At school, we bear another identity apart from our names. Our names may be good identifiers, but there are several others with matching names. To ride out confusion, we’re allotted roll numbers, which ...

Knowing your IP address can help protect your home network and data from prying eyes. Here's how to find it. Trey Paul was a CNET senior editor covering broadband. His 20+ years of experience as a ...

You’ve heard about it before: an unknown online assailant has been inundating someone in your town with bothersome messages. Luckily, even though that person’s profile may be devoid of identifying ...