a tester
Osssim
https://www.alienvault.com/products/ossim
http://lea-linux.org/documentations/Logith%C3%A8que:Superviseurs_sniffeurs_sondes_IDS
shinken
https://www.howtoforge.com/tutorial/server-monitoring-with-shinken-on-ubuntu-16-04/
OMD et check_mk
https://www.digitalocean.com/community/tutorials/how-to-use-open-monitoring-distribution-with-check_mk-on-ubuntu-14-04
https://techtalk.gfi.com/the-top-20-free-network-monitoring-and-analysis-tools-for-sys-admins/