{"id":4755,"date":"2026-10-19T11:36:25","date_gmt":"2026-10-19T08:36:25","guid":{"rendered":"https:\/\/support.withsecure.com\/?page_id=4755"},"modified":"2026-10-19T11:36:25","modified_gmt":"2026-10-19T08:36:25","slug":"countercept-agent-for-linux","status":"publish","type":"page","link":"https:\/\/support.withsecure.com\/en\/changelogs\/products\/countercept-agent-for-linux\/","title":{"rendered":"Countercept Agent for Linux"},"content":{"rendered":"<section\n    class=\"wp-block-support-banner edwp-block wp-block-support-banner--bg-light-gray layout--spacing-xxxl-top layout--spacing-xxxl-bottom\"\n    >\n            <div class=\"wp-block-support-banner__container\">\n        <div class=\"wp-block-support-banner__content-wrapper\">\n                        <div class=\"wp-component-content wp-component-content--default wp-block-support-banner__content\">\n            <h2 class=\"wp-component-heading text--h2 wp-component-content__title\">\n    Changelogs<\/h2>                    <div class=\"wp-component-content__inner\">\n                                    <div class=\"wp-component-content__content wysiwyg\">\n                        <div class=\"wp-component-paragraph \">\n    <h4>Countercept Agent for Linux<\/h4>\n<\/div>\n                    <\/div>\n                                                            <\/div>\n                <\/div>                            <div class=\"wp-block-support-banner__searchbar\">\n                    <div class=\"addsearch-standalone-searchbar-container\" data-addsearch-results-url=\"\/en\/search\"><\/div>\n                <\/div>\n                                <\/div>\n    <\/div>\n<\/section>\n\n\n<section\n    class=\"wp-block-content-list edwp-block layout--spacing-l-top layout--spacing-l-bottom\"\n    >\n    <div class=\"wp-block-content-list__container\">\n        \n        <div class=\"wp-block-content-list__main\">\n                    <ul class=\"wp-block-content-list__list\">\n            <li class=\"wp-block-content-list__item\">\n                            <time class=\"wp-block-content-list__updated\" datetime=\"2026-05-20T00:00:00+00:00\">May 20, 2026<\/time>\n            \n            <a class=\"wp-block-content-list__link\" href=\"https:\/\/support.withsecure.com\/en\/changelogs\/countercept-agent-for-linux-2026-05-20-fsbg-update\/\">\n                <p class=\"wp-block-content-list__title\">Countercept Agent for Linux &#8211; 2026-05-20 &#8211; FSBG update<\/p>\n            <\/a>\n\n            \n                            <details class=\"wp-block-content-list__details\">\n                    <summary class=\"wp-block-content-list__summary\">Read more<\/summary>\n                    <div class=\"wp-component-paragraph wp-block-content-list__body\">\n    <p>The update is related to the Countercept Agent\u2019s FSBG components.\u00a0The FSBG component is responsible for the core functionality (e.g. settings management and updates) of the Countercept Agent and does not affect the components responsible for telemetry collection or response.<\/p>\n<p>Product Name: Countercept Agent for Linux &#8211; FSBG<\/p>\n<p>Version: 1.0.931<\/p>\n<p>Pilot Availability: 21\/05\/2026<\/p>\n<p>General Availability: 01\/06\/2026<\/p>\n<p>Predecessor: 1.0.930<\/p>\n<p>Release Purpose:<\/p>\n<ul>\n<li>Generic Maintenance<\/li>\n<\/ul>\n<p>Customer Action Required:<\/p>\n<ul>\n<li>N\/A<\/li>\n<\/ul>\n<p>Name Changes:<\/p>\n<ul>\n<li>Several auxiliary files have been added in this release.<\/li>\n<li>No changes to process, or service names.<\/li>\n<\/ul>\n<p>Files Updated:<\/p>\n<ul>\n<li>Most files are updated with this release.<\/li>\n<\/ul>\n<p>New Features and Enhancements:<\/p>\n<ul>\n<li>N\/A<\/li>\n<\/ul>\n<p>Generic Maintenance:<\/p>\n<ul>\n<li>Changes to the functionality not utilized by Countercept.