pfSense - pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more

Qualys - Qualys helps your business automate the full spectrum of auditing, compliance and protection of your IT systems and web applications.

Zabbix - Track, record, alert and visualize performance and availability of IT resources

Saint Security Suite - Vulnerability Assessments As a vulnerability assessment solution, SAINT’s security research and development efforts focus on investigation, triage, prioritization and coverage of vulnerabilities of the highest severity and importance to our customer…

Cyberoam - Firewall

Splunk - Splunk's operational intelligence platform helps unearth intelligent insights from machine data.