You keep your device’s operating systems updated. You’re using internet security software. You’re pretty savvy about not falling for online scams. Even so, malware and cybercriminals can still get ...

One of the disconcerting things about using a virtual private network (VPN) is that it can be hard to tell when it's doing ...

I have a user who's machine is not pingable on our network, using computer hostname or associated IP. However, in troubleshooting this, I see that the IP the machine actually has does not resolve to ...

I often have to find the IP address of a machine I'm working on (or need to work on). Sometimes, I need to unblock an IP address of a machine on my network, so the machine can reach a network share ...

This is the one router setting I change immediately on every network ...

Every computer connected to the Internet has a unique Internet Protocol (IP) address that identifies the device to other computers, allowing the user to browse the Web and access other online services ...