How to tell if someone steals your internet?

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Question by Crazy4Art18: How to tell if someone steals your internet?
To make the story short the people we live with have a laptop ,can they use it to get our internet,I have a 2wire box from the internet att and we recently took the blue cable they had put on in our internet box,but can they get it from the roof,since the old lady and her daughter kept walking at night near our place looking for a signal.To end the drama is there way of knowing if she can hacked our computer,since she is in the house most of the time?

Best answer:

Answer by Dave Error
If it's a 2wire then odds are it's protected by an encryption key. Unless the other person is a skilled WiFi hacker, you should be safe.

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