Google launches two-factor authentication

Google just launched two-factor authentication, and I believe everyone with a Google account should enable it. Two-factor authentication (also known as 2-step verification) relies on something you know (like a password) and something you have (like a cell phone). Crackers have a harder time getting into your account, because even if they figure out your [...]

Source: http://feeds.mattcutts.com/~r/mattcutts/uJBW/~3/psKInL96Y6Y/

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