<\/li>\n<li>Minor bug fixes and improvements.<\/li>\n<\/ul>\n<p>OS Support:<\/p>\n<ul>\n<li>AMD64\n<ul>\n<li>AlmaLinux 8.4 \u2013 9.x<\/li>\n<li>Amazon Linux 2<\/li>\n<li>CentOS 7, 8<\/li>\n<li>Debian 10, 11, 12<\/li>\n<li>Oracle Linux 7, 8, 9 (RHCK and UEK)<\/li>\n<li>RHEL 7, 8, 9<\/li>\n<li>Rocky Linux 8, 9<\/li>\n<li>SUSE Linux Enterprise Server 12 SP3 \u2013 SP5<\/li>\n<li>SUSE Linux Enterprise Server 15<\/li>\n<li>Ubuntu 18.04, 20.04, 22.04, 24.04<\/li>\n<\/ul>\n<\/li>\n<li>ARMv8\/AArch64\n<ul>\n<li>Debian 11, 12<\/li>\n<li>Rocky 9<\/li>\n<li>Ubuntu 22.04, 24.04<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div>\n                <\/details>\n                    <\/li>\n            <li class=\"wp-block-content-list__item\">\n                            <time class=\"wp-block-content-list__updated\" datetime=\"2026-05-18T00:00:00+00:00\">May 18, 2026<\/time>\n            \n            <a class=\"wp-block-content-list__link\" href=\"https:\/\/support.withsecure.com\/en\/changelogs\/countercept-agent-for-linux-2026-05-18-update\/\">\n                <p class=\"wp-block-content-list__title\">Countercept Agent for Linux &#8211; 2026-05-18 Update<\/p>\n            <\/a>\n\n            \n                            <details class=\"wp-block-content-list__details\">\n                    <summary class=\"wp-block-content-list__summary\">Read more<\/summary>\n                    <div class=\"wp-component-paragraph wp-block-content-list__body\">\n    <p>The update is related to the Countercept Agent\u2019s Response Engine (RE) Common Response Actions Module (CRAM) components. The Response Engine and Common Response Actions Module components of the Countercept Agent enable the Detection and Response Team to retrieve artefacts for analysis or contain any identified threats within the environment.\u00a0<\/p>\n<p>Product Name: Countercept Agent for Linux &#8211; CRAM and RE<\/p>\n<p>Version:<\/p>\n<ul>\n<li>Response Engine 3.3.3<\/li>\n<li>CRAM 1.26.137<\/li>\n<\/ul>\n<p>Pilot Availability: 19\/05\/2026<\/p>\n<p>General Availability: 26\/05\/2026<\/p>\n<p>Predecessor:<\/p>\n<ul>\n<li>Response Engine 3.3.3<\/li>\n<li>CRAM 1.24.112<\/li>\n<\/ul>\n<p>Release Purpose:<\/p>\n<ul>\n<li>Generic Maintenance<\/li>\n<\/ul>\n<p>Customer Action Required<\/p>\n<ul>\n<li>N\/A<\/li>\n<\/ul>\n<p>Name Changes:<\/p>\n<ul>\n<li>No changes to process, or service names.<\/li>\n<\/ul>\n<p>Files Updated:<\/p>\n<ul>\n<li>Numerous files are updated with this release.<\/li>\n<\/ul>\n<p>New Features and Enhancements:<\/p>\n<ul>\n<li>N\/A<\/li>\n<\/ul>\n<p>Generic Maintenance:<\/p>\n<ul>\n<li>Bug fixes and general maintenance<\/li>\n<\/ul>\n<p>OS Support:<\/p>\n<ul>\n<li>AMD64\n<ul>\n<li>AlmaLinux 8.4 \u2013 9.x<\/li>\n<li>Amazon Linux 2<\/li>\n<li>CentOS 7, 8<\/li>\n<li>Debian 10, 11, 12<\/li>\n<li>Oracle Linux 7, 8, 9 (RHCK and UEK)<\/li>\n<li>RHEL 7, 8, 9<\/li>\n<li>Rocky Linux 8, 9<\/li>\n<li>SUSE Linux Enterprise Server 12 SP3 \u2013 SP5<\/li>\n<li>SUSE Linux Enterprise Server 15 SP1 \u2013 SP3<\/li>\n<li>Ubuntu 18.04, 20.04, 22.04, 24.04<\/li>\n<\/ul>\n<\/li>\n<li>ARMv8\/AArch64\n<ul>\n<li>Debian 11, 12<\/li>\n<li>Rocky 9<\/li>\n<li>Ubuntu 22.04, 24.04<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Please note that CentOS 6 and RHEL 6 are not supported.<strong>\u00a0<\/strong>The Countercept Agent might break with this update, on endpoints where these operating systems are in use. WithSecure recommends upgrading these endpoints to the supported operating system versions, or switching clients to managed updates in collaboration with the WithSecure Engagement team.