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Google just began offering its Titan Security Keys. These can be used as part of two-factor authentication to secure a range of online accounts and cloud storage services. A Titan key is a small USB ...

Most people assume that turning on two-factor authentication is enough to protect their accounts. It’s a big improvement. But it’s not enough. If someone can take control of your phone number, trick ...

Safes are everywhere in America, securing everything from cash and guns to narcotics and sensitive personal documents—in both homes and workplaces. But with no drills or cutting tools, security ...