1. Monitoring up the Stack: Adding Value to SIEM. White paper, Securosis L.L.C., Phoenix, AZ (2010)
2. Applied Network Security Analysis: Moving from Data to Information. White paper, Securosis L.L.C., Phoenix, AZ (2011)
3. Project MASSIF website (2012), http://www.massif-project.eu/
4. AlienValult: AlienVault Unified SIEM (2010), http://www.alienvault.com/
5. Araknos: Akab2 (July 2012), http://www.araknos.it/en/prodotti/akab2.html