This work presents one of the most relevant Cybersecurity systems that are based on the endpoint protection method. These systems provide the one of most complicated detective and response probability for their users. Considered systems conclude many components that help to find and neutralize threats. Such as rules mode that users can edit for the most needed situation. All of these mechanisms help to simplify threat protection. The telecommunication systems were built in Cisco Packet Tracer. The other part of the work was tested with help of the Cortex XDR on the Windows operating system platform.