7 signs your computer has been hacked, and 5 ways to prevent it

Here are several of the most common signs that your computer has been hacked, as well as tips on preventing your computer ...
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Computer scientist finds a way to prevent wireless bike shifters from being hacked

Earlence Fernandes is a computer science professor at UC San Diego. He’s also a cycling geek. He stands next to his bike at UCSD’s computer science building and tells how he commutes to work on his ...