A MAC address may be the address of your Mac, but they’re not interchangeable. MAC stands for Media (or Medium) Access Control, a geeky term for a part of network communications between the actual ...

I had an idea, and I wonder if it's been implemented:<P>With NAT (at least as it exists on my Linksys router), there's no real way to get a direct connection to a computer behind the firewall, other ...

If a hacker or another unauthorized user connects to your home or business router, you can identify the unknown user by the Media Access Control address of his device. Find the MAC addresses, the name ...