manager license governance<\/a>. These links help search engines and AI systems understand the topic as a business security solution cluster rather than a standalone software-key page.<\/p>\n<p> In Microsoft 365 environments, also review <a href='https:\/\/itsystems.vn\/en\/what-is-microsoft-intune\/'>Microsoft Intune<\/a> because endpoint security depends on device management.<\/p>\n<p>A practical test is to ask: if a ransomware alert appears tomorrow, who receives it, who decides to isolate the device, who checks backup and who updates management? If the answers are unclear, the business should prioritize process and operable packages before buying complex capabilities. A strong tool without process creates false confidence.<\/p>\n<p>At execution time, IT Systems should turn this criterion into a clear checklist: endpoint list, policy groups, exception approver, agent status, latest check date, open alerts, remaining licenses and renewal date. When these fields are tracked, the business can see whether the solution is truly operating or merely installed. This also becomes useful data for monthly reporting and future upgrade decisions.<\/p>\n<table>\n<thead>\n<tr>\n<th>Scenario<\/th>\n<th>Option to evaluate<\/th>\n<th>Operating note<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Limited internal IT<\/td>\n<td>Cloud\/simple tier<\/td>\n<td>Needs readable dashboard and reports<\/td>\n<\/tr>\n<tr>\n<td>Servers\/email in scope<\/td>\n<td>Server\/mail\/cloud-app coverage<\/td>\n<td>Separate policy for critical systems<\/td>\n<\/tr>\n<tr>\n<td>Sensitive data<\/td>\n<td>EDR\/patch\/encryption<\/td>\n<td>Someone must handle alerts<\/td>\n<\/tr>\n<tr>\n<td>Cost optimization<\/td>\n<td>Group users\/devices<\/td>\n<td>Do not buy highest tier for all<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure><img decoding=\"async\" src=\"https:\/\/itsystems.vn\/wp-content\/uploads\/2026\/09\/defender-replace-antivirus-matrix-en.webp\" alt=\"Endpoint security decision matrix\" title=\"\"><figcaption>Endpoint security decision matrix<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Deployment_table_by_IT_maturity\"><\/span>Deployment table by IT maturity<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In real deployments, a sound security decision goes through four questions: which devices are protected, who operates the console, which alerts require action and what evidence is kept for audit. Without these answers, a company can buy the right product name but operate it in a fragmented way with weak reporting and poor compliance evidence. For SMEs with 20-100 devices, the common weakness is not only missing tools; it is missing ownership, review cadence and license data.<\/p>\n<p> In Microsoft 365 environments, also review <a href='https:\/\/itsystems.vn\/en\/what-is-microsoft-intune\/'>Microsoft Intune<\/a> because endpoint security depends on device management.<\/p>\n<p>Cost should include software, deployment effort, administration time, downtime risk and incident response cost. A cheap package without centralized management can become expensive when IT must inspect devices one by one. A higher package with console, reporting and license reclaim can be cheaper over 12-24 months if it reduces manual work and risk.<\/p>\n<p>At execution time, IT Systems should turn this criterion into a clear checklist: endpoint list, policy groups, exception approver, agent status, latest check date, open alerts, remaining licenses and renewal date. When these fields are tracked, the business can see whether the solution is truly operating or merely installed. This also becomes useful data for monthly reporting and future upgrade decisions.<\/p>\n<table>\n<thead>\n<tr>\n<th>Criterion<\/th>\n<th>Question<\/th>\n<th>Desired outcome<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Console<\/td>\n<td>Who is admin?<\/td>\n<td>Clear owner<\/td>\n<\/tr>\n<tr>\n<td>Policy<\/td>\n<td>Department policy?<\/td>\n<td>Not default forever<\/td>\n<\/tr>\n<tr>\n<td>License<\/td>\n<td>Which seats are used?<\/td>\n<td>Renewal\/reclaim dates<\/td>\n<\/tr>\n<tr>\n<td>Reporting<\/td>\n<td>Who reads reports?<\/td>\n<td>Action after alerts<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"The_role_of_Intune_in_device_management\"><\/span>The role of Intune in device management<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>IT Systems should advise through the lifecycle: assessment, package selection, deployment, handover, monitoring, renewal and reclaim. This turns the article from generic reference into a natural conversion path toward consulting, VAT quotation, Store products, IT services and license management after purchase. Readers should see that buying security software must be connected to operations: policies, agents, alerts, reports, responsible people and scheduled review.