<\/p>\n<\/div>\n                <\/details>\n                    <\/li>\n            <li class=\"wp-block-content-list__item\">\n                            <time class=\"wp-block-content-list__updated\" datetime=\"2026-04-13T00:00:00+00:00\">April 13, 2026<\/time>\n            \n            <a class=\"wp-block-content-list__link\" href=\"https:\/\/support.withsecure.com\/en\/changelogs\/countercept-agent-for-linux-2026-04-13-update\/\">\n                <p class=\"wp-block-content-list__title\">Countercept Agent for Linux &#8211; 2026-04-13 Update<\/p>\n            <\/a>\n\n            \n                            <details class=\"wp-block-content-list__details\">\n                    <summary class=\"wp-block-content-list__summary\">Read more<\/summary>\n                    <div class=\"wp-component-paragraph wp-block-content-list__body\">\n    <p>The update is related to the Countercept Agent\u2019s Response components (FAMP). The Response<br \/>&#13; components (FAMP) of the Countercept Agent enable the Detection and Response Team to<br \/>&#13; retrieve artefacts for analysis or contain any identified threats within the environment.<\/p>\n<p>Product Name: Countercept Agent for Linux &#8211; Response component (FAMP)<\/p>\n<p>Version:<\/p>\n<ul>\n<li>1.0.541.400<\/li>\n<\/ul>\n<p>Pilot Availability: 14\/04\/2026<\/p>\n<p>General Availability: 21\/04\/2026<\/p>\n<p>Predecessor:<\/p>\n<ul>\n<li>1.0.452.373<\/li>\n<\/ul>\n<p>Release Purpose:<\/p>\n<ul>\n<li>Generic Maintenance and improvements<\/li>\n<\/ul>\n<p>Customer Action Required<\/p>\n<ul>\n<li>N\/A<\/li>\n<\/ul>\n<p>Name Changes:<\/p>\n<ul>\n<li>No changes to process, or service names.<\/li>\n<\/ul>\n<p>Files Updated:<\/p>\n<ul>\n<li>fampd<\/li>\n<li>famp.so<\/li>\n<\/ul>\n<p>New Features and Enhancements:<\/p>\n<ul>\n<li>Updates to enable network isolation<\/li>\n<\/ul>\n<p>Generic Maintenance:<\/p>\n<ul>\n<li>Bug fixes and general maintenance<\/li>\n<\/ul>\n<p>OS Support:<\/p>\n<ul>\n<li>AMD64\n<ul>\n<li>AlmaLinux 8.4 \u2013 9.x<\/li>\n<li>Amazon Linux 2<\/li>\n<li>CentOS 7, 8<\/li>\n<li>Debian 10, 11, 12<\/li>\n<li>Oracle Linux 7, 8, 9 (RHCK and UEK)<\/li>\n<li>RHEL 7, 8, 9<\/li>\n<li>Rocky Linux 8, 9<\/li>\n<li>SUSE Linux Enterprise Server 12 SP3 \u2013 SP5<\/li>\n<li>SUSE Linux Enterprise Server 15 SP1 \u2013 SP3<\/li>\n<li>Ubuntu 18.04, 20.04, 22.04, 24.04<\/li>\n<\/ul>\n<\/li>\n<li>ARMv8\/AArch64\n<ul>\n<li>Debian 11, 12<\/li>\n<li>Rocky 9<\/li>\n<li>Ubuntu 22.04, 24.04<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div>\n                <\/details>\n                    <\/li>\n            <li class=\"wp-block-content-list__item\">\n                            <time class=\"wp-block-content-list__updated\" datetime=\"2026-03-30T00:00:00+00:00\">March 30, 2026<\/time>\n            \n            <a class=\"wp-block-content-list__link\" href=\"https:\/\/support.withsecure.com\/en\/changelogs\/countercept-agent-for-linux-2026-03-30-update\/\">\n                <p class=\"wp-block-content-list__title\">Countercept Agent for Linux &#8211; 2026-03-30 Update<\/p>\n            <\/a>\n\n            \n                            <details class=\"wp-block-content-list__details\">\n                    <summary class=\"wp-block-content-list__summary\">Read more<\/summary>\n                    <div class=\"wp-component-paragraph wp-block-content-list__body\">\n    <p>The update is related to the Countercept Agent\u2019s\u00a0Sensor component. The Sensor component gathers data to be analyzed in the WithSecure backend to identify any malicious activity.<\/p>\n<p>Product Name: Countercept Agent for Linux \u2013 Sensor Component<\/p>\n<p>Version: 2026.1.188<\/p>\n<p>Pilot Availability: 31\/03\/2026<\/p>\n<p>General Availability: 07\/04\/2026<\/p>\n<p>Predecessor: 2026.1.170<\/p>\n<p>Release Purpose:<\/p>\n<ul>\n<li>Generic Maintenance<\/li>\n<\/ul>\n<p>Customer Action Required:<\/p>\n<ul>\n<li>N\/A<\/li>\n<\/ul>\n<p>Name Changes:<\/p>\n<ul>\n<li>No changes to file, process, or service names.