Zscaler Web Security - Zscaler offers cloud-based web security solutions.
Symantec Email Security.cloud - Symantec Email Security.cloud provides always-on, inbound and outbound email security against malware, targeted attacks, and advanced threats
Cisco IronPort Web Security Appliance - Cisco IronPort Web Security Appliance
pfSense - pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
Cisco Umbrella - Cisco Umbrella is a cloud security platform that provides the first line of defense against threats on the internet.
SonicWall - SonicWall security solutions protects your network, systems, users and data from cyber threats.