A standard paid license that provides full protection for a specific term (usually 1–3 years).
Kaspersky Endpoint Security - Select 100 Nodes | 1 Year | Last Version kaspersky endpoint security for windows license key
Large enterprises do not usually buy a key for every single computer. Instead, they purchase an "Open License" agreement. This involves a master license key and a specific number of authorized seats. The IT administrator applies the master key to the Kaspersky Security Center (the management console), which then pushes the activation to all connected endpoints automatically. A standard paid license that provides full protection