<\/li>\n<\/ul>\n<p>Files Updated:<\/p>\n<ul>\n<li>sensor<\/li>\n<\/ul>\n<p>New Features and Enhancements:<\/p>\n<ul>\n<li>N\/A<\/li>\n<\/ul>\n<p>Generic Maintenance:<\/p>\n<ul>\n<li>Dependency updates and bug fixes<\/li>\n<\/ul>\n<p>OS Support:<\/p>\n<ul>\n<li>AMD64\n<ul>\n<li>AlmaLinux 8.4 \u2013 9.x<\/li>\n<li>Amazon Linux 2<\/li>\n<li>CentOS 7, 8<\/li>\n<li>Debian 10, 11, 12<\/li>\n<li>Oracle Linux 7, 8, 9 (RHCK and UEK)<\/li>\n<li>RHEL 7, 8, 9<\/li>\n<li>Rocky Linux 8, 9<\/li>\n<li>SUSE Linux Enterprise Server 12 SP3 \u2013 SP5<\/li>\n<li>SUSE Linux Enterprise Server 15<\/li>\n<li>Ubuntu 18.04, 20.04, 22.04, 24.04<\/li>\n<\/ul>\n<\/li>\n<li>ARMv8\/AArch64\n<ul>\n<li>Debian 11, 12<\/li>\n<li>Rocky 9<\/li>\n<li>Ubuntu 22.04, 24.04<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div>\n                <\/details>\n                    <\/li>\n            <li class=\"wp-block-content-list__item\">\n                            <time class=\"wp-block-content-list__updated\" datetime=\"2026-03-06T00:00:00+00:00\">March 6, 2026<\/time>\n            \n            <a class=\"wp-block-content-list__link\" href=\"https:\/\/support.withsecure.com\/en\/changelogs\/countercept-agent-for-linux-2026-03-06-update\/\">\n                <p class=\"wp-block-content-list__title\">Countercept Agent for Linux &#8211; 2026-03-06 Update<\/p>\n            <\/a>\n\n            \n                            <details class=\"wp-block-content-list__details\">\n                    <summary class=\"wp-block-content-list__summary\">Read more<\/summary>\n                    <div class=\"wp-component-paragraph wp-block-content-list__body\">\n    <p>The update is related to the Countercept Agent\u2019s FSBG components.\u00a0The FSBG component is responsible for the core functionality (e.g. settings management and updates) of the Countercept Agent and does not affect the components responsible for telemetry collection or response.<\/p>\n<p>Product Name: Countercept Agent for Linux &#8211; FSBG<\/p>\n<p>Version: 1.0.930<\/p>\n<p>Pilot Availability: 09\/03\/2026<\/p>\n<p>General Availability: 16\/03\/2026<\/p>\n<p>Predecessor: 1.0.923<\/p>\n<p>Release Purpose:<\/p>\n<ul>\n<li>Generic Maintenance<\/li>\n<\/ul>\n<p>Customer Action Required:<\/p>\n<ul>\n<li>N\/A<\/li>\n<\/ul>\n<p>Name Changes:<\/p>\n<ul>\n<li>Several auxiliary files have been added in this release.<\/li>\n<li>No changes to process, or service names.<\/li>\n<\/ul>\n<p>Files Updated:<\/p>\n<ul>\n<li>Most files are updated with this release.<\/li>\n<\/ul>\n<p>New Features and Enhancements:<\/p>\n<ul>\n<li>N\/A<\/li>\n<\/ul>\n<p>Generic Maintenance:<\/p>\n<ul>\n<li>Changes to the functionality not utilized by Countercept.<\/li>\n<li>Minor bug fixes and improvements.<\/li>\n<\/ul>\n<p>OS Support:<\/p>\n<ul>\n<li>AMD64\n<ul>\n<li>AlmaLinux 8.4 \u2013 9.x<\/li>\n<li>Amazon Linux 2<\/li>\n<li>CentOS 7, 8<\/li>\n<li>Debian 10, 11, 12<\/li>\n<li>Oracle Linux 7, 8, 9 (RHCK and UEK)<\/li>\n<li>RHEL 7, 8, 9<\/li>\n<li>Rocky Linux 8, 9<\/li>\n<li>SUSE Linux Enterprise Server 12 SP3 \u2013 SP5<\/li>\n<li>SUSE Linux Enterprise Server 15<\/li>\n<li>Ubuntu 18.04, 20.04, 22.04, 24.04<\/li>\n<\/ul>\n<\/li>\n<li>ARMv8\/AArch64\n<ul>\n<li>Debian 11, 12<\/li>\n<li>Rocky 9<\/li>\n<li>Ubuntu 22.04, 24.04<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div>\n                <\/details>\n                    <\/li>\n            <li class=\"wp-block-content-list__item\">\n                            <time class=\"wp-block-content-list__updated\" datetime=\"2026-02-23T00:00:00+00:00\">February 23, 2026<\/time>\n            \n            <a class=\"wp-block-content-list__link\" href=\"https:\/\/support.withsecure.com\/en\/changelogs\/countercept-agent-for-linux-2026-02-23-update\/\">\n                <p class=\"wp-block-content-list__title\">Countercept Agent for Linux &#8211; 2026-02-23 Update<\/p>\n            <\/a>\n\n            \n                            <details class=\"wp-block-content-list__details\">\n                    <summary class=\"wp-block-content-list__summary\">Read more<\/summary>\n                    <div class=\"wp-component-paragraph wp-block-content-list__body\">\n    <p>The update is related to the Countercept Agent\u2019s\u00a0Sensor component. The Sensor component gathers data to be analyzed in the WithSecure backend to identify any malicious activity.