Bitcoin For Dummies, 2nd Edition
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Security is as paramount with bitcoin as it is with your personal bank account. The more secure you make access to your bitcoins, the less likely somebody will succeed in nabbing them. When asked to provide a password, for example, make sure it is unique. Don't use any password that you use on any other website, in case that website is compromised.

When using any online service, look out for additional security such as 2FA, which stands for two-factor authentication. With 2FA, even if somebody else discovers your password, they would also need to gain access to the second-level password which normally is reset every 20–30 seconds using a device such as a smartphone. Always immediately enable this additional security feature if offered.

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Peter Kent is an e-commerce consultant who specializes in search engine optimization (SEO). He’s also delved into cryptocurrency, including creating the online course Crypto Clear: Bitcoin & Cryptocurrency Made Simple. A former vice president of web solutions at a national internet service provider, and vice president of marketing and SEO expert at Indigio, Kent has been involved in the online world since 1984. He's been writing about the internet since 1993. He’s the author of nearly 60 books, as well as hundreds of articles. Tyler Bain is a professional engineer who specializes in the electrical grid. He is also a Certified Bitcoin Professional who focuses on system resiliency and mining mechanics.

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