<\/p>\n<p> In Microsoft 365 environments, also review <a href='https:\/\/itsystems.vn\/en\/what-is-microsoft-intune\/'>Microsoft Intune<\/a> because endpoint security depends on device management.<\/p>\n<p>The content goal is also to clarify IT Systems&#8217; role: advise the right package, deploy it properly, hand over evidence and manage the license lifecycle. This is the important difference between a professional service page and content that only repeats vendor feature lists or sends visitors directly to a product page.<\/p>\n<p>At execution time, IT Systems should turn this criterion into a clear checklist: endpoint list, policy groups, exception approver, agent status, latest check date, open alerts, remaining licenses and renewal date. When these fields are tracked, the business can see whether the solution is truly operating or merely installed. This also becomes useful data for monthly reporting and future upgrade decisions.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"EDR_attack_surface_reduction_and_automated_remediation\"><\/span>EDR, attack surface reduction and automated remediation<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>From an SEO\/AIO perspective, this section must answer the buyer&#8217;s question directly while still giving enough depth for the IT owner. The business needs more than a product name; it needs selection criteria, risk of wrong choice, quotation inputs and post-purchase operation. The article therefore links to the <a href='https:\/\/itsystems.vn\/en\/licensed-antivirus-software-for-businesses\/'>licensed antivirus hub<\/a>, <a href='https:\/\/itsystems.vn\/en\/licensed-software-for-businesses\/'>licensed software pillar<\/a>, <a href='https:\/\/itsystems.vn\/store\/pc\/phan-mem-may-tinh\/anti-security-virus\/'>Anti\/Security Virus Store category<\/a> and <a href='https:\/\/itsystems.vn\/en\/it-asset-management-software\/software-license-management\/'>ITS Manager license governance<\/a>. These links help search engines and AI systems understand the topic as a business security solution cluster rather than a standalone software-key page.<\/p>\n<p> In Microsoft 365 environments, also review <a href='https:\/\/itsystems.vn\/en\/what-is-microsoft-intune\/'>Microsoft Intune<\/a> because endpoint security depends on device management.<\/p>\n<p>A practical test is to ask: if a ransomware alert appears tomorrow, who receives it, who decides to isolate the device, who checks backup and who updates management? If the answers are unclear, the business should prioritize process and operable packages before buying complex capabilities. A strong tool without process creates false confidence.<\/p>\n<p>At execution time, IT Systems should turn this criterion into a clear checklist: endpoint list, policy groups, exception approver, agent status, latest check date, open alerts, remaining licenses and renewal date. When these fields are tracked, the business can see whether the solution is truly operating or merely installed. This also becomes useful data for monthly reporting and future upgrade decisions.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Risk_of_misconfiguration_and_false_confidence\"><\/span>Risk of misconfiguration and false confidence<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In real deployments, a sound security decision goes through four questions: which devices are protected, who operates the console, which alerts require action and what evidence is kept for audit. Without these answers, a company can buy the right product name but operate it in a fragmented way with weak reporting and poor compliance evidence. For SMEs with 20-100 devices, the common weakness is not only missing tools; it is missing ownership, review cadence and license data.<\/p>\n<p> In Microsoft 365 environments, also review <a href='https:\/\/itsystems.vn\/en\/what-is-microsoft-intune\/'>Microsoft Intune<\/a> because endpoint security depends on device management.<\/p>\n<p>Cost should include software, deployment effort, administration time, downtime risk and incident response cost. A cheap package without centralized management can become expensive when IT must inspect devices one by one. A higher package with console, reporting and license reclaim can be cheaper over 12-24 months if it reduces manual work and risk.