Hello fnfunkin, if you have costs or not depends on the License you have now. For sure Business Software is normally not without any costs. If you have any Products for Business where Kaspersky Security for Mail Server is included you can use it and there you normally can choose which Product you would like to use. KSE directly on MS Exchange KSMG as Gateway or KSO365 for Office 365 Server

Значит мне не повезло и ответа я не получу

Bonjour Berny J'ai fait une demande auprès du support : INC000017892642. J'attends leurs réponses. Cordialement GTomtom

Hello Nobody2025, regarding the Online Help that is growing and growing with a lot of help you have to prepare you're Hypervisor and Network like described in the Help: https://support.kaspersky.com/KSVLA/6.3/en-US/255438.htm After you prepared your Network and Hypervisor and KSC you should start to deploy the SVM (Security Virtual Machine) this is the second point where you add the License. https://support.kaspersky.com/KSVLA/6.3/en-US/255919.htm In short it is like Download Kaspersky Products Management Components install them on KSC after that deploy SVM on your Hypervisor with the Help of KSC where the Deployment Wizard is available after the Installation of Management Components and than you can deploy KES for Windows in Light Agent Mode on your Hosted Devices.

Please explain to me how the real-time protection of Kaspersky Free and Kaspersky Security Cloud Free works when a malware (trojan) enters the system without a signature database and without being recognized in the full scan, step by step how it can block and remove even without detection in the scan and without a signature database?

да, где то вроде говорилось, для новой лицензии нет даже возможности настроить в роутере, нет выбора серверов нет, нет и еще раз нет )))) забыл добавить - в России , это важно вот https://forum.kaspersky.com/topic/ksec-для-mac-os-56145/#comment-214734 про МАС для России

Вроде бы для новой лицензии пока нет клиента для Mac-а, если я ничего не путаю.

На форуме сейчас некому ответить. Не так много народу знает это приложение. А техподдержки на форуме нет.