<\/p>\n<p>Product Name: Countercept Agent for Linux \u2013 Sensor Component<\/p>\n<p>Version: 2026.1.170<\/p>\n<p>Pilot Availability: 24\/02\/2026<\/p>\n<p>General Availability: 10\/03\/2026<\/p>\n<p>Predecessor: 2025.2.185<\/p>\n<p>Release Purpose:<\/p>\n<ul>\n<li>Generic Maintenance<\/li>\n<\/ul>\n<p>Customer Action Required:<\/p>\n<ul>\n<li>N\/A<\/li>\n<\/ul>\n<p>Name Changes:<\/p>\n<ul>\n<li>No changes to file, process, or service names.<\/li>\n<\/ul>\n<p>Files Updated:<\/p>\n<ul>\n<li>sensor<\/li>\n<\/ul>\n<p>New Features and Enhancements:<\/p>\n<ul>\n<li>CPU improvements on heavy load systems<\/li>\n<li>Extended file attributes for file metadata\u00a0<\/li>\n<li>Improved security of scanning results\u00a0<\/li>\n<li>Improved file event info gathering\u00a0<\/li>\n<li>Extended\u00a0firewall\u00a0monitoring\u00a0<\/li>\n<\/ul>\n<p>Generic Maintenance:<\/p>\n<ul>\n<li>Dependency updates and bug fixes<\/li>\n<\/ul>\n<p>OS Support:<\/p>\n<ul>\n<li>AMD64\n<ul>\n<li>AlmaLinux 8.4 \u2013 9.x<\/li>\n<li>Amazon Linux 2<\/li>\n<li>CentOS 7, 8<\/li>\n<li>Debian 10, 11, 12<\/li>\n<li>Oracle Linux 7, 8, 9 (RHCK and UEK)<\/li>\n<li>RHEL 7, 8, 9<\/li>\n<li>Rocky Linux 8, 9<\/li>\n<li>SUSE Linux Enterprise Server 12 SP3 \u2013 SP5<\/li>\n<li>SUSE Linux Enterprise Server 15<\/li>\n<li>Ubuntu 18.04, 20.04, 22.04, 24.04<\/li>\n<\/ul>\n<\/li>\n<li>ARMv8\/AArch64\n<ul>\n<li>Debian 11, 12<\/li>\n<li>Rocky 9<\/li>\n<li>Ubuntu 22.04, 24.04<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div>\n                <\/details>\n                    <\/li>\n            <li class=\"wp-block-content-list__item\">\n                            <time class=\"wp-block-content-list__updated\" datetime=\"2026-02-02T00:00:00+00:00\">February 2, 2026<\/time>\n            \n            <a class=\"wp-block-content-list__link\" href=\"https:\/\/support.withsecure.com\/en\/changelogs\/countercept-agent-for-linux-2026-02-02-update\/\">\n                <p class=\"wp-block-content-list__title\">Countercept Agent for Linux &#8211; 2026-02-02 Update<\/p>\n            <\/a>\n\n            \n                            <details class=\"wp-block-content-list__details\">\n                    <summary class=\"wp-block-content-list__summary\">Read more<\/summary>\n                    <div class=\"wp-component-paragraph wp-block-content-list__body\">\n    <p>The update is related to the Countercept Agent\u2019s Response Engine (RE) Common Response Actions Module (CRAM) components. The Response Engine and Common Response Actions Module components of the Countercept Agent enable the Detection and Response Team to retrieve artefacts for analysis or contain any identified threats within the environment.\u00a0<\/p>\n<p>Product Name: Countercept Agent for Linux &#8211; CRAM and RE<\/p>\n<p>Version:<\/p>\n<ul>\n<li>Response Engine 3.3.3<\/li>\n<li>CRAM 1.24.112<\/li>\n<\/ul>\n<p>Pilot Availability: 03\/02\/2026<\/p>\n<p>General Availability: 10\/02\/2026<\/p>\n<p>Predecessor:<\/p>\n<ul>\n<li>Response Engine 3.3.2<\/li>\n<li>CRAM 1.24.112<\/li>\n<\/ul>\n<p>Release Purpose:<\/p>\n<ul>\n<li>Generic Maintenance<\/li>\n<\/ul>\n<p>Customer Action Required<\/p>\n<ul>\n<li>N\/A<\/li>\n<\/ul>\n<p>Name Changes:<\/p>\n<ul>\n<li>No changes to process, or service names.<\/li>\n<\/ul>\n<p>Files Updated:<\/p>\n<ul>\n<li>Numerous files are updated with this release.