Since 2004, I have worked on PCMag’s hardware team, covering at various times printers, scanners, projectors, storage, and monitors. I currently focus my testing efforts on 3D printers, pro and ...

Our current favorite OBD-II scanner is the Innova 6100P. Not only does this have the option to diagnosis problems with the handheld scanner or through the Innova app, it can actually predict ...

Whether you need to scan family photos, piles of documents, or expense receipts, a scanner out there is built for the task. Here's how to shop for the right one, plus the top performers in our lab ...

Here are some common commands that you should remember: You can run the nmap command followed by the IP address of any device ...

Commissions do not affect our editors' opinions or evaluations. Receipt scanner apps are a convenient way to keep track of your expenses and save important documents digitally. These apps allow ...

Type nmap 192.168.1.0/24 and press Enter. This command will scan all IP addresses in your network range and display which devices are online, along with their open ports and services. Open Wireless ...

Port Scanning applications like Free Port Scanner help you identify open ports and services on a network host. They thoroughly scan specific ports for a given IP and reveal vulnerable access ...

sudo nmap -sS your.server.ip Use NMAP to scan for open ports if you're not sure which port the service is using. Update SSH Configuration: If the SSH service is running on a different port ...

Gnome Service Scan (GSS) is a simple port scanner. It is quite fast, and has a GUI interface. It is also easy to install, and uses the same libraries as the Gnome (that is, Ximian) desktop. The main ...