{"id":5094,"date":"2026-03-24T08:00:00","date_gmt":"2026-03-24T06:00:00","guid":{"rendered":"https:\/\/support.withsecure.com\/?post_type=changelog&#038;p=5094"},"modified":"2026-10-19T12:00:48","modified_gmt":"2026-10-19T09:00:48","slug":"business-suite-client-security-16-10-and-server-security-16-10-2026-03-24-update","status":"publish","type":"changelog","link":"https:\/\/support.withsecure.com\/en\/changelogs\/business-suite-client-security-16-10-and-server-security-16-10-2026-03-24-update\/","title":{"rendered":"Business Suite Client Security 16.10 and Server Security 16.10 &#8211; 2026-03-24 Update"},"content":{"rendered":"<p>WithSecure Client Security provides protection for workstations: Microsoft\u00ae Windows 11, all editions excluding ARM.<\/p>\n<p>WithSecure Server Security provides protection for servers: Microsoft\u00ae Windows Server\u00ae 2016, 2019, 2022, 2025.<\/p>\n<p>The solution can be licensed and deployed as Standard or Premium. For WithSecure Server Security both per-server or terminal connection basis are applicable.<\/p>\n<h3 data-id=\"products-contain-following-features\">Products contain following features:<\/h3>\n<ul>\n<li><strong>Virus &amp; spyware protection<\/strong>\u00a0\u2013 protects your computer against viruses, trojans, spyware, riskware, rootkits, and other malware.<\/li>\n<li><strong>DeepGuard\u2122<\/strong>\u00a0\u2013 offers proactive, instant protection against unknown threats. It monitors application behavior and stops potentially harmful activities in real-time.<\/li>\n<li><strong>DataGuard (Premium)<\/strong>\u00a0\u2013 monitors protected folders to prevent untrusted applications from modifying your files.<\/li>\n<li><strong>Web traffic scanning<\/strong>\u00a0\u2013 detects and blocks malicious content in web traffic (HTTP protocol) to provide additional protection against malware.<\/li>\n<li><strong>Firewall<\/strong>\u00a0\u2013 consists of Windows Firewall integration and the network access control.<\/li>\n<li><strong>Application control<\/strong>\u00a0<strong>(Premium)\u00a0<\/strong>&#8211; allows you to restrict virtually any application from starting.<\/li>\n<li><strong>Botnet Blocker<\/strong>\u00a0\u2013 allows the Policy Manager administrator to block Domain Name System (DNS) queries from the host for domains that have a malicious reputation.<\/li>\n<li><strong>Browsing protection<\/strong>\u00a0\u2013 provides additional protection against unsafe web sites.<\/li>\n<li><strong>Web Content Control<\/strong>\u00a0<strong>(Premium)\u00a0<\/strong>\u2013 blocks web sites that contain unsuitable content.<\/li>\n<li><strong>Connection control (Premium)\u00a0<\/strong>\u2013 detects when users access an online banking web site (HTTPS only) or another defined web site that handles sensitive information.<\/li>\n<li><strong>Device control\u00a0<\/strong>\u2013 lets you control and disable hardware devices.<\/li>\n<li><strong>Software Updater\u00a0(Premium)\u00a0<\/strong>\u2013 keeps your system and applications up to date by automatically installing patches as they are released by vendors.<\/li>\n<li><strong>Offload Scanning Agent<\/strong>\u00a0\u2013 moves malware scanning operations to WithSecure Atlant for Offload Scanning Server.<\/li>\n<li><strong>Rapid Detection &amp; Response<\/strong>\u00a0\u2013 uses lightweight, discreet sensors that collect behavioral data from endpoint devices to identify a wide range of attacks.<\/li>\n<\/ul>\n<h2 data-id=\"what-s-new-in-this-version\">What\u2019s new in this version<\/h2>\n<p>This section describes the new features, enhancements and most important issues that have been solved since the previous release.