What is the difference between a MAC Address and an IP Address? Are both traceable back to your computer? And can you hide them? If by hiding them is your computer safer from hackers. Also, are the free versions as good as the ones you buy?
Well, the last one is easy to answer: there’s no concept of free versus paid IP or MAC addresses. As you’ll see in a moment, IP addresses are assigned as part of connecting to a network, and MAC addresses are assigned at the time hardware is manufactured.
Even hiding a MAC or IP address is a concept that doesn’t quite apply, but we’ll get in to that too.
And whether MAC or IP addresses are hidden or not, they are not the kind of things you should be spending your time worrying about to stay safe from hackers.
Leo, how do I tell who really sent me an email? And I mean their real name, location and telephone number if at all possible?
This is super simple.
Now, I’m assuming you don’t work in law enforcement. They police can get a lot of information; more than you or I ever could. Most of what I have to say will look at the various pieces of data that are associated with an email, and explain how easily they can be completely falsified. I can think of one scenario where you might get lucky, but that’s only if the sender isn’t being particularly careful.
I’m living in the UK, using a well-known ISP-changer program. It gives me a different ISP address that says I’m in the Netherlands, Russia, or the USA. What exactly does my own ISP see when I use this? Can they still tell how much I download for example?
This is an interesting question, particularly when it comes to understanding “IP-changing” services.
Before I answer your questions, I need to clear up some terminology that you’re using… just to be sure that we’re talking about the same thing.
In your articles, you often mention that an IP address cannot find out my actual location. OK. Then how does Google know my location … my actual location?
That’s an interesting conundrum. I’m actually somewhat surprised at how accurate Google can be at times, but you also have to realize that you give Google a lot more information than just your IP address.