Concept of intrusion detection system with implementation of topological sorting

Cyberprotection topic will remain relevant as the network traffic, it's types and types of Internet-connected elements growth will continue to increase during the future decades. New data protection systems with previously unknown or unused functional anomalies detection systems have some advantage time before intruders figure out a way to bypass the defense which proves the relevance of these systems. In this paper we propose a concept of intrusion detection system with the specific implementation of topological sorting methods. We also explain the mathematical background of topological sorting and outline the possible future research directions within this area.