DNS changer malware can cause your computer to visit a different IP address than the one you intended. This guide tells you how to detect infections – and how to avoid them in the first place.

We compared the privacy policies of Google, Facebook, Apple, Microsoft, Twitter, Reddit, WhatsApp, a

We issued each of them a challenge: explain blockchain in 150 words or less. As it turns out, even t

Public key cryptography allows people who have never met to exchange encrypted emails and files. Thi

As questions continue to swirl, Comparitech sits down for a Q&A with the woman behind the "Alexa, ar

Spear phishing can happen to anyone, as one woman learned when an imposter on Facebook stole all of

Donald Trump might have inadvertently dealt a serious blow to surveillance operations on US soil by

If your computer is acting up, you might want to try restarting it into safe mode. This guide will h

Ads & malware are served up by thousands of servers on the internet. We shows how to use your comput