When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

My home and home lab network are a mess. Over the years, connecting my lab's physical and virtual machines (VMs), SAN, NAS, and other projects using various network switches, and routers have become a ...

Network devices control how traffic can travel across the network and have security monitoring features. Refine and preserve your settings by managing network device configurations. Network devices ...

Nmap is a free network scanning software available for Windows, Linux, macOS, etc. This open-source freeware can be used to check ping status, scan the entire network, check the uptime of any host, ...

Scanning your local network on macOS can be a powerful tool for network administrators and curious users alike, providing valuable insights into the devices connected to your network. Here’s a step-by ...

Cybersecurity has become crowded with dashboards, alerts, scanners, and artificial intelligence features. Yet the basic job has not changed much. Security teams still need to know what is running, ...