<\/li>\n<\/ul>\n<p>New Features and Enhancements:<\/p>\n<ul>\n<li>N\/A<\/li>\n<\/ul>\n<p>Generic Maintenance:<\/p>\n<ul>\n<li>Bug fixes and general maintenance<\/li>\n<\/ul>\n<p>OS Support:<\/p>\n<ul>\n<li>AMD64\n<ul>\n<li>AlmaLinux 8.4 \u2013 9.x<\/li>\n<li>Amazon Linux 2<\/li>\n<li>CentOS 7, 8<\/li>\n<li>Debian 10, 11, 12<\/li>\n<li>Oracle Linux 7, 8, 9 (RHCK and UEK)<\/li>\n<li>RHEL 7, 8, 9<\/li>\n<li>Rocky Linux 8, 9<\/li>\n<li>SUSE Linux Enterprise Server 12 SP3 \u2013 SP5<\/li>\n<li>SUSE Linux Enterprise Server 15 SP1 \u2013 SP3<\/li>\n<li>Ubuntu 18.04, 20.04, 22.04, 24.04<\/li>\n<\/ul>\n<\/li>\n<li>ARMv8\/AArch64\n<ul>\n<li>Debian 11, 12<\/li>\n<li>Rocky 9<\/li>\n<li>Ubuntu 22.04, 24.04<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Please note that CentOS 6 and RHEL 6 are not supported.<strong>\u00a0<\/strong>The Countercept Agent might break with this update, on endpoints where these operating systems are in use. WithSecure recommends upgrading these endpoints to the supported operating system versions, or switching clients to managed updates in collaboration with the WithSecure Engagement team.<\/p>\n<\/div>\n                <\/details>\n                    <\/li>\n            <li class=\"wp-block-content-list__item\">\n                            <time class=\"wp-block-content-list__updated\" datetime=\"2025-11-07T00:00:00+00:00\">November 7, 2025<\/time>\n            \n            <a class=\"wp-block-content-list__link\" href=\"https:\/\/support.withsecure.com\/en\/changelogs\/countercept-agent-for-linux-2025-11-07-update\/\">\n                <p class=\"wp-block-content-list__title\">Countercept Agent for Linux &#8211; 2025-11-07 Update<\/p>\n            <\/a>\n\n            \n                            <details class=\"wp-block-content-list__details\">\n                    <summary class=\"wp-block-content-list__summary\">Read more<\/summary>\n                    <div class=\"wp-component-paragraph wp-block-content-list__body\">\n    <p>The update is related to the Countercept Agent\u2019s\u00a0Sensor component. The Sensor component gathers data to be analyzed in the WithSecure backend to identify any malicious activity.<\/p>\n<p>Product Name: Countercept Agent for Linux \u2013 Sensor Component<\/p>\n<p>Version: 2025.2.185<\/p>\n<p>Pilot Availability: 10\/11\/2025<\/p>\n<p>General Availability: 17\/11\/2025<\/p>\n<p>Predecessor: 2025.2.168<\/p>\n<p>Release Purpose:<\/p>\n<ul>\n<li>Generic Maintenance<\/li>\n<\/ul>\n<p>Customer Action Required:<\/p>\n<ul>\n<li>N\/A<\/li>\n<\/ul>\n<p>Name Changes:<\/p>\n<ul>\n<li>No changes to file, process, or service names.<\/li>\n<\/ul>\n<p>Files Updated:<\/p>\n<ul>\n<li>sensor<\/li>\n<\/ul>\n<p>New Features and Enhancements:<\/p>\n<ul>\n<li>N\/A<\/li>\n<\/ul>\n<p>Generic Maintenance:<\/p>\n<ul>\n<li>Dependency updates and bug fixes<\/li>\n<\/ul>\n<p>OS Support:<\/p>\n<ul>\n<li>AMD64\n<ul>\n<li>AlmaLinux 8.4 \u2013 9.x<\/li>\n<li>Amazon Linux 2<\/li>\n<li>CentOS 7, 8<\/li>\n<li>Debian 10, 11, 12<\/li>\n<li>Oracle Linux 7, 8, 9 (RHCK and UEK)<\/li>\n<li>RHEL 7, 8, 9<\/li>\n<li>Rocky Linux 8, 9<\/li>\n<li>SUSE Linux Enterprise Server 12 SP3 \u2013 SP5<\/li>\n<li>SUSE Linux Enterprise Server 15<\/li>\n<li>Ubuntu 18.04, 20.04, 22.04, 24.04<\/li>\n<\/ul>\n<\/li>\n<li>ARMv8\/AArch64\n<ul>\n<li>Debian 11, 12<\/li>\n<li>Rocky 9<\/li>\n<li>Ubuntu 22.04, 24.04<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Please note that CentOS 6 and RHEL 6 are not supported. The Countercept Agent will break with this update, on endpoints where these operating systems are in use. WithSecure recommends upgrading these endpoints to the supported versions of the operating system, or switching clients to managed updates in collaboration with the WithSecure Engagement team.