One protocol betrays your entire browsing history. Once you fix it, you'll never feel safe without it again.

Most people ignore DNS, but it can slow everything down.

Domain Name System or the DNS system is an Internet service that converts domain names into numerical Internet protocol (IP) addresses. These numerical IP addresses are used by computers to connect ...

DNSChanger, a piece of malware that re-routed vast swathes of Internet traffic through rogue DNS servers after users became infected, was shut down by the FBI late last year. But simply shutting down ...

My older kid was trying to apply for college at a university in Florida. Perversely, its website refused to appear. He tried Safari, Firefox, and Chrome on his Mac and Safari on his iPhone. Only his ...

Windows/Mac/Linux: Last week Google announced a free DNS service designed to speed up your browsing, but just because Google wants to be fast doesn't actually mean they're the best option for you.

Do you ever wonder how you can click a link on a webpage and quickly zip to another page on a server halfway around the world? Or send an email message to aunt Alice or uncle Bob, using just their ...

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