Nmap - Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. Download open source software for Linux, Windows, UNIX, FreeBSD, etc.

Palo Alto Networks Panorama - Greater visibility, tighter control, less effort. Panorama™ network security management simplifies management tasks while delivering comprehensive controls and deep visibility into network-wide traffic and security threats.

Angry IP Scanner - Open-source and cross-platform network scanner designed to be fast and simple to use

Check Point - Check Point Infinity architecture delivers consolidated Gen V cyber security across networks, cloud, and mobile environments.

Advanced IP Scanner - Advanced IP Scanner shows all network devices, gives you access to shared folders, and can even remotely switch computers off. Download it Free.

GoodAccess - GoodAccess is a cloud VPN that enables secure remote access to company networks, business systems and cloud resources using zero-trust principles.