M. Bouchareb Abir Nihal M. Hanou Selma2024-09-192024-09-192022http://dspace.univ-khenchela.dz:4000/handle/123456789/6668With the evolution of computer, information and networks, the vulnerability to intrusions has increased. In order to face this phenomenon, several works and researches were born. The main objective of this study is the detection of intrusion to secure a local network by using a network of IDSs based on multi-agent systems and an Open Source IDS, which is the SNORT. In this work we propose a coordinate approach in intrusion detection, that have combined the use of several technologies, among other the development of distributed applications, consultation of a database (JDBC), and intrusion detection systems.enA coordinate approach in intrusion detection systemsThesis