pfSense - pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
HackerOne - HackerOne provides a platform designed to streamline vulnerability coordination and bug bounty program by enlisting hackers.
F5 Advanced Firewall Manager - Stop even the most massive and complex DDoS attacks with BIG-IP Advanced Firewall Manager: advanced data center protection against layer 3–4 threats.
Forcepoint Web Security Suite - Internet Security
FireMon - FireMon Security Intelligence Platform delivers continuous visibility into and control over firewall infrastructure.
Acunetix - Audit your website security and web applications for SQL injection, Cross site scripting and other...