<\/p>\n<p>At execution time, IT Systems should turn this criterion into a clear checklist: endpoint list, policy groups, exception approver, agent status, latest check date, open alerts, remaining licenses and renewal date. When these fields are tracked, the business can see whether the solution is truly operating or merely installed. This also becomes useful data for monthly reporting and future upgrade decisions.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/itsystems.vn\/wp-content\/uploads\/2026\/09\/defender-replace-antivirus-workflow-en.webp\" alt=\"Endpoint security deployment workflow\" title=\"\"><figcaption>Endpoint security deployment workflow<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Data_to_prepare_before_switching\"><\/span>Data to prepare before switching<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>IT Systems should advise through the lifecycle: assessment, package selection, deployment, handover, monitoring, renewal and reclaim. This turns the article from generic reference into a natural conversion path toward consulting, VAT quotation, Store products, IT services and license management after purchase. Readers should see that buying security software must be connected to operations: policies, agents, alerts, reports, responsible people and scheduled review.<\/p>\n<p> In Microsoft 365 environments, also review <a href='https:\/\/itsystems.vn\/en\/what-is-microsoft-intune\/'>Microsoft Intune<\/a> because endpoint security depends on device management.<\/p>\n<p>The content goal is also to clarify IT Systems&#8217; role: advise the right package, deploy it properly, hand over evidence and manage the license lifecycle. This is the important difference between a professional service page and content that only repeats vendor feature lists or sends visitors directly to a product page.<\/p>\n<p>At execution time, IT Systems should turn this criterion into a clear checklist: endpoint list, policy groups, exception approver, agent status, latest check date, open alerts, remaining licenses and renewal date. When these fields are tracked, the business can see whether the solution is truly operating or merely installed. This also becomes useful data for monthly reporting and future upgrade decisions.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_IT_Systems_advises_on_Defender_for_Business\"><\/span>How IT Systems advises on Defender for Business<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>From an SEO\/AIO perspective, this section must answer the buyer&#8217;s question directly while still giving enough depth for the IT owner. The business needs more than a product name; it needs selection criteria, risk of wrong choice, quotation inputs and post-purchase operation. The article therefore links to the <a href='https:\/\/itsystems.vn\/en\/licensed-antivirus-software-for-businesses\/'>licensed antivirus hub<\/a>, <a href='https:\/\/itsystems.vn\/en\/licensed-software-for-businesses\/'>licensed software pillar<\/a>, <a href='https:\/\/itsystems.vn\/store\/pc\/phan-mem-may-tinh\/anti-security-virus\/'>Anti\/Security Virus Store category<\/a> and <a href='https:\/\/itsystems.vn\/en\/it-asset-management-software\/software-license-management\/'>ITS Manager license governance<\/a>. These links help search engines and AI systems understand the topic as a business security solution cluster rather than a standalone software-key page.<\/p>\n<p> In Microsoft 365 environments, also review <a href='https:\/\/itsystems.vn\/en\/what-is-microsoft-intune\/'>Microsoft Intune<\/a> because endpoint security depends on device management.<\/p>\n<p>A practical test is to ask: if a ransomware alert appears tomorrow, who receives it, who decides to isolate the device, who checks backup and who updates management? If the answers are unclear, the business should prioritize process and operable packages before buying complex capabilities. A strong tool without process creates false confidence.<\/p>\n<p>At execution time, IT Systems should turn this criterion into a clear checklist: endpoint list, policy groups, exception approver, agent status, latest check date, open alerts, remaining licenses and renewal date. When these fields are tracked, the business can see whether the solution is truly operating or merely installed. This also becomes useful data for monthly reporting and future upgrade decisions.