Presentation given in February 2019 with @zaneGittins at the Haas/CSUCI security conference on how to build a SIEM with open source tools.
http://prof.msoltys.com/wp-content/uploads/2019/02/Donnelly-Gittins.pdf
Tools included:
- Zabbix
- Grafana
- Graylog
- ElasticSearch