<\/p>\n<\/div>\n                <\/details>\n                    <\/li>\n            <li class=\"wp-block-content-list__item\">\n                            <time class=\"wp-block-content-list__updated\" datetime=\"2025-11-03T00:00:00+00:00\">November 3, 2025<\/time>\n            \n            <a class=\"wp-block-content-list__link\" href=\"https:\/\/support.withsecure.com\/en\/changelogs\/countercept-agent-for-linux-2025-11-03-update\/\">\n                <p class=\"wp-block-content-list__title\">Countercept Agent for Linux &#8211; 2025-11-03 Update<\/p>\n            <\/a>\n\n            \n                            <details class=\"wp-block-content-list__details\">\n                    <summary class=\"wp-block-content-list__summary\">Read more<\/summary>\n                    <div class=\"wp-component-paragraph wp-block-content-list__body\">\n    <p>The update is related to the Countercept Agent\u2019s FSBG components.\u00a0The FSBG component is responsible for the core functionality (e.g. settings management and updates) of the Countercept Agent and does not affect the components responsible for telemetry collection or response.<\/p>\n<p>Product Name: Countercept Agent for Linux &#8211; FSBG<\/p>\n<p>Version: 1.0.923<\/p>\n<p>Pilot Availability: 04\/11\/2025<\/p>\n<p>General Availability: 11\/11\/2025<\/p>\n<p>Predecessor: 1.0.922<\/p>\n<p>Release Purpose:<\/p>\n<ul>\n<li>Generic Maintenance<\/li>\n<\/ul>\n<p>Customer Action Required:<\/p>\n<ul>\n<li>N\/A<\/li>\n<\/ul>\n<p>Name Changes:<\/p>\n<ul>\n<li>Several auxiliary files have been added in this release.<\/li>\n<li>No changes to process, or service names.<\/li>\n<\/ul>\n<p>Files Updated:<\/p>\n<ul>\n<li>Most files are updated with this release.<\/li>\n<\/ul>\n<p>New Features and Enhancements:<\/p>\n<ul>\n<li>N\/A<\/li>\n<\/ul>\n<p>Generic Maintenance:<\/p>\n<ul>\n<li>Changes to the functionality not utilized by Countercept.<\/li>\n<li>Minor bug fixes and improvements.<\/li>\n<\/ul>\n<p>OS Support:<\/p>\n<ul>\n<li>AMD64\n<ul>\n<li>AlmaLinux 8.4 \u2013 9.x<\/li>\n<li>Amazon Linux 2<\/li>\n<li>CentOS 7, 8<\/li>\n<li>Debian 10, 11, 12<\/li>\n<li>Oracle Linux 7, 8, 9 (RHCK and UEK)<\/li>\n<li>RHEL 7, 8, 9<\/li>\n<li>Rocky Linux 8, 9<\/li>\n<li>SUSE Linux Enterprise Server 12 SP3 \u2013 SP5<\/li>\n<li>SUSE Linux Enterprise Server 15<\/li>\n<li>Ubuntu 18.04, 20.04, 22.04, 24.04<\/li>\n<\/ul>\n<\/li>\n<li>ARMv8\/AArch64\n<ul>\n<li>Debian 11, 12<\/li>\n<li>Rocky 9<\/li>\n<li>Ubuntu 22.04, 24.04<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Please note that CentOS 6 and RHEL 6 are not supported. The Countercept Agent might break with this update, on endpoints where these operating systems are in use. WithSecure recommends upgrading these endpoints to the supported operating system versions, or switching clients to managed updates in collaboration with the WithSecure Engagement team.<\/p>\n<\/div>\n                <\/details>\n                    <\/li>\n            <li class=\"wp-block-content-list__item\">\n                            <time class=\"wp-block-content-list__updated\" datetime=\"2025-10-03T00:00:00+00:00\">October 3, 2025<\/time>\n            \n            <a class=\"wp-block-content-list__link\" href=\"https:\/\/support.withsecure.com\/en\/changelogs\/countercept-agent-for-linux-2025-10-03-update\/\">\n                <p class=\"wp-block-content-list__title\">Countercept Agent for Linux &#8211; 2025-10-03 Update<\/p>\n            <\/a>\n\n            \n                            <details class=\"wp-block-content-list__details\">\n                    <summary class=\"wp-block-content-list__summary\">Read more<\/summary>\n                    <div class=\"wp-component-paragraph wp-block-content-list__body\">\n    <p>The update is related to the Countercept Agent\u2019s FSBG components.\u00a0The FSBG component is responsible for the core functionality (e.g. settings management and updates) of the Countercept Agent and does not affect the components responsible for telemetry collection or response.