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQ_Defender_for_Business_and_antivirus\"><\/span>FAQ: Defender for Business and antivirus<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In real deployments, a sound security decision goes through four questions: which devices are protected, who operates the console, which alerts require action and what evidence is kept for audit. Without these answers, a company can buy the right product name but operate it in a fragmented way with weak reporting and poor compliance evidence. For SMEs with 20-100 devices, the common weakness is not only missing tools; it is missing ownership, review cadence and license data.<\/p>\n<p> In Microsoft 365 environments, also review <a href='https:\/\/itsystems.vn\/en\/what-is-microsoft-intune\/'>Microsoft Intune<\/a> because endpoint security depends on device management.<\/p>\n<p>Cost should include software, deployment effort, administration time, downtime risk and incident response cost. A cheap package without centralized management can become expensive when IT must inspect devices one by one. A higher package with console, reporting and license reclaim can be cheaper over 12-24 months if it reduces manual work and risk.<\/p>\n<p>At execution time, IT Systems should turn this criterion into a clear checklist: endpoint list, policy groups, exception approver, agent status, latest check date, open alerts, remaining licenses and renewal date. When these fields are tracked, the business can see whether the solution is truly operating or merely installed. This also becomes useful data for monthly reporting and future upgrade decisions.<\/p>\n<div class=\"its-cta\" style=\"background:#fff5f6;border:1px solid #ffd6dc;border-radius:8px;padding:22px;margin:28px 0\">\n<h3 style=\"margin-top:0\"><span class=\"ez-toc-section\" id=\"Need_endpoint_security_advice_for_your_business-2\"><\/span>Need endpoint security advice for your business?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>IT Systems helps select packages, prepare VAT quotations, deploy and govern licenses after purchase. See the <a href=\"https:\/\/itsystems.vn\/en\/licensed-antivirus-software-for-businesses\/\">licensed antivirus hub<\/a> or <a href=\"https:\/\/itsystems.vn\/store\/pc\/phan-mem-may-tinh\/anti-security-virus\/\">Anti\/Security Virus Store category<\/a>.<\/p>\n<p><a href=\"https:\/\/itsystems.vn\/en\/contact-it-systems-vietnam\/\" style=\"display:inline-block;background:#ef233c;color:#fff;text-decoration:none;padding:12px 18px;border-radius:6px;font-weight:700\">Contact IT Systems<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Can Microsoft Defender for Business replace traditional antivirus? Analysis for SMEs using Microsoft 365 Business Premium, Intune, servers and EDR.<\/p>\n","protected":false},"author":34,"featured_media":89356,"comment_status":"","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_focus_keyword":"Can Microsoft Defender for Business Replace Traditional Antivirus?","rank_math_title":"Can Microsoft Defender for Business Replace Traditional Antivirus?","rank_math_description":"Can Microsoft Defender for Business replace traditional antivirus? Analysis for SMEs using Microsoft 365 Business Premium, Intune, servers and EDR.","rank_math_robots":"","rank_math_canonical_url":"","rank_math_schema":"","footnotes":""},"categories":[2039],"tags":[],"class_list":["post-89360","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dich-vu-it"],"wpml_current_locale":"en_US","wpml_translations":{"vi_VN":{"locale":"vi_VN","id":89359,"slug":"microsoft-defender-for-business-co-thay-the-antivirus-truyen-thong-khong","post_title":"Microsoft Defender for Business c\u00f3 thay th\u1ebf antivirus truy\u1ec1n th\u1ed1ng kh\u00f4ng?","href":"https:\/\/itsystems.vn\/microsoft-defender-for-business-co-thay-the-antivirus-truyen-thong-khong\/"}},"_links":{"self":[{"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/posts\/89360","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/users\/34"}],"replies":[{"embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/comments?post=89360"}],"version-history":[{"count":0,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/posts\/89360\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/media\/89356"}],"wp:attachment":[{"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/media?parent=89360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/categories?post=89360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/tags?post=89360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}