<\/p>\n<h2 data-id=\"system-requirements\">System requirements<\/h2>\n<h3 data-id=\"client-security-supports-the-following-operating-systems\">Client Security supports the following operating systems:<\/h3>\n<ul>\n<li>Microsoft\u00ae Windows 11<\/li>\n<\/ul>\n<h3 data-id=\"server-security-supports-the-following-operating-systems\">Server Security supports the following operating systems:<\/h3>\n<ul>\n<li>Microsoft\u00ae Windows Server 2016<\/li>\n<li>Microsoft\u00ae Windows Server 2019<\/li>\n<li>Microsoft\u00ae Windows Server 2022<\/li>\n<li>Microsoft\u00ae Windows Server 2025<\/li>\n<\/ul>\n<p>Note: Please see the <a href=\"https:\/\/community.withsecure.com\/home\/leaving?allowTrusted=1&amp;target=https%3A%2F%2Fsupport.withsecure.com%2Fuserguides%2Fproduct.html%23business%2Fclient-security%2F16.00%2Fen%2Fconcept_852F562170EF47049679103B4FD922FA-16.00-en\" rel=\"nofollow noopener ugc\">Client Security<\/a> and <a href=\"https:\/\/community.withsecure.com\/home\/leaving?allowTrusted=1&amp;target=https%3A%2F%2Fsupport.withsecure.com%2Fuserguides%2Fproduct.html%23business%2Fserver-security%2F16.00%2Fen%2Fconcept_793CFDEEAB9247C28DB0CABED9214667-server-security-16.00-en\" rel=\"nofollow noopener ugc\">Server Security<\/a> user guides for the full list of supported operating systems and detailed system requirements.<\/p>\n<h2 data-id=\"new-features-and-improvements\">New features and improvements<\/h2>\n<ul>\n<li>Software updates can now be scanned and installed for non\u2011admin users.<\/li>\n<li>Software Updater download errors caused by software vendors are now shown in the local user interface.<\/li>\n<li>A new uninstallation security event has been added (requires the Policy Manager release).<\/li>\n<li>A new Artificial Intelligence URL category has been introduced (requires the Policy Manager release).<\/li>\n<li>The DataGuard overlay icon has been updated to a more lightweight version.<\/li>\n<li>Improved network state event handling to speed up definitions and policy updates.<\/li>\n<li>A new <code class=\"code codeInline\" spellcheck=\"false\" tabindex=\"0\">--skip_cache<\/code> command line option of fsscan.exe has been introduced, allowing a forced full rescan of all files.<\/li>\n<li>Dell Common Event Enabler integration is now introduced with Server Security in this release.<\/li>\n<\/ul>\n<h2 data-id=\"bug-fixes\">Bug fixes:<\/h2>\n<ul>\n<li>Fixed an issue with offline definition updates.<\/li>\n<li>Fixed an issue where the connectivity checker could fail in certain conditions.<\/li>\n<li>Fixed an issue with firewall rules restoration during client uninstallation.<\/li>\n<li>Other minor fixes and improvements.<\/li>\n<\/ul>\n<h2 data-id=\"installation\">Installation<\/h2>\n<p>Policy Manager 16.10 or newer is required.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>WithSecure Client Security provides protection for workstations: Microsoft\u00ae Windows 11, all editions excluding ARM. WithSecure Server Security provides protection for servers: Microsoft\u00ae Windows Server\u00ae 2016, 2019, 2022, 2025. The solution&hellip;<\/p>\n","protected":false},"template":"","changelog_product":[138],"class_list":["post-5094","changelog","type-changelog","status-publish","hentry"],"acf":{"release_date":"20260324","version":"","source_system":"vanilla-import","source_foreign_id":"","import_hash":"3ae9480297a7801a71593723fd795ed7b131b262","vanilla_article_id":32869,"legacy_author":"AleksandrG","vanilla_url":"https:\/\/community.withsecure.com\/changelogs-en\/kb\/articles\/32869-business-suite-client-security-16-10-and-server-security-16-10-2026-03-24-update","vanilla_category_id":194,"machine_translated":false},"_links":{"self":[{"href":"https:\/\/support.withsecure.com\/en\/wp-json\/wp\/v2\/changelog\/5094","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/support.withsecure.com\/en\/wp-json\/wp\/v2\/changelog"}],"about":[{"href":"https:\/\/support.withsecure.com\/en\/wp-json\/wp\/v2\/types\/changelog"}],"wp:attachment":[{"href":"https:\/\/support.withsecure.com\/en\/wp-json\/wp\/v2\/media?parent=5094"}],"wp:term":[{"taxonomy":"changelog_product","embeddable":true,"href":"https:\/\/support.withsecure.com\/en\/wp-json\/wp\/v2\/changelog_product?post=5094"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}