<\/p>\n<p>Product Name: Countercept Agent for Linux &#8211; FSBG<\/p>\n<p>Version: 1.0.922<\/p>\n<p>Pilot Availability: 06\/10\/2025<\/p>\n<p>General Availability: 13\/10\/2025<\/p>\n<p>Predecessor: 1.0.921<\/p>\n<p>Release Purpose:<\/p>\n<ul>\n<li>Generic Maintenance<\/li>\n<\/ul>\n<p>Customer Action Required:<\/p>\n<ul>\n<li>N\/A<\/li>\n<\/ul>\n<p>Name Changes:<\/p>\n<ul>\n<li>Several auxiliary files have been added in this release.<\/li>\n<li>No changes to process, or service names.<\/li>\n<\/ul>\n<p>Files Updated:<\/p>\n<ul>\n<li>Most files are updated with this release.<\/li>\n<\/ul>\n<p>New Features and Enhancements:<\/p>\n<ul>\n<li>N\/A<\/li>\n<\/ul>\n<p>Generic Maintenance:<\/p>\n<ul>\n<li>Changes to the functionality not utilized by Countercept.<\/li>\n<li>Minor bug fixes and improvements.<\/li>\n<\/ul>\n<p>OS Support:<\/p>\n<ul>\n<li>AMD64\n<ul>\n<li>AlmaLinux 8.4 \u2013 9.x<\/li>\n<li>Amazon Linux 2<\/li>\n<li>CentOS 7, 8<\/li>\n<li>Debian 10, 11, 12<\/li>\n<li>Oracle Linux 7, 8, 9 (RHCK and UEK)<\/li>\n<li>RHEL 7, 8, 9<\/li>\n<li>Rocky Linux 8, 9<\/li>\n<li>SUSE Linux Enterprise Server 12 SP3 \u2013 SP5<\/li>\n<li>SUSE Linux Enterprise Server 15<\/li>\n<li>Ubuntu 18.04, 20.04, 22.04, 24.04<\/li>\n<\/ul>\n<\/li>\n<li>ARMv8\/AArch64\n<ul>\n<li>Debian 11, 12<\/li>\n<li>Rocky 9<\/li>\n<li>Ubuntu 22.04, 24.04<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Please note that CentOS 6 and RHEL 6 are not supported. The Countercept Agent might break with this update, on endpoints where these operating systems are in use. WithSecure recommends upgrading these endpoints to the supported operating system versions, or switching clients to managed updates in collaboration with the WithSecure Engagement team.<\/p>\n<\/div>\n                <\/details>\n                    <\/li>\n    <\/ul>\n\n                            <nav class=\"wp-block-content-list__pagination\" aria-label=\"Pagination\">\n                    \n                                                                        <span class=\"wp-block-content-list__pagination-link wp-block-content-list__pagination-link--current\" aria-current=\"page\">1<\/span>\n                                                                                                <a class=\"wp-block-content-list__pagination-link\" href=\"\/en\/wp-json\/wp\/v2\/pages\/4755?cl_page=2\">2<\/a>\n                                            \n                                            <a class=\"wp-block-content-list__pagination-link\" href=\"\/en\/wp-json\/wp\/v2\/pages\/4755?cl_page=2\" rel=\"next\">Next<\/a>\n                                    <\/nav>\n                            <\/div>\n    <\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":0,"featured_media":0,"parent":4744,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-4755","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/support.withsecure.com\/en\/wp-json\/wp\/v2\/pages\/4755","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/support.withsecure.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/support.withsecure.com\/en\/wp-json\/wp\/v2\/types\/page"}],"replies":[{"embeddable":true,"href":"https:\/\/support.withsecure.com\/en\/wp-json\/wp\/v2\/comments?post=4755"}],"version-history":[{"count":1,"href":"https:\/\/support.withsecure.com\/en\/wp-json\/wp\/v2\/pages\/4755\/revisions"}],"predecessor-version":[{"id":8124,"href":"https:\/\/support.withsecure.com\/en\/wp-json\/wp\/v2\/pages\/4755\/revisions\/8124"}],"up":[{"embeddable":true,"href":"https:\/\/support.withsecure.com\/en\/wp-json\/wp\/v2\/pages\/4744"}],"wp:attachment":[{"href":"https:\/\/support.withsecure.com\/en\/wp-json\/wp\/v2\/media?parent=4755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}