https://www.alienvault.com/blogs/security-essentials/open-source-intrusion-detection-tools-a-quick-overview
https://en.wikipedia.org/wiki/Intrusion_detection_system
https://en.wikipedia.org/wiki/Snort_%28software%29
https://fr.wikipedia.org/wiki/Suricata_(logiciel)
https://en.wikipedia.org/wiki/Bro_(software)
https://hautefeuille.eu/post/suricata-ids-ubuntu/
https://www.guillaume-leduc.fr/mise-en-oeuvre-dossec-sous-debian-theorie.html