Next-Generation Intrusion Prevention System (NGIPS) - Cisco Firepower NGIPS (Next-Generation IPS) provides contextual awareness, security intelligence, and advanced threat protection against attacks and malware.

Cisco Umbrella - Cisco Umbrella is a cloud security platform that provides the first line of defense against threats on the internet.

snort - Snort is a free and open source network intrusion prevention system.

Kaspersky Security for Internet Gateways - Kaspersky Security for Internet Gateways offers secure internet access for the employees.

Suricata - Suricata is a high performance Network IDS, IPS and Network Security Monitoring engine.

OpenDNS Umbrella - Cloud Security