Is This True??

Question

Is it true that a hacker can hack into your computer and swipe everything off your computer even though there's a password to get to the desktop? Is it also illegal? If someone can do this, what can you install to retain them from this? My cousin and I got into a little dispute and said that one of his friends at Best Buy can hack into the computer and swipe the hard drive clean! HELP!!

Answer 1

It is true. However, it is not that easy.

If the hacker doesn't have physical access to the computer, he will have to find a way to execute his code on your machine.

Basically, he can do this in two different ways.

The most commonly used one is simply tricking you into downloading and running his program, which takes control of your computer, giving him the power to delete or do whatever he wants. This can be done through e-mail attachments which pretend to be photographs or videos, and through many other means. You will, however, have to execute the program yourself, either consciously or not.

Another way, much rarer, is exploting a vulnerability in your Operative System (Generally windows), Internet Explorer (or other browser) or some other program or service. To reduce the chance of this, make sure the potentially risky programs, such as Windows, Internet Explorer, or others programs that are related to Internet are updated.

If you want to be even more secure, get a good antivirus and good firewall, such as ZoneAlarm (which is free).

Answer 2

If you don't have a firewall, you are suspect able to exactly what you describe. I would look into getting a Linksys router or similar with built in Hard Fire wall.

Answer 3

Tis True.

Answer 4

yeah its true..but check on getting a router. Ask about it.

Answer 5

you did you call the police to help friend

Answer 6

Pretty